ALBERT

Note: In kyrill. Schr.

Note: In kyrillischer Schrift

Note: Contents: The role of atmospheric circulation in the formation of air temperature anomalies on climatic scale in the Arctic / A. I. Voskresensky, A. A. Girs. - Some features of contemporary climatic variations in the Arctic / A. N. Lyubarsky, L. S. Petrov. - Structure of long-term variations of the snowless period in the Soviet Arctic / E. I. Aleksandrov, N. N. Briazgin, A. N. Lyubarsky. - Seasonal display of turbulent heat transfer in the Arctic Ocean / K. I. Chukanin. - Nature of causal relationship between the polar ice and the thermal conditions in the atmosphere / V. F. Zakharov. - Climate modelling and polar regions / A. I. Voskresensky, A. P. Nagurny. - Climatic change forecasting and polar regions / A. P. Nagurny. - Some features of the present evolution of the Arctic ice sheet / V. F. Zakharov, A. A. Kirillov. - Determination of the synchronous climate variation regions by the method of expansion in natural orthogonal functions (by example of the northern area of Ob' river basin) / E. I. Aleksandrov, N. N. Briazgin, A. N. Lyubarsky. - Climatic variations in the northern areas of Ob' and Yenisey river basins and in Karskoye more (Kara Sea) during the last decades / L. S. Petrov, V. V. Subbotin. , In kyrill. Schr.

Note: Contents: Preface. - PART 1. GENERAL DESCRIPTION. - Chapter 1. Organization and implimentation of observations. - Chapter 2. Engineering activity on the SAE. - Appendix. - PART 2. SCIENTIFIC RESULTS. - On the initial data set for the long-range H500 hydrodynamic forecast for the Southern Hemisphere / M. P. Yevseyev. - To the forecast of weather elements in Antarctica / R. G. Panchugin. - Method of spectral zoning on the 4-dimensional analysis of upper-air data on the Southern Hemisphere / S. A. Petrusenko. - On the structure of air mass transport on the Southern Hemisphere atmosphere / E. P. Lysakov. - Aerial-synoptic analysis of the conditions leading to strong katabatic winds, observed on Molodezhnaya station on 1976 / S. T. Sokolov, N. N. Shirokov. - Some results of the study of the atmospheric nourishment of Antarctic Sea ice sheets / A. I. Voskresensky , N. N. Bryazgin. - The assessment of the advective and dynamic processes on the formation of the thermal regime of Antarctic atmosphere / E. P. Lysakov. - The study of physical / acoustical and rheological properties of the ice sheet on the vicinity of the Novolazarevskaya Station / V. A. Nikitin, V. K. Stepanov. - On the temperature field of the Novolazarevskaya Ice Shelf / L. I. Yeskin. - The primary production on the lakes of Schirmacher Oasis / E. B. Kaup. - On the computer processing of the Antarctic geomagnetic data / A. F. Maloletkin. - Hydrometeorological and sea ice conditions at the Bellingshausen Station, 1975/76 / A. A. Lebedev. - Biochemical changes on the blood serum under cold impact / P. Ye. Vloshchinsky, Yu. A. Sidorov. - The study of the elasticity of the vegetative system on the wintering-over personnel in Antarctica / Yu. A. Sidorov. , In kyrill. Schr. - Engl. Inhaltsverzeichnis S. 5-6

Note: INHALTSÜBERSICHT: Vorwort. - EINLEITUNG. - I. KLIMAKLASSIFIKATIONEN. - 1. Großräumige Einteilungen. - 2. Einteilungen in Pflanzenreiche. - 3. Klassifikationen nach natürlichen Landschaften. - 4. Klassifikationen nach wirtschaftsgeographischen Gesichtspunkten. - 5. Klassifikationen nach hydrologischen Gesichtspunkten. - 6. Klassifikationen ohne schärfere Abgrenzung. - 7. Klassifikationen auf Grund der Beziehungen zwischen Klima und Pflanzenleben. - 8. Klassifikationen auf Grund eines Index. - 9. Klassifikationen auf Grund von Abgrenzungen durch meteorologische Schwellenwerte (z. T. unter Verwendung besonderer Indices). - 10. Klassifikation auf Grund von Luftmassen. - 11. Einteilungen der Windsysteme der Erde. - 12. Klimagramme. - 13. Graphische Methoden. - 14. Klassifikationsvorschläge nach biologischen und morphologisch-geologischen Gesichtspunkten. - 15. Reine Klimabeschreibungen. - II. TEILKLASSIFIKATIONEN. - 1. Abgrenzung einzelner Klimate. - (1) Allgemein. - (2) Kontinentalität und Ozeanität. - α) Nach Temperaturwerten. - β) Nach Niederschlagswerten. - γ) Nach verschiedenartigen Werten. - δ) Nach Luftkörpern. - (3) Trockengrenzen. - (4) Tropen. - (5) Gebirge. - (6) Geographisch benannte Klimate. - (7) Baumklimate. - (8) Agrarklimate. - 2. Klassifikationen von Teilen der Erdoberfläche. - 3. Ermittlung bestimmter für die Klassifikationen wesentlicher Klimagrößen. - (1) Verdunstung. - (2) Reduzierte Regenmengen. - (3) Relative Temperaturen. - (4) Effektiver Niederschlag und aktive Temperatur. - (5) Jahresgangzahlen. - III. BETRACHTUNG DES GESAMTPROBLEMS. - 1. Begriffsbestimmungen. - (1) Verschiedene Stellungnahmen. - (2) Zusammenfassender Vorschlag. - (3) Betrachtung einzelner Klassifikationen hinsichtlich der gewählten Begriffe. - 2. Grundlagen für die Benennung der Klimate. - 3. Zur Methodik der Klassifikation. - (1) Allgemein. - α) Verschiedene Stellungnahmen. - β) Welche Klimate sollen klassifiziert werden?. - γ) Wie soll die Klassifikation erfolgen?. - (2) Die einzelnen Klassifikationselemente. - (3) Einzelwerte und Mittelwerte. - IV. VERGLEICH EINIGER KLASSIFIKATIONEN. - 1. Verschiedene Stellungnahmen. - 2. Vergleich mittels kartenmäßiger Darstellungen. - ZUSAMMENFASSUNG. - LITERATURVERZEICHNIS. - Verzeichnis der Räume mit kartierten Klimaten. - ZEHN KLIMAKARTEN VON EUROPA (BEILAGE):1. nach Supan (1916). - 2. nach Hettner (1930). - 3. nach Köppen-Geiger (1928). - 4. nach Philippson (1933). - 5. nach Philippson (1933). - 6. nach v. Wißmann (1939). - 7. nach Blair (1949). - 8. nach Gorczyński (1945). - 9. nach Thornthwaite (1933). - 10. nach Creutzburg (1950).

Note: In kyrillischer Schrift , Zusammenfassungen in englischer Sprache

Note: Soderžanie: Predislovie. - Osnovnye rezul'taty 25-letnego issledovanija Antarktiki / N. A. Kornilov. - Poljarnaja klimatologija na službe narodnogo chozjajstva / A. I. Voskresenskij, G. U. Karimova, L. S. Petrov. - Sostojanie i perspektivy okeanologičeskogo obespečenija narodnogo chozjajstva v Arktike / N. V. Mustafin, E. N. Dvorkin. - Sostojanie i perspektivy gidrochimičeskich issledovanij dlja obsluživanija naučnych i chozjajstvennych učreždenij Arktiki / V. P. Rusanov. - Obespečenie ledovoj informaciej ledokol'no-transportnych sudov v Arktike / V. E. Borodačev, A. V. Bušuev, A. A. Kirillov. - Izučenie prirodnych uslovij dlja obespečenija tranzitnogo plavanija po Severnomu Morskomu Puti / A. Ja. Buzuev, V. B. Fedjakov. - Ispol'zovanie novych metodov v monitoringe termičeskogo režima Arktiki / I. B. Eserkepova, K. M. Lugina, N. A. Speranskaja, R. L. Kagan, I. P. Smirnova, V. V. Subbotin. - Izučenie vysokich sloev atmosfery v Arktike, Antarktike, i nad Mirovym okeanom s pomošč'ju meteoraket / G. A. Kokin, K. E. Speranskij, S. S. Gajgerov. - Optičeskie svojstva atmosfery nad Atlantičeskim okeanom / E. E. Artemkin, S. I. Avdjušin, A. E. Mikirov. - Voprosy soveršenstvovanija sinoptičeskogo obespečenija sudochodstva i rybopromyslovych rabot v Južnom okeane / L. Ju. Ryžakov. - Radiolokacionnye issledovanija oblakov v različnych rajonach Mirovogo okeana / A. I. Korotov, A. E. Mjagkov, A. B. Ščupjackij. - Osnovnye itogi i perspektivy naučnych issledovanij Severozemel'skogo gljaciologičeskogo stacionara AANII "Kupol Vavilova" / L. S. Govorucha. - Nekotorye rezul'taty issledovanij po programme Meždunarodnogo antarktičeskogo gljaciologičeskogo proekta (MAGP) / V. G. Aver'janov. - Prilivnye javlenija vo l'dach Severnogo Ledovitogo okeana (po kosmičeskim dannym) / V. V. Bogorodskij, M. G. Nazirov. - Nekotorye čerty prostranstvennoj struktury ledjanogo pokrova arktičeskich morej v svjazi s turbulentnym treniem i geostrofičeskim zachvatom prilivnoj volny / M. G. Nazirov, V. G. Trofimova. - Primenenie model'nych naturnych ėksperimentov pri izučenii vzaimodejstvija nefteproduktov s okeanom i atmosferoj / V. V. Izmajlov, V. S. Račkov. - Neftjanye uglevodorody v vodach mirovogo okeana i metody bor'by s nimi / M. P. Nestepova, I. A. Nemirovskaja, O. S. Močalova. - Osnovnye rezul'taty issledovanij vozmožnych izmenenij gidrometeorologičeskich uslovij severnych morej pod vlijaniem vodochozjajstvennych meroprijatij / V. A. Potanin, A. A. Dement'ev. - Issledovanie struktury gidrofizičeskich polej v central'noj časti Arktičeskogo bassejna / L. I. Zubkov, A. V. Gusev, P. V. Bogorodskij. - Ispol'zovanie infrakrasnych (IK) aėrokosmičeskich nabljudenij Arktičeskich morej v navigacii i pri rešenii drugich narodnochozjajstvennych zadač / A. I. Paramonov, V. A. Čebotareva. - Set' avtomatičeskich magnitografov po proektu "Geografičeskij poligon v Antarktide" dlja izučenija okolozemnogo kosmičeskogo prostranstva / A. N. Zajcev, G. A. Timofeev, V. O. Papitašvili. - Prognozirovanie chodkosti sudov vo l'dach / V. I. Kašteljan, D. D. Maksutov, O. V. Faddeev. , In kyrill. Schr.

Note: In kyrill. Schr.

Note: In kyrillischer Schrift

Note: Содержание = Soderžanie = Inhalt: Предисловие = Predislovie = Vorwort. - Аэрометеорология = Aėrometeorologija = Aerometeorologie. - Метеорологические наблюдения приложение (таблицы) = Meteorologičeskie nabljudenija priloženie (Tablicy) = Anwendung meteorologischer Beobachtungen (Tabellen) / К. И. Чуканин = K. I. Čukanin. - Аэрологические наблюдения приложение (таблицы) = Aėrologičeskie nabljudenija priloženie (Tablicy) = Anwendung für Beobachtungen aus der Luft (Tabellen) / В. Г. Канаки, В. Е. Благодаров = V. G. Kanaki, V. E. Blagodarov. - Наблюдения над ветром по демпферному флюгеру приложение (таблицы) = Nabljudenija nad vetrom po dempfernomu fljugeru priloženie (Tablicy) = Beobachtungen über den Wind bei Dämpfer-Windfahnen (Tabellen) / М. М. Никитин = M. M. Nikitin. , In kyrillischer Schrift

Note: INHALTSÜBERSICHT: Vorwort. - EINLEITUNG. - I. KLIMAKLASSIFIKATIONEN. - 1. Großräumige Einteilungen. - 2. Einteilungen in Pflanzenreiche. - 3. Klassifikationen nach natürlichen Landschaften. - 4. Klassifikationen nach wirtschaftsgeographischen Gesichtspunkten. - 5. Klassifikationen nach hydrologischen Gesichtspunkten. - 6. Klassifikationen ohne schärfere Abgrenzung. - 7. Klassifikationen auf Grund der Beziehungen zwischen Klima und Pflanzenleben. - 8. Klassifikationen auf Grund eines Index. - 9. Klassifikationen auf Grund von Abgrenzungen durch meteorologische Schwellenwerte (z. T. unter Verwendung besonderer Indices). - 10. Klassifikation auf Grund von Luftmassen. - 11. Einteilungen der Windsysteme der Erde. - 12. Klimagramme. - 13. Graphische Methoden. - 14. Klassifikationsvorschläge nach biologischen und morphologisch-geologischen Gesichtspunkten. - 15. Reine Klimabeschreibungen. - II. TEILKLASSIFIKATIONEN. - 1. Abgrenzung einzelner Klimate. - (1) Allgemein. - (2) Kontinentalität und Ozeanität. - α) Nach Temperaturwerten. - β) Nach Niederschlagswerten. - γ) Nach verschiedenartigen Werten. - δ) Nach Luftkörpern. - (3) Trockengrenzen. - (4) Tropen. - (5) Gebirge. - (6) Geographisch benannte Klimate. - (7) Baumklimate. - (8) Agrarklimate. - 2. Klassifikationen von Teilen der Erdoberfläche. - 3. Ermittlung bestimmter für die Klassifikationen wesentlicher Klimagrößen. - (1) Verdunstung. - (2) Reduzierte Regenmengen. - (3) Relative Temperaturen. - (4) Effektiver Niederschlag und aktive Temperatur. - (5) Jahresgangzahlen. - III. BETRACHTUNG DES GESAMTPROBLEMS. - 1. Begriffsbestimmungen. - (1) Verschiedene Stellungnahmen. - (2) Zusammenfassender Vorschlag. - (3) Betrachtung einzelner Klassifikationen hinsichtlich der gewählten Begriffe. - 2. Grundlagen für die Benennung der Klimate. - 3. Zur Methodik der Klassifikation. - (1) Allgemein. - α) Verschiedene Stellungnahmen. - β) Welche Klimate sollen klassifiziert werden?. - γ) Wie soll die Klassifikation erfolgen?. - (2) Die einzelnen Klassifikationselemente. - (3) Einzelwerte und Mittelwerte. - IV. VERGLEICH EINIGER KLASSIFIKATIONEN. - 1. Verschiedene Stellungnahmen. - 2. Vergleich mittels kartenmäßiger Darstellungen. - ZUSAMMENFASSUNG. - LITERATURVERZEICHNIS. - Verzeichnis der Räume mit kartierten Klimaten. - ZEHN KLIMAKARTEN VON EUROPA (BEILAGE):1. nach Supan (1916). - 2. nach Hettner (1930). - 3. nach Köppen-Geiger (1928). - 4. nach Philippson (1933). - 5. nach Philippson (1933). - 6. nach v. Wißmann (1939). - 7. nach Blair (1949). - 8. nach Gorczyński (1945). - 9. nach Thornthwaite (1933). - 10. nach Creutzburg (1950).

Note: Contents: 1 Introduction. - 2 Basic Physical Properties of Soil. - 2.1 Geometry of the Soil Matrix. - 2.2 Soil Structure. - 2.3 Fractal Geometry. - 2.4 Geometry of the Pore Space. - 2.5 Specific Surface Area. - 2.6 Averaging. - 2.7 Bulk Density, Water Content and Porosity. - 2.8 Relationships between Variables. - 2.9 Typical Values of Physical Properties. - 2.10 Volumes and Volumetric Fractions for a Soil Prism. - 2.11 Soil Solid Phase. - 2.12 Soil Texture. - 2.13 Sedimentation Law. - 2.14 Exercises. - 3 Soil Gas Phase and Gas Diffusion. - 3.1 Transport Equations. - 3.2 The Diffiisivity of Gases in Soil. - 3.3 Computing Gas Concentrations. - 3.4 Simulating One-Dimensional Steady-State Oxygen Diffusion in a Soil Profile. - 3.5 Numerical Implementation. - 3.6 Exercises. - 4 Soil Temperature and Heat Flow. - 4.1 Differential Equations for Heat Conduction. - 4.2 Soil Temperature Data. - 4.3 Numerical Solution of the Heat Flow Equation. - 4.4 Soil Thermal Properties. - 4.5 Numerical Implementation. - 4.6 Exercises. - 5 Soil Liquid Phase and Soil-Water Interactions. - 5.1 Properties of Water. - 5.2 Soil Water Potential. - 5.3 Water Potential-Water Content Relations. - 5.4 Liquid- and Vapour-Phase Equilibrium. - 5.5 Exercises. - 6 Steady-State Water Flow and Hydraulic Conductivity. - 6.1 Forces on Water in Porous Media. - 6.2 Water Flow in Saturated Soils. - 6.3 Saturated Hydraulic Conductivity. - 6.4 Unsaturated Hydraulic Conductivity. - 6.5 Exercises. - 7 Variation in Soil Properties. - 7.1 Frequency Distributions. - 7.2 Probability Density Functions. - 7.3 Transformations. - 7.4 Spatial Correlation. - 7.5 Approaches to Stochastic Modelling. - 7.6 Numerical Implementation. - 7.7 Exercises. - 8 Transient Water Flow. - 8.1 Mass Conservation Equation. - 8.2 Water Flow. - 8.3 Infiltration. - 8.4 Numerical Simulation of Infiltration. - 8.5 Numerical Implementation. - 8.6 Exercises. - 9 Triangulated Irregular Network. - 9.1 Digital Terrain Model. - 9.2 Triangulated Irregular Network. - 9.3 Numerical Implementation. - 9.4 Main. - 9.5 Triangulation. - 9.6 GIS Functions. - 9.7 Boundary. - 9.8 Geometrical Properties of Triangles. - 9.9 Delaunay Triangulation. - 9.10 Refinement. - 9.11 Utilities. - 9.12 Visualization. - 9.13 Exercise. - 10 Water Flow in Three Dimensions. - 10.1 Governing Equations. - 10.2 Numerical Formulation. - 10.3 Coupling Surface and Subsurface Flow. - 10.4 Numerical Implementation. - 10.5 Simulation. - 10.6 Visualization and Results. - 10.7 Exercises. - 11 Evaporation. - 11.1 General Concepts. - 11.2 Simultaneous Transport of Liquid and Vapour in Isothermal Soil. - 11.3 Modelling evaporation. - 11.4 Numerical Implementation. - 11.5 Exercises. - 12 Modelling Coupled Transport. - 12.1 Transport Equations. - 12.2 Partial Differential Equations. - 12.3 Surface Boundary Conditions. - 12.4 Numerical Implementation. - 12.5 Exercises. - 13 Solute Transport in Soils. - 13.1 Mass Flow. - 13.2 Diffusion. - 13.3 Hydrodynamic Dispersion. - 13.4 Advection-Dispersion Equation. - 13.5 Solute-Soil Interaction. - 13.6 Sources and Sinks of Solutes. - 13.7 Analytical Solutions. - 13.8 Numerical Solution. - 13.9 Numerical Implementation. - 13.10 Exercises. - 14 Transpiration and Plant-Water Relations. - 14.1 Soil Water Content and Soil Water Potential under a Vegetated Surface. - 14.2 General Features of Water Flow in the SPAC. - 14.3 Resistances to Water Flow within the Plant. - 14.4 Effect of Environment on Plant Resistance. - 14.5 Detailed Consideration of Soil and Root Resistances. - 14.6 Numerical Implementation. - 14.7 Exercises. - 15 Atmospheric Boundary Conditions. - 15.1 Radiation Balance at the Exchange Surface. - 15.2 Boundary-Layer Conductance for Heat and Water Vapour. - 15.3 Evapotranspiration and the Penman-Monteith Equation. - 15.4 Partitioning of Evapotranspiration. - 15.5 Exercise. - Appendix A: Basic Concepts and Examples of Python Programming. - A.1 Basic Python. - A.2 Basic Concepts of Computer Programming. - A.3 Data Representation: Variables. - A.4 Comments Rules and Indendation. - A.5 Arithmetic Expression. - A.6 Functions. - A.7 Flow Control. - A.8 File Input and Output. - A.9 Arrays. - A.10 Reading Date Time. - A.11 Object-Oriented Programming in Python. - A.12 Output and Visualization. - A.13 Exercises. - Appendix B: Computational Tools. - B.1 Numerical Differentiation. - B.2 Numerical Integration. - B.3 Linear Algebra. - B.4 Exercises. - List of Symbols. - List of Python Variables. - List of Python Projects. - References. - Index.

Note: Contents: TITLE PAGE -- COPYRIGHT PAGE -- CONTENTS -- CONTRIBUTORS -- PREFACE -- ACKNOWLEDGMENTS -- PART I FORCINGS OF CLIMATE EXTREMES -- CHAPTER 1 THE CHANGING EL NIÑO-SOUTHERN OSCILLATION AND ASSOCIATED CLIMATE EXTREMES -- 1.1. INTRODUCTION -- 1.2. CHANGES IN ENSO PROPERTIES -- 1.3. CHANGES IN ENSO DYNAMICS -- 1.4. CHANGES IN ENSO TELECONNECTIONS AND ASSOCIATED CLIMATE EXTREMES -- 1.5. ENSO IN THE FUTURE -- 1.6. SUMMARY -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 2 WEATHER EXTREMES LINKED TO INTERACTION OF THE ARCTIC AND MIDLATITUDES -- 2.1. INTRODUCTION -- 2.2. ARCTIC EFFECTS ON MIDLATITUDE EXTREMES -- 2.3. MIDLATITUDE EFFECTS ON ARCTIC EXTREMES -- 2.4. DISCUSSION AND CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 3 IMPACT OF AEROSOLS ON REGIONAL CHANGES IN CLIMATE EXTREMES -- 3.1. INTRODUCTION -- 3.2. DIRECT AND INDIRECT EFFECTS OF AEROSOLS ON CLOUDS AND RADIATION -- 3.3. AEROSOL IMPACT ON REGIONAL CLIMATE CHANGE -- 3.4. Mitigation scenarios for aerosol emissions -- 3.5. AEROSOL EFFECT ON TEMPERATURE AND PRECIPITATION EXTREMES -- 3.6. FUTURE RESEARCH NEEDS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 4 WEAKENED FLOW, PERSISTENT CIRCULATION, AND PROLONGED WEATHER EXTREMES IN BOREAL SUMMER -- 4.1. INTRODUCTION -- 4.2. RESONANT CIRCULATION REGIMES -- 4.3. REAL EVENTS -- 4.4. CONCLUSIONS AND DISCUSSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 5 LAND PROCESSES AS THE FORCING OF EXTREMES: A REVIEW -- 5.1. INTRODUCTION -- 5.2. FORCINGS OF LAND PROCESSES ON CLIMATE EXTREMES -- 5.3. SUMMARY -- ACKNOWLEDGMENTS -- REFERENCES -- PART II PROCESSES OF CLIMATE EXTREMES -- CHAPTER 6 TIMING OF ANTHROPOGENIC EMERGENCE IN CLIMATE EXTREMES -- 6.1. INTRODUCTION -- 6.2. DEFINING TIME OF EMERGENCE -- 6.3. DATA AND METHODS -- 6.4. RESULTS -- 6.5. DISCUSSION -- 6.6. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES CHAPTER 7 RECENT INCREASES IN EXTREME TEMPERATURE OCCURRENCE OVER LAND -- 7.1. INTRODUCTION -- 7.2. DATA AND METHODOLOGY -- 7.3. RESULTS -- 7.4. CONCLUSIONS -- REFERENCES -- CHAPTER 8 WHY FUTURE SHIFTS IN TROPICAL PRECIPITATION WILL LIKELY BE SMALL: THE LOCATION OF THE TROPICAL RAIN BELT AND THE HEMISPHERIC CONTRAST OF ENERGY INPUT TO THE ATMOSPHERE -- 8.1. INTRODUCTION -- 8.2. THE RELATIONSHIP BETWEEN ITCZ POSITION AND HEMISPHERIC CONTRAST OF ATMOSPHERIC HEATING -- 8.3. RELATIONSHIP BETWEEN THE SEASONAL CYCLE OF ITCZ MIGRATION AND THE ANNUAL MEAN PRECIPITATION DISTRIBUTION -- 8.4. IMPLICATIONS FOR FUTURE ITCZ SHIFTS UNDER GLOBAL WARMING -- REFERENCES -- CHAPTER 9 WEATHER-CLIMATE INTERACTIONS AND MJO INFLUENCES -- 9.1. INTRODUCTION -- 9.2. THE INTERACTIONS BETWEEN THE MJO, BACKGROUND STATE, AND SYNOPTIC WEATHER -- 9.3. A CASE STUDY ON INTERACTIONS BETWEEN THE MADDEN-JULIAN OSCILLATION AND EL NIÑO -- 9.4. INTERACTIONS BETWEEN THE MJO AND BREAKING WAVES -- 9.5. INTERACTIONS BETWEEN THE MJO, TROPICAL CYCLONES, AND THE EXTRATROPICAL CIRCULATION -- 9.6. SUMMARY -- REFERENCES -- CHAPTER 10 RECENT CLIMATE EXTREMES ASSOCIATED WITH THE WEST PACIFIC WARMING MODE -- 10.1. INTRODUCTION -- 10.2. BACKGROUND -- 10.3. DATA AND METHODS -- 10.4. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 11 CONNECTIONS BETWEEN HEAT WAVES AND CIRCUMGLOBAL TELECONNECTION PATTERNS IN THE NORTHERN HEMISPHERE SUMMER -- 11.1. INTRODUCTION -- 11.2. DATA AND METHODS -- 11.3. DISTRIBUTION OF HEAT WAVES -- 11.4. PLANETARY WAVES ASSOCIATED WITH THE HEAT WAVES -- 11.5. SUMMARY AND DISCUSSION -- ACKNOWLEDGMENTS -- REFERENCES -- PART III REGIONAL CLIMATE EXTREMES -- CHAPTER 12 NORTH AMERICAN DROUGHT AND LINKS TO NORTHERN EURASIA: THE ROLE OF STATIONARY ROSSBY WAVES -- 12.1. INTRODUCTION -- 12.2. REANALYSIS DATA AND THE GEOS-5 AGCM EXPERIMENTS -- 12.3. RESULTS -- 12.4. SUMMARY AND CONCLUSIONS ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 13 THE CALIFORNIA DROUGHT: TRENDS AND IMPACTS -- 13.1. INTRODUCTION -- 13.2. THE PROLONGED DROUGHT OF 2012-2016 -- 13.3. ROLE OF ENSO CYCLE -- 13.4. ARCTIC INFLUENCES -- 13.5. DROUGHT IMPACTS ON CALIFORNIA -- 13.6. CONCLUDING REMARKS -- REFERENCES -- CHAPTER 14 OBSERVED TRENDS IN US TORNADO FREQUENCY -- 14.1. INTRODUCTION -- 14.2. STORM DATA TORNADO DATABASE -- 14.3. US TORNADO CLIMATOLOGY -- 14.4. CHANGES IN US TORNADO STATISTICS -- 14.5. CONCLUDING REMARKS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 15 MECHANISMS EXPLAINING RECENT CHANGES IN AUSTRALIAN CLIMATE EXTREMES -- 15.1. INTRODUCTION -- 15.2. AUSTRALIAN RAINFALL EXTREMES OF 2010-2012 -- 15.3. AUSTRALIA'S TEMPERATURE EXTREMES OF 2013 -- 15.4. SUMMARY AND CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 16 UNRAVELING EAST AFRICA'S CLIMATE PARADOX -- 16.1. INTRODUCTION -- 16.2. THE NATURE OF THE RECENT EAST AFRICAN LONG RAINS DECLINE -- 16.3. LINKS TO PACIFIC DECADAL VARIABILITY -- 16.4. PHYSICAL CONSIDERATIONS -- 16.5. CLIMATE MODEL SIMULATIONS OF EAST AFRICAN CLIMATE -- 16.6. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 17 A PHYSICAL MODEL FOR EXTREME DROUGHT OVER SOUTHWEST ASIA -- 17.1. INTRODUCTION -- 17.2. PRECIPITATION PATTERNS -- 17.3. SST RELATIONSHIPS -- 17.4. ATMOSPHERIC TELECONNECTIONS -- 17.5. SUMMARY -- APPENDIX: DATA -- REFERENCES -- PART IV PREDICTION OF CLIMATE EXTREMES -- CHAPTER 18 EXTRATROPICAL PRECURSORS OF THE EL NIÑO-SOUTHERN OSCILLATION -- 18.1. INTRODUCTION -- 18.2. OVERVIEW OF PRECURSORS AND THEIR IMPACT ON ENSO -- 18.3. DATA AND DEFINITIONS -- 18.4. EVALUATION OF PRECURSOR VARIABILITY AND COVARIABILITY -- 18.5. RELATIONSHIP BETWEEN PRECURSORS AND ENSO -- 18.6. DIAGNOSING PRECURSORS AS ENSO PREDICTORS -- 18.7. RELATIONSHIP OF EXTRATROPICAL PRECURSORS TO 2014 AND 2015 EL NIñO -- 18.8. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 19 NORTH ATLANTIC SEASONAL HURRICANE PREDICTION: UNDERLYING SCIENCE AND AN EVALUATION OF STATISTICAL MODELS -- 19.1. INTRODUCTION -- 19.2. STATISTICALLY BASED SEASONAL HURRICANE OUTLOOK MODELS -- 19.3. CONCLUSIONS -- REFERENCES -- CHAPTER 20 PREDICTING SUBSEASONAL PRECIPITATION VARIATIONS BASED ON THE MADDEN-JULIAN OSCILLATION -- 20.1. INTRODUCTION -- 20.2. THE MJO INFLUENCE ON THE VARIABILITY OF PRECIPITATION -- 20.3. FORECASTING THE MJO -- 20.4. THE MJO AND PREDICTABILITY OF PRECIPITATION -- 20.5. CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- CHAPTER 21 PREDICTION OF SHORT-TERM CLIMATE EXTREMES WITH A MULTIMODEL ENSEMBLE -- 21.1. INTRODUCTION -- 21.2. PREDICTION SKILL -- 21.3. PREDICTABILITY -- 21.4. SUMMARY AND DISCUSSION -- REFERENCES -- CHAPTER 22 TOWARD PREDICTING US TORNADOES IN THE LATE 21ST CENTURY -- 22.1. PROJECTING CHANGES IN US TORNADO ACTIVITY USING ENVIRONMENTAL PROXIES -- 22.2. SHORT-TERM TORNADO PREDICTION USING HIGH RESOLUTION MODELS AND APPLICATIONS TO DYNAMICAL DOWNSCALING -- 22.3. CONCLUDING REMARKS -- ACKNOWLEDGMENTS -- REFERENCES -- INDEX

Note: CONTENTS: Preface / G. C. S. Clarke and W. Punt. - 8. Solanaceae / W. Punt and M. Monna-Brands. - 9. Saxifragaceae / A. A. M. L. Verbeek-Reuvers. - 10. Boraginaceae / G. C. S. Clarke. - 11. Escalloniaceae / A. A. M. L. Verbeek-Reuvers. - 12. Grossulariaceae / A.A.M.L. Verbeek-Reuvers. - 13. Hydrangeaceae / A. A. M. L. Verbeek-Reuvers. - 14. Parnassiaceae / A. A. M. L. Verbeek-Reuvers. - 15. Plantaginaceae / G. C. S. Clarke and M. R.Jones. - 16. Valerianaceae / G. C. S. Clarke and M. R. Jones. - 17. Aceraceae / G. C. S. Clarke and M. R. Jones. - 18. Hippuridaceae / M. S. Engel. - 19. Haloragaceae / M. S. Engel. - 20. Papaveraceae / A. J. Kalis. - Index. - Errata.

Note: Contents: Preface to Fourth Edition. - Preface to Third Edition. - Preface to Second Edition. - Preface to First Edition. - Acknowledgments. - PART I THE PERIGLACIAL DOMAIN. - 1 Introduction. - 1.1 The Periglacial Concept. - 1.2 Diagnostic Criteria. - 1.3 Periglacial Environments. - 1.4 The Periglacial Domain. - 1.5 The Periglacial Domain and the Cryosphere. - 1.6 Disciplinary Considerations. - 1.6.1 The Growth of Geocryology. - 1.6.2 The Challenge of Quaternary Science. - 1.6.3 Periglacial Geomorphology or Cold-Region Geomorphology?. - 1.7 Societal Considerations. - 1.8 The Growth of Periglacial Knowledge. - 2 Periglacial Climates. - 2.1 Boundary Conditions. - 2.2 Cold Deserts. - 2.3 Regional Climates. - 2.3.1 High Arctic Climates. - 2.3.2 Continental Climates. - 2.3.3 Alpine Climates. - 2.3.4 Montane Climates. - 2.3.5 Climates of Low Annual Temperature Range. - 2.3.6 Antarctica: A Special Case. - 2.4 Snow and Ice. - 2.5 Wind. - 2.6 Ground Climates. - 2.6.1 The 'n'-Factor. - 2.6.2 The Thermal Offset. - 2.6.3 The Ground Temperature Regime. - 2.7 Periglacial Climates and Global Climate Change. - 2.7.1 Basic Facts. - 2.7.2 Why Climate-Cryosphere Interactions Accelerate Climate Warming. - 3 Periglacial Ecosystems. - 3.1 General Statement. - 3.2 Biogeographic Zonation and Major Vegetation Types. - 3.3 Adaptations to Cold, Snow, Wind and Aridity. - 3.4 The Effect of Vegetation. - 3.5 The Polar Deserts. - 3.5.1 The High Arctic Polar Deserts. - 3.5.2 The High Arctic Polar Semi-Deserts. - 3.6 The Polar Desert-Tundra Transition. - 3.7 The Low-Arctic Tundra. - 3.8 The Forest-Tundra Bioclimatic Boundary (The Tree Line). - 3.9 The Boreal Forest. - 3.10 The Alpine and Montane Ecosystems. - 3.11 Antarctica - A Special Case. - 3.12 Periglacial Ecosystems and Climate Change. - PART II FROZEN GROUND AND PERMAFROST. - 4 Ground Freezing, Permafrost and the Active Layer. - 4.1 Introduction. - 4.2 Ground Freezing. - 4.2.1 Basic Concepts. - 4.2.2 Ice Segregation. - 4.2.3 "The Frozen Fringe'. - 4.2.4 Frost Heave. - 4.3 Perennially-Frozen Ground (Permafrost). - 4.4 Moisture and Ice Within Permafrost. - 4.5 Thermal and Physical Properties. - 4.5.1 The Geothermal Regime. - 4.5.2 The TTOP Model. - 4.5.3 Physical Properties. - 4.5.4 Thermal Properties. - 4.6 Permafrost Hydrology. - 4.6.1 Aquifers. - 4.6.2 Hydrochemistry. - 4.6.3 Groundwater Icings. - 4.7 The Active Layer. - 4.7.1 Terminology. - 4.7.2 The Active-Layer Thermal Regime. - 4.7.3 The Transient Layer. - 4.7.4 The Stefan Equation. - 5 Permafrost Distribution and Stability. - 5.1 Introduction. - 5.2 Controls over Permafrost Distribution. - 5.2.1 Relief and Aspect. - 5.2.2 Rock Type. - 5.2.3 Vegetation. - 5.2.4 Snow Cover. - 5.2.5 Fire. - 5.2.6 Lakes and Surface Water Bodies. - 5.3 Spatial Extent of Permafrost and Frozen Ground. - 5.3.1 Latitudinal Permafrost. - 5.3.2 Alpine (Mountain) Permafrost. - 5.3.3 Montane Permafrost. - 5.3.4 Seasonally-Frozen Ground. - 5.4 Sub-Sea and Relict Permafrost. - 5.4.1 Sub-Sea Permafrost. - 5.4.2 Relict (Terrestrial) Permafrost. - 5.5 Permafrost and Ecosystems. - 5.6 Permafrost Monitoring and Mapping. - 5.6.1 CALM and GTN-P (TSP). - 5.6.2 BTS and Mountain Permafrost Probability Mapping. - 5.7 Climate Warming and Permafrost. - 5.7.1 Evidence for Warming Permafrost. - 5.7.2 Evidence for Thawing Permafrost. - 6 Ground Ice and Cryostratigraphy. - 6.1 Introduction. - 6.2 Quantitative Parameters. - 6.3 Epigenetic, Syngenetic and Polygenetic Permafrost. - 6.4 Classification. - 6.4.1 The Russian Approach. - 6.4.2 The North American Approach. - 6.5 Main Ground Ice Types. - 6.5.1 Pore Ice. - 6.5.2 Segregated Ice. - 6.5.3 Intrusive Ice. - 6.5.4 Vein Ice. - 6.5.5 Other Types of Ice. - 6.6 Ice Distribution. - 6.6.1 Amounts. - 6.6.2 Distribution with Depth. - 6.6.3 Ice in Bedrock. - 6.6.4 Ice in Poorly-Lithified Sediments. - 6.7 Cryostratigraphy and Cryolithology. - 6.7.1 Cryostructural Analysis. - 6.7.2 Cryostructures of Epigenetic and Syngenetic Permafrost. - 6.7.3 Thaw Unconformities. - 6.7.4 Aggradational Ice. - 6.7.5 Icy Bodies and Ice, Sand and Soil Pseudomorphs. - 6.8 Ice Crystallography. - 6.9 Ice Geochemistry. - 6.10 Massive Ice and Massive-Icy Bodies. - 6.10.1 Nature and Extent. - 6.10.2 Intra-Sedimental Ice. - 6.10.3 Buried Glacier Ice. - 6.11 Cryostratigraphy and Past Environments. - 7 Aggradational Permafrost Landforms. - 7.1 Introduction. - 7.2 How Does Permafrost Aggrade?. - 7.2.1 The Illisarvik Drained-Lake Experiment. - 7.3 Thermal-Contraction-Crack Polygons. - 7.3.1 Coefficients of Thermal Expansion and Contraction. - 7.3.2 Ice, Sand and Soil ('Ground') Wedges. - 7.3.3 Development of the Polygon Net. - 7.3.4 Polygon Morphology. - 7.3.5 Controls over Cracking. - 7.3.6 Climatic Significance. - 7.4 Ice and Sand Wedges. - 7.4.1 Epigenetic Wedges. - 7.4.2 Syngenetic Wedges. - 7.4.3 Anti-Syngenetic Wedges. - 7.4.4 Growth and Deformation of Wedges. - 7.5 Organic Terrain. - 7.5.1 Palsas. - 7.5.2 Peat Plateaus. - 7.6 Frost Mounds. - 7.6.1 Perennial-Frost Mounds. - 7.6.2 Hydraulic (Open) System Pingos. - 7.6.3 Hydrostatic (Closed) System Pingos. - 7.6.4 Other Perennial-Frost Mounds. - 7.6.5 Seasonal-Frost Mounds. - 7.6.6 Hydrolaccoliths and Other Frost-Induced Mounds. - 8 Thermokarst Processes and Landforms. - 8.1 Introduction. - 8.2 Thawing Ground. - 8.2.1 Thaw Strain and Thaw Settlement. - 8.2.2 Potential Depths of Soil Freezing and Thawing. - 8.2.3 The Development of Thermokarst. - 8.3 Causes of Thermokarst. - 8.3.1 General Comments. - 8.3.2 Specific Causes. - 8.4 Thaw-Related Processes. - 8.4.1 Thermokarst Subsidence (Thaw Settlement). - 8.4.2 Thermal Erosion. - 8.4.3 Other Processes. - 8.5 Thermokarst Sediments and Structures. - 8.5.1 Involuted Structures. - 8.5.2 Retrogressive-Thaw-Slumps and Debris-Flow Deposits. - 8.5.3 Ice-Wedge Pseudomorphs and Composite-Wedge Casts. - 8.5.4 Ice, Silt, Sand and Gravel Pseudomorphs. - 8.6 Thermokarst Landscapes. - 8.6.1 The Alas-Thermokarst Relief of Central Yakutia. - 8.6.2 The Western North American Arctic. - 8.6.3 The Ice-Free Areas of Continental Antarctica. - 8.7 Ice-Wedge Thermokarst Relief. - 8.7.1 Low-Centred Polygons. - 8.7.2 High-Centred Polygons. - 8.7.3 Badland Thermokarst Relief. - 8.8 Thaw Lakes and Depressions. - 8.8.1 Lakes and Taliks. - 8.8.2 Morphology. - 8.8.3 Growth and Drainage. - 8.8.4 Oriented Thaw Lakes. - Part III Periglacial Geomorphology. - 9 Cold-Climate Weathering. - 9.1 Introduction. - 9.2 General Weathering Facts. - 9.3 Freezing and Thawing Indices. - 9.4 Rock (Frost?) Shattering. - 9.4.1 Frost Action and Ice Segregation. - 9.4.2 Insolation and Thermal Shock. - 9.4.3 Perspective. - 9.5 Chemical Weathering. - 9.5.1 Karkevagge. - 9.5.2 Solution and Karstification. - 9.5.3 Salt Weathering. - 9.6 Cryogenic Weathering. - 9.6.1 Cryogenic Disintegration. - 9.6.2 The Coefficient of Cryogenic Contrast. - 9.6.3 Physico-Chemical Changes. - 9.6.4 Problematic Phenomena. - 9.7 Cryobiological Weathering. - 9.8 Rates of Cold-Climate Bedrock Weathering. - 9.9 Cryosols and Cryopedology. - 9.9.1 Cryosols. - 9.9.2 Classification. - 9.9.3 Cryosolic Micromorphology. - 10 Mass-Wasting Processes and Active-Layer Phenomena. - 10.1 Introduction. - 10.2 Slow Mass-Wasting Processes. - 10.2.1 Solifluction. - 10.2.2 Frost Creep. - 10.2.3 Gelifluction. - 10.2.4 Solifluction Deposits and Phenomena. - 10.3 Rapid Mass-Wasting Processes. - 10.3.1 Active-Layer-Detachment Slides. - 10.3.2 Debris Flows, Slush Flows and Avalanches. - 10.3.3 Rockfall. - 10.4 Snow Hydrology and Slopewash Processes. - 10.4.1 Snow Hydrology and Snowbanks. - 10.4.2 Surface and Subsurface Wash. - 10.5 Active-Layer Phenomena. - 10.5.1 Frost Heaving. - 10.5.2 Bedrock Heave. - 10.5.3 Upward Heaving of Stones and Objects. - 10.5.4 Stone Tilting. - 10.5.5 Ne

Note: Contents: 1 Computing with Formulas. - 1.1 The First Programming Encounter: a Formula. - 1.1.1 Using a Program as a Calculator. - 1.1.2 About Programs and Programming. - 1.1.3 Tools for Writing Programs. - 1.1.4 Writing and Running Your First Python Program. - 1.1.5 Warning About Typing Program Text. - 1.1.6 Verifying the Result. - 1.1.7 Using Variables. - 1.1.8 Names of Variables. - 1.1.9 Reserved Words in Python. - 1.1.10 Comments. - 1.1.11 Formatting Text and Numbers. - 1.2 Computer Science Glossary. - 1.3 Another Formula: Celsius-Fahrenheit Conversion. - 1.3.1 Potential Error: Integer Division. - 1.3.2 Objects in Python. - 1.3.3 Avoiding Integer Division. - 1.3.4 Arithmetic Operators and Precedence. - 1.4 Evaluating Standard Mathematical Functions. - 1.4.1 Example: Using the Square Root Function. - 1.4.2 Example: Computing with sinh x. - 1.4.3 A First Glimpse of Rounding Errors. - 1.5 Interactive Computing. - 1.5.1 Using the Python Shell. - 1.5.2 Type Conversion. - 1.5.3 IPython. - 1.6 Complex Numbers. - 1.6.1 Complex Arithmetics in Python. - 1.6.2 Complex Functions in Python. - 1.6.3 Unified Treatment of Complex and Real Functions. - 1.7 Symbolic Computing. - 1.7.1 Basic Differentiation and Integration. - 1.7.2 Equation Solving. - 1.7.3 Taylor Series and More. - 1.8 Summary. - 1.8.1 Chapter Topics. - 1.8.2 Example: Trajectory of a Ball. - 1.8.3 About Typesetting Conventions in This Book. - 1.9 Exercises. - 2 Loops and Lists. - 2.1 While Loops. - 2.1.1 A Naive Solution. - 2.1.2 While Loops. - 2.1.3 Boolean Expressions. - 2.1.4 Loop Implementation of a Sum. - 2.2 Lists. - 2.2.1 Basic List Operations. - 2.2.2 For Loops. - 2.3 Alternative Implementations with Lists and Loops. - 2.3.1 While Loop Implementation of a for Loop. - 2.3.2 The Range Construction. - 2.3.3 For Loops with List Indices. - 2.3.4 Changing List Elements. - 2.3.5 List Comprehension. - 2.3.6 Traversing Multiple Lists Simultaneously. - 2.4 Nested Lists. - 2.4.1 A table as a List of Rows or Columns. - 2.4.2 Printing Objects. - 2.4.3 Extracting Sublists. - 2.4.4 Traversing Nested Lists. - 2.5 Tuples. - 2.6 Summary. - 2.6.1 Chapter Topics. - 2.6.2 Example: Analyzing List Data. - 2.6.3 How to Find More Python Information. - 2.7 Exercises. - 3 Functions and Branching. - 3.1 Functions. - 3.1.1 Mathematical Functions as Python Functions. - 3.1.2 Understanding the Program Flow. - 3.1.3 Local and Global Variables. - 3.1.4 Multiple Arguments. - 3.1.5 Function Argument or Global Variable?. - 3.1.6 Beyond Mathematical Functions. - 3.1.7 Multiple Return Values. - 3.1.8 Computing Sums. - 3.1.9 Functions with No Return Values. - 3.1.10 Keyword Arguments. - 3.1.11 Doc Strings. - 3.1.12 Functions as Arguments to Functions. - 3.1.13 The Main Program. - 3.1.14 Lambda Functions. - 3.2 Branching. - 3.2.1 If-else Blocks. - 3.2.2 Inline if Tests. - 3.3 Mixing Loops, Branching, and Functions in Bioinformatics Examples. - 3.3.1 Counting Letters in DNA Strings. - 3.3.2 Efficiency Assessment. - 3.3.3 Verifying the Implementations. - 3.4 Summary. - 3.4.1 Chapter Topics. - 3.4.2 Example: Numerical Integration. - 3.5 Exercises. - 4 User Input and Error Handling. - 4.1 Asking Questions and Reading Answers. - 4.1.1 Reading Keyboard Input. - 4.2 Reading from the Command Line. - 4.2.1 Providing Input on the Command Line. - 4.2.2 A Variable Number of Command-Line Arguments. - 4.2.3 More on Command-Line Arguments. - 4.3 Turning User Text into Live Objects. - 4.3.1 The Magic Eval Function. - 4.3.2 The Magic Exec Function. - 4.3.3 Turning String Expressions into Functions. - 4.4 Option-Value Pairs on the Command Line. - 4.4.1 Basic Usage of the Argparse Module. - 4.4.2 Mathematical Expressions as Values. - 4.5 Reading Data from File. - 4.5.1 Reading a File Line by Line. - 4.5.2 Alternative Ways of Reading a File. - 4.5.3 Reading a Mixture of Text and Numbers. - 4.6 Writing Data to File. - 4.6.1 Example: Writing a Table to File. - 4.6.2 Standard Input and Output as File Objects. - 4.6.3 What is a File, Really?. - 4.7 Handling Errors. - 4.7.1 Exception Handling. - 4.7.2 Raising Exceptions. - 4.8 A Glimpse of Graphical User Interfaces. - 4.9 Making Modules. - 4.9.1 Example: Interest on Bank Deposits. - 4.9.2 Collecting Functions in a Module File. - 4.9.3 Test Block. - 4.9.4 Verification of the Module Code. - 4.9.5 Getting Input Data. - 4.9.6 Doc Strings in Modules. - 4.9.7 Using Modules. - 4.9.8 Distributing Modules. - 4.9.9 Making Software Available on the Internet. - 4.10 Making Code for Python 2 and 3. - 4.10.1 Basic Differences Between Python 2 and 3. - 4.10.2 Turning Python 2 Code into Python 3 Code. - 4.11 Summary. - 4.11.1 Chapter Topics. - 4.11.2 Example: Bisection Root Finding. - 4.12 Exercises. - 5 Array Computing and Curve Plotting. - 5.1 Vectors. - 5.1.1 The Vector Concept. - 5.1.2 Mathematical Operations on Vectors. - 5.1.3 Vector Arithmetics and Vector Functions. - 5.2 Arrays in Python Programs. - 5.2.1 Using Lists for Collecting Function Data. - 5.2.2 Basics of Numerical Python Arrays. - 5.2.3 Computing Coordinates and Function Values. - 5.2.4 Vectorization. - 5.3 Curve Plotting. - 5.3.1 MATLAB-Style Plotting with Matplotlib. - 5.3.2 Matplotlib; Pyplot Prefix. - 5.3.3 SciTools and Easyviz. - 5.3.4 Making Animations. - 5.3.5 Making Videos. - 5.3.6 Curve Plots in Pure Text. - 5.4 Plotting Difficulties. - 5.4.1 Piecewisely Defined Functions. - 5.4.2 Rapidly Varying Functions. - 5.5 More Advanced Vectorization of Functions. - 5.5.1 Vectorization of StringFunction Objects. - 5.5.2 Vectorization of the Heaviside Function. - 5.5.3 Vectorization of a Hat Function. - 5.6 More on Numerical Python Arrays. - 5.6.1 Copying Arrays. - 5.6.2 In-Place Arithmetics. - 5.6.3 Allocating Arrays. - 5.6.4 Generalized Indexing. - 5.6.5 Testing for the Array Type. - 5.6.6 Compact Syntax for Array Generation. - 5.6.7 Shape Manipulation. - 5.7 High-Performance Computing with Arrays. - 5.7.1 Scalar Implementation. - 5.7.2 Vectorized Implementation. - 5.7.3 Memory-Saving Implementation. - 5.7.4 Analysis of Memory Usage. - 5.7.5 Analysis of the CPU Time. - 5.8 Higher-Dimensional Arrays. - 5.8.1 Matrices and Arrays. - 5.8.2 Two-Dimensional Numerical Python Arrays. - 5.8.3 Array Computing. - 5.8.4 Matrix Objects. - 5.9 Some Common Linear Algebra Operations. - 5.9.1 Inverse, Determinant, and Eigenvalues. - 5.9.2 Products. - 5.9.3 Norms. - 5.9.4 Sum and Extreme Values. - 5.9.5 Indexing. - 5.9.6 Transpose and Upper/Lower Triangular Parts. - 5.9.7 Solving Linear Systems. - 5.9.8 Matrix Row and Column Operations. - 5.9.9 Computing the Rank of a Matrix. - 5.9.10 Symbolic Linear Algebra. - 5.10 Plotting of Scalar and Vector Fields. - 5.10.1 Installation. - 5.10.2 Surface Plots. - 5.10.3 Parameterized Curve. - 5.10.4 Contour Lines. - 5.10.5 The Gradient Vector Field. - 5.11 Matplotlib. - 5.11.1 Surface Plots. - 5.11.2 Contour Plots. - 5.11.3 Vector Field Plots. - 5.12 Mayavi. - 5.12.1 Surface Plots. - 5.12.2 Contour Plots. - 5.12.3 Vector Field Plots. - 5.12.4 A 3D Scalar Field and Its Gradient Field. - 5.12.5 Animations. - 5.13 Summary. - 5.13.1 Chapter Topics. - 5.13.2 Example: Animating a Function. - 5.14 Exercises. - 6 Dictionaries and Strings. - 6.1 Dictionaries. - 6.1.1 Making Dictionaries. - 6.1.2 Dictionary Operations. - 6.1.3 Example: Polynomials as Dictionaries. - 6.1.4 Dictionaries with Default Values and Ordering. - 6.1.5 Example: Storing File Data in Dictionaries. - 6.1.6 Example: Storing File Data in Nested Dictionaries. - 6.1.7 Example: Reading and Plotting Data Recorded at Specific Dates. - 6.2 Strings. - 6.2.1 Common Operations on Strings. - 6.2.2 Example: Reading Pairs of Numbers. - 6.2.3 Example: Reading Coordinates. - 6.3 Reading Data fromWeb Pages. - 6.3.1 About Web Pages. - 6.3.2 How to Access Web Pages

Note: Inhalt: Einführung und Hintergrund der terrestrischen Expeditionen in Sibirien / Hans-Wolfgang Hubberten, Dmitry Yu. Bolshiyanov, Mikhail N. Grigoriev, Volker Rachold, Eva-Maria Pfeiffer. - 1. Auf dem Weg zu den Lena-Expeditionen 1993-1997. - Seesedimente auf Taimyr und Sewernaja Semlja als Klima-Archiv / Pier Paul Overduin, Dmitry Yu. Bolshiyanov, Martin Melles. - Erste Studien zu Energie-, Wasser- und Spurengasflüssen in Tundraböden: Labas-See und Lewinson-Lessing-See, Taimyr-Halbinsel / Eva-Maria Pfeiffer, Julia Boike, Mikhail P. Zhurbenko, Dmitry Yu. Bolshiyanov. - Untersuchungen von Permafrost-Sequenzen in der Taimyr-Tiefebene (1994-1996) / Christine Siegert, Alexander Yu. Dereviagin. - Kohlenstoff in den arktischen Wüstenböden von Sewernaja Semlja / Eva-Maria Pfeiffer, Mikhail P. Zhurbenko, Dimitry Yu. Bolshiyanov. - Hydrologie, Geochemie und Sedimenttransport in den Flüssen Sibiriens - Das SYSTEM LAPTEV SEA Projekt 1994-1997 / Volker Rachold. - 2. Der Beginn der Lena-Expeditionen 1998-2002. - lnitiierung des Forschungsprojekts Lenadelta: Wissenschaftliche Strategie, Kooperation und Logistik / Volker Rachold, Martin Antonow, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Eva-Maria Pfeiffer. - Die ersten Jahre der boden- und klimabezogenen Permafrostforschung auf Samoilow und Umgebung (Untersuchungen 1998-2001) / Eva-Maria Pfeiffer, Julia Boike, Günter Stoof, Lars Kutzbach, Mikhail N. Grigoriev, lrina A. Yakshina, Anno N. Kurchatova, Dmitry Yu. Bolshiyanov. - Bykowski-Halbinsel: Die erste Landexpedition mit Fokus auf das Paläoklima / Lutz Schirrmeister, Guido Grosse, Viktor V. Kunitsky, Christine Siegert, Hanno Meyer. - Schiffsexpeditionen von 1998 bis 2002 zur Untersuchung von Erosion und Geomorphologie der Küste mit Dunai, Neptun, Sofron Danilov und Pavel Bashmakov / Volker Rachold, Waldemar Schneider, Mikhail N. Grigoriev, Hans-Wolfgong Hubberten, Felix E. Are, Dmitry Yu. Bolshiyanov. - Untersuchung von Seen auf Arga: Geschichte und Entstehung des Lenadeltas / Georg Schwamborn, Mikhail N. Grigoriev, Volker Rachold, Vladimir E. Tumskoy, Lutz Schirrmeister, Guido Grosse. - Mikrobieller Kohlenstoffumsatz in der Auftauschicht und im Permafrost / Susanne Liebner, Christian Knoblauch, Eva-Maria Pfeiffer, Svetlana Yu. Evgrafova, Dirk Wagner. - Feldarbeit für die Rekonstruktion der Paläoumwelt / Lutz Schirrmeister, Tatyana V. Kuznetsova, Andrei A. Andreev, Frank Kienast, Dmitry Yu. Bolshiyanov. - 3. Prozessstudien zur Permafrostdynamik 2002-2005. - Submarine Permafrostbohrungen während der COAST 2005 Expedition / Volker Rachold, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Waldemar Schneider. - Die frühe Forschungsstation Insel Samoilow und ihre Erweiterung 2005 / Hans-Wolfgang Hubberten, Julia Boike, Eva-Maria Pfeiffer, Günter Stoof, Alexander Yu. Gukav. - Installation des Samoilow Observatoriums - wissenschaftliches Monitoring von Klimadaten, Permafrostböden und Treibhausgasen (Untersuchungen 2002-2006) / Lars Kutzbach, Christian Wille, Torsten Sachs, David Holl, Günter Stoof Julia Boike, Mikhail N. Grigoriev, Eva-Maria Pfeiffer. - Mikrobieller Stickstoffumsatz in der Auftauschicht und den tieferen Permafrostsedimenten des Lenadeltas / Claudia Fiencke, Tina Sanders, Fabian Beermann, Elena E. Lebedeva, Eva-Maria Pfeiffer. - Geokryologische und paläoökologische Studien an den Küsten der Laptewsee / Lutz Schirrmeister, Christine Siegert, Guido Grosse, Hanno Meyer, Mikhail N. Grigoriev, Viktor V. Kunitsky. - Langzeitbeobachtungen der pelagischen Fauna in Seen und Tümpeln des Lenadeltas / Ekaterina N. Abramova, lrina I. Vishnyakova, Grigory A. Soloviev, Anna A. Abramova. - 4. Umsetzung neuer Forschungsthemen 2007-2012. - Die Dynamik der arktischen Küsten / Frank Günther, Mikhail N. Grigoriev, P. Paul Overduin, Hugues Lantuit, Hans-Wolfgang Hubberten. - Feldarbeit und Erstellung numerischer Modelle von submarinem Permafrost und Gashydraten / Hans-Wolfgang Hubberten, Pier Paul Overduin, Sebastian Wetterich, Mikhail N. Grigoriev. - Permafrostdegradation, Thermokarst und Thermoerosion - Feldforschung auf der Insel Kurungnach / Anne Morgenstern, lrina V Fedorova, Antonina A. Chetverova, Frank Günther, Mathias Ulrich, Fabian Beermann, Sebastian Zubrzycki, Sofia A. Antonova, Samuel Stettner, Julia Boike. - Mit Kettensäge zum Klimamodell - Eiskeile als Winterklima-Archive / Hanno Meyer, Thomas Opel, Alexander Yu. Dereviagin. - Veränderungen nordsibirischer Seen und Baumgrenzen in der Vergangenheit und Gegenwart als Reaktion auf Erwärmung / Ulrike Herzschuh, Luidmila A. Pestryakova, Laura S. Epp, Larisa A. Frolova, Ruslan M. Gorodnichev, Birgit Heim, Florion Jeltsch, Juliane Klemm, Stefan Kruse, Larisa B. Nazarova, Bastian Niemeyer, Anatolii N. Nikolaev, Kathleen R. Stoof-Leichsenring, Ralph Tiedemann, Mareike Wieczoreck, Evgenij S. Zakharov, Heike H. Zimmermann. - Kohlenstoff in Permafrost - Quantifizierung der Menge an organischem Material in Sibirien / Jens Strauss, Lutz Schirrmeister, Sebastian Zubrzycki, Alexander L. Kholodov, Mikhail N. Grigoriev, Viktor V. Kunitsky, Matthias Fuchs, Eva-Maria Pfeiffer, Guido Grosse. - Expeditionen mit Gummibooten und kleinen Flussbooten - Hydrologie und Geomorphologie des Lenadeltas / Dmitry Yu. Bolshiyanov, lrina V Fedorova, Julia Boike. - Mobilisierung und Ablagerung von Kohlenstoff im Lena-Flusssystem / Gesine Mollenhauer, Maria Winterfeld, Boris P. Koch, lrina V. Fedorova. - Holozäne Seen rund um das Lenadelta / Bernhard Diekmann, Boris Biskaborn, Luidmila A. Pestryakova, Dmitry A. Subetto, Dmitry Yu. Bolshiyanov, Ulrike Herzschuh, Georg Schwamborn, Volker Rachold. - Logistisch komplexe Einsätze - Beobachtungen von Energie und Treibhausgasflüssen aus der Luft mittels Helipod / Torsten Sachs, Eric Larmanau, Katrin Kohnert, Andrei Serafimavich. - Lena Expeditionen: Einbindung neuer deutscher Forschungsgruppen / Birgit Heim, Hans-Wolfgang Hubberten, Pier Paul Overduin, lrina V. Fedorova. - Ein Jahrzehnt der Küstenforschung im Lenadelta / lngeborg Bussmann, Dmitry Yu. Bolshiyanov, lrina V Fedorova, Mikhail N. Grigoriev, Alexander Yu. Gukov, Gerhard Kattner, Alexandra Kraberg, Denis V. Moiseev, Pier Paul Overduin, Lasse Sander, Karen H. Wiltshire. - 5. Neue Horizonte für Lena-Expeditionen - Die neue Forschungsstation Insel Samoilow. - Ministerpräsident W. W. Putin besucht die Insel Samoilow (P-Day) / Hanno Meyer, Thomas Opel, Alexander Yu. Dereviagin, Svetlana Yu. Evgrafava, Waldemar Schneider, Alexander S. Makarov, Mikhail N. Grigoriev. - Die neue Forschungsstation Insel Samoilow: Bau, Eröffnungsfeier, Anlage und Betrieb / Mikhail N. Grigoriev, Hans-Wolfgang Hubberten, Igor N. Yeltsov, Anne Morgenstern. - Samoilow in internationalen Programmen und Netzwerken - FLUXNET, GTN-P, INTERACT / Anne Morgenstern, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Julia Boike, Lars Kutzbach. - Kurzer Überblick über die russisch-deutschen Permafrost-Projekte CARBOPERM und KoPf / Eva-Maria Pfeiffer, Hans-Wolfgang Hubberten, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Sebastian Zubrzycki, Ulrike Herzschuh, Guido Grosse. - Einsatz von Fernerkundung im Gebiet der Laptewsee / Guido Grosse, Birgit Heim, Sofia Antonova, Julia Boike, Astrid Bracher, Alexey N. Fague, Frank Günther, Thomas Krumpen, Moritz Langer, Anne Morgenstern, Sina Muster, lngmar Nitze, Torsten Sachs. - Multidisziplinäre Studien auf Samoilow und Kurungnach: Geophysik, Fernerkundung, Geologie sowie botanische und Bodenstudien / Igor N. Yeltsov, Alexey N. Faguet, Leonid V. Tsibizov, Vladimir A. Kashirtsev, Vladimir V. Olenchenko, Andrey A. Kartozia, Nikolay N. Lashchinskiy. - Terrestrische Permafrost-Bohrkampagnen: Tiefe Einblicke in die Vergangenheit / Jens Strauss, Mikhail N. Grigoriev, Paul Overduin, Georgii Maximov, Guido Grosse, Alexey N. Fague, Leonid Tsibizov, Lutz Schirrmeister. - Langzeitmessungen der Energie-, Wasser-, und Treibhausgasflüsse zwischen Land und Atmosphäre von 2002 bis heute und darüber hinaus / David Holl, Ju , Contents: Introduction and Background to Terrestrial Expeditions in Siberia / Hans-Wolfgang Hubberten, Dmitry Yu. Bolshiyanov, Mikhail N. Grigoriev, Volker Rachold, Eva-Maria Pfeiffer. - 1. On the Way to the Lena Expeditions 1993-1997. - Lake Sediments on Taymyr and Severnaya Zemlya as a Climate Archive / Pier Paul Overduin, Dmitry Yu. Bolshiyanov, Martin Melles. - First Energy, Water, and Flux Studies of Tundra Soils - Labaz and Levinson-Lessing Lake, Taymyr Peninsula / Eva-Maria Pfeiffer, Julia Boike, Mikhail P. Zhurbenko, Dmitry Yu. Bolshiyanov. - Exploring Permafrost Sequences in the Taymyr Lowland (1994-1996) / Christine Siegert, Alexander Yu. Dereviagin. - Carbon in Arctic Desert Soils of Severnaya Zemlya / Eva-Maria Pfeiffer, Mikhail P. Zhurbenko, Dimitry Yu. Bolshiyanov. - Hydrology, Geochemistry, and Sediment Transport of the Siberian Rivers - The SYSTEM LAPTEV SEA Project 1994-1997 / Volker Rachold. - 2. The Beginning of the Lena Expeditions 1998-2002. - Initiation of the Research Project Lena Delta: Science Strategy, Cooperation, and Logistics / Volker Rachold, Martin Antonow, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Eva-Maria Pfeiffer. - The First Years of Soil and Climate-Related Permafrost Research on Samoylov Island and Surroundings (Investigations 1998- 2001) / Eva-Maria Pfeiffer, Julia Boike, Günter Stoof, Lars Kutzbach, Mikhail N. Grigoriev, lrina A. Yakshina, Anno N. Kurchatova, Dmitry Yu. Bolshiyanov. - Bykovsky Peninsula: The First Land Expedition with a Focus on Paleoclimate / Lutz Schirrmeister, Guido Grosse, Viktor V. Kunitsky, Christine Siegert, Hanno Meyer. - The 1998-2002 Ship-Based Expeditions for Coastal Erosion and Geomorphological Studies with Dunay, Neptun, Sofron Danilov, and Pavel Bashmakov / Volker Rachold, Waldemar Schneider, Mikhail N. Grigoriev, Hans-Wolfgang Hubberten, Felix E. Are, Dmitry Yu. Bolshiyanov. - Lake Studies on Arga: History and Formation of the Lena Delta / Georg Schwamborn, Mikhail N. Grigoriev, Volker Rachold, Vladimir E. Tumskoy, Lutz Schirrmeister, Guido Grosse. - Microbial Carbon Turnover in the Active Layer and in Permafrost / Susanne Liebner, Christian Knoblauch, Eva-Maria Pfeiffer, Svetlana Yu. Evgrajova, Dirk Wagner. - Fieldwork for Reconstructing the Paleo-Environment / Lutz Schirrmeister, Tatyana V. Kuznetsova, Andrei A. Andreev, Frank Kienast, Dmitry Yu. Bolshiyanov. - 3. Process Studies of Permafrost Dynamics 2002-2006. - Subsea Permafrost Drilling During the COAST 2005 Expedition / Volker Rachold, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Waldemar Schneider. - The Early Samoylov Station and Its Extension in 2005 / Hans-Wolfgang Hubberten, Julia Boike, Eva-Maria Pfeiffer, Günter Stoof, Alexander Yu. Gukov. - Installation of the Samoylov Observatory - Permafrost-Affected Soils and Greenhouse Gases (Investigations 2002-2006) / Lars Kutzbach, Christian Wille, Torsten Sachs, David Holl, Günter Stoof, Julia Boike, Mikhail N. Grigoriev, Eva-Maria Pfeiffer. - Microbial Nitrogen Turnover in the Active Layer and Deeper Permafrost Sediments of the Lena River Delta / Claudia Fiencke, Tina Sanders, Fabian Beermann, Elena E. Lebedeva, Eva-Maria Pfeiffer. - Geocryological and Paleoenvironmental Studies on the Coasts of the Laptev Sea / Lutz Schirrmeister, Christine Siegert, Guido Grosse, Hanno Meyer, Mikhail N. Grigoriev, Viktor V. Kunitsky. - Long-Term Observations of the Pelagic Fauna in Lakes and Ponds in the Lena Delta / Ekaterina N. Abramova, lrina I. Vishnyakova, Grigory A. Soloviev, Anna A. Abramova. - 4. Implementation of New Research Topics 2007-2012. - Arctic Coastal Dynamics / Frank Günther, Mikhail N. Grigoriev, Pier Paul Overduin, Hugues Lantuit, Hans-Wolfgang Hubberten. - Field Work and Numerical Modelling for Subsea Permafrost and Gas Hydrates / Hans-Wolfgang Hubberten, Pier Paul Overduin, Sebastian Wetterich, Mikhail N. Grigoriev. - Permafrost Degradation, Thermokarst and Thermal Erosion Fieldwork on Kurungnakh Island / Anne Morgenstern, Irina V. Fedorova, Antonina A. Chetverova, Frank Günther, Mathias Ulrich, Fabian Beermann, Sebastian Zubrzycki, Sofia A. Antonova, Samuel Stettner, Julia Boike. - With the Chainsaw to Climate Modelling - Ice Wedges as a Winter Climate Archive / Hanno Meyer, Thomas Opel, Alexander Yu. Dereviagin. - Past and Present Treeline and Lake Changes in Northern Siberia in Response to Warming / Ulrike Herzschuh, Luidmila A. Pestryakova, Laura S. Epp, Larisa A. Frolova, Ruslan M. Gorodnichev, Birgit Heim, Florion Jeltsch, Juliane Klemm, Stefan Kruse, Larisa B. Nazarova, Bastian Niemeyer, Anatolii N. Nikolaev, Kathleen R. Stoof-Leichsenring, Ralph Tiedemann, Mareike Wieczoreck, Evgenij S. Zakharov, Heike H. Zimmermann. - Organic Matter Matters- Quantifying the Amount of Carbon in Northern Siberia / Jens Strauss, Lutz Schirrmeister, Sebastian Zubrzycki, Alexander L. Kholodov, Mikhail N. Grigoriev, Viktor V. Kunitsky, Matthias Fuchs, Eva-Maria Pfeiffer, Guido Grosse. - Expeditions with Rubber Boats and Small River Vessels - Hydrology and Geomorphology of the Lena Delta / Dmitry Yu. Bolshiyanov, lrina V Fedorova, Julia Boike. - Mobilization and Deposition of Carbon in the Lena River System / Gesine Mollenhauer, Maria Winterfeld, Boris P. Koch, lrina V. Fedorova. - Holocene Lakes Around the Lena Delta / Bernhard Diekmann, Boris Biskaborn, Luidmila A. Pestryakova, Dmitry A. Subetto, Dmitry Yu. Bolshiyanov, Ulrike Herzschuh, Georg Schwamborn, Volker Rachold. - Complex Logistical Operations - Airborne Energy and Greenhouse Gas Flux Observations by Helipod / Torsten Sachs, Eric Larmanau, Katrin Kohnert, Andrei Serafimavich. - Lena Expeditions: Integration of New German Research Groups / Birgit Heim, Hans-Wolfgang Hubberten, Pier Paul Overduin, lrina V. Fedorova. - A Decade of Coastal Research in the Lena Delta / lngeborg Bussmann, Dmitry Yu. Bolshiyanov, lrina V Fedorova, Mikhail N. Grigoriev, Alexander Yu. Gukov, Gerhard Kattner, Alexandra Kraberg, Denis V. Moiseev, Pier Paul Overduin, Lasse Sander, Karen H. Wiltshire. - 5. New Horizons for Lena Expeditions - The New Research Station Samoylov Island. - Prime Minister V. V. Putin Visits Samoylov Island (P-Day) / Hanno Meyer, Thomas Opel, Alexander Yu. Dereviagin, Svetlana Yu. Evgrafava, Waldemar Schneider, Alexander S. Makarov, Mikhail N. Grigoriev. - The New Research Station Samoylov Island: Construction, Opening Ceremony, Facilities, and Operation / Mikhail N. Grigoriev, Hans-Wolfgang Hubberten, Igor N. Yeltsov, Anne Morgenstern. - Samoylov in International Programs and Networks - FLUX NET, GTN-P, INTERACT / Anne Morgenstern, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Julia Boike, Lars Kutzbach. - Short Overview of the Russian-German Permafrost Projects CARBOPERM and KoPf / Eva-Maria Pfeiffer, Hans-Wolfgang Hubberten, Mikhail N. Grigoriev, Dmitry Yu. Bolshiyanov, Sebastian Zubrzycki, Ulrike Herzschuh, Guido Grosse. - Application of Remote Sensing in the Laptev Sea Region / Guido Grosse, Birgit Heim, Sofia Antonova, Julia Boike, Astrid Bracher, Alexey N. Fague, Frank Günther, Thomas Krumpen, Moritz Langer, Anne Morgenstern, Sina Muster, lngmar Nitze, Torsten Sachs. - Multidisciplinary Studies on Samoylov and Kurungnakh: Geophysics, Remote Sensing, Geology, Botanical, and Soil Studies / Igor N. Yeltsov, Alexey N. Faguet, Leonid V. Tsibizov, Vladimir A. Kashirtsev, Vladimir V. Olenchenko, Andrey A. Kartozia, Nikolay N. Lashchinskiy. - Deep lnsights into the Past Terrestrial Permafrost Drilling Campaigns / Jens Strauss, Mikhail N. Grigoriev, Paul Overduin, Georgii Maximov, Guido Grosse, Alexey N. Fague, Leonid Tsibizov, Lutz Schirrmeister. - Long-Term Measurements of Land-Atmosphere Fluxes of Energy, Water, and Greenhouse Gases from 2002 until Today and Beyond / David Holl, Julia Boike, Torsten Sachs, Peter Schreiber, Niko Bornemann, Christian Wille, Eva-Maria Pfeiffer, Irina V. Fedorova, Lars Kutzbach. - Carbon Turnover of Thawing Permafrost in the Lena Delta / , Russische Ausgabe in kyrillischer Schrift

Note: Inhaltsverzeichnis: 1. Vorwort. - 2. Struktur und Entwicklung der Antarktischen Platte. - 2.1. Generelle Kennzeichnung der Antarktischen Platte. - 2.2. Tripelpunkte. - 2.2.1. Bouvet-Tripelpunkt. - 2.2.2. Indik-Tripelpunkt. - 2.2.3. Macquarie-Tripelpunkt. - 2.2.4. Osterinsel-Tripelpunkt. - 2.3. Plattengrenzen und Plattenfelder. - 2.3.1. Bouvet-Indik-Feld. - 2.3.1.1. Ausbildung der Plattengrenze. - 2.3.1.2. Anomale Entwicklung südlich der Agulhas-Bruchzone. - 2.3.1.3. Inseln und submarine Plateaus im südlichen Indik. - 2.3.2. Indik-Macquarie-Feld. - 2.3.3. Macquarie-Osterinsel-Feld. - 2.3.3.1. Ausbildung der Plattengrenze. - 2.3.3.2. Sandwich- und Scotia-Platte. - 2.3.4.3. Beziehungen zwischen Südamerika und Antarktika und das Problem der Antarktischen Halbinsel. - 2.3.4.4. Weddellbecken. - 2.3.4.5. "Drake-Platte". - 2.3.4.6. Plattentektonische Entwicklung des Südostpazifiks. - 2.4. Überblick über den Werdegang der südhemisphärischen Ozeangebiete und den Ablauf des Gondwanazerfalls. - 3. Zur Bedeutung der Krustenentwicklung für Paläoozeanlogie und Paläoklimatologie. - 3.1. Einige Kennzeichen der ozeanologischen Situation in den antarktischen Meeresgebieten. - 3.2. Kriterien für Veränderungen der paläoozeanologischen und paläoklimatologischen Verhältnisse im Hinblick auf die paläotektonische Interpretation. - 3.3. Abriß der paläoozeanologisch-paläoklimatologischen Entwicklung im Känozoikum und mögliche Zusammenhänge mit dem tektonischen Geschehen. - 4. Zusammenfassung. - 5. Literaturverzeichnis. - 6. Abbildungsverzeichnis. -

Note: Contents: 1 General introduction. - 1.1 Challenges of isotope-based temperature reconstructions. - 1.2 Thesis overview. - 1.3 Author contributions. - 2 Theoretical background. - 2.1 The isotopic composition of firn and ice. - 2.1.1 Fractionation of water isotopologues. - 2.1.2 Relationship with temperature. - 2.1.3 Measuring of the isotopic composition. - 2.2 Processes within the firn column. - 2.2.1 The firn column of polar ice sheets. - 2.2.2 The density of firn. - 2.2.3 The temperature profile of firn. - 2.2.4 Vapour diffusion in firn. - 2.3 Internal climate variability. - 3 Regional climate signal vs.local noise: a two-dimensional view of water isotopes. - 3.1 Introduction. - 3.2 Data and methods. - 3.3 Results. - 3.3.1 Trench isotope records. - 3.3.2 Single-profile representativity. - 3.3.3 Mean trench profiles. - 3.3.4 Spatial correlation structure. - 3.3.5 Statistical noise model. - 3.4 Discussion. - 3.4.1 Local noise vs. regional climate signal. - 3.4.2 Representativity of isotope signals. - 3.4.3 Implications. - 3.5 Conclusions. - 3.6 Appendix A: Derivation of noise model. - 3.6.1 Definitions. - 3.6.2 Derivation of model correlations. - 3.6.3 Estimation of parameters. - 3.7 Appendix B: Noise level after diffusion. - 4 Constraints on post-depositional isotope modifications in east antarctic firn. - 4.1 Introduction. - 4.2 Data and methods. - 4.2.1 Sampling and measurements. - 4.2.2 Trench depth scale. - 4.2.3 Spatial variability of trench profiles. - 4.2.4 Quantification of downward advection, densification and diffusion. - 4.2.5 Statistical tests. - 4.3 Results. - 4.3.1 Comparison of T15 and T13 isotope data. - 4.3.2 Expected isotope profile changes. - 4.3.3 Temporal vs. spatial variability. - 4.4 Discussion. - 4.4.1 Densification, diffusion and stratigraphic noise. - 4.4.2 Additional post-depositional modifications. - 4.5 Conclusions. - 5 On the similarity and apparent cycles of isotope variations. - 5.1 Introduction. - 5.2 Data and Methods. - 5.2.1 Data. - 5.2.2 Spectral analysis. - 5.2.3 Rice’s formula. - 5.2.4 Cycle length and amplitude estimation. - 5.2.5 Model for vertical isotope profiles. - 5.3 Results. - 5.3.1 Spectral analysis of isotope profiles. - 5.3.2 Theoretical and observed cycle length. - 5.3.3 Illustrative examples. - 5.3.4 Depth dependency of cycle length. - 5.3.5 Simulated vs. observed isotope variations. - 5.4 Discussion and summary. - 5.5 Conclusions. - 5.6 Appendix A: Input sensitivity. - 5.7 Appendix B: Additional results. - 5.8 Appendix C: Spectral significance testing. - 6 Timescale-dependency of antarctic isotope variations. - 6.1 Introduction. - 6.2 Data and methods. - 6.2.1 DML and WAIS isotope records. - 6.2.2 Spectral model. - 6.2.3 Timescale-dependent signal-to-noise ratio. - 6.2.4 Effects of diffusion and time uncertainty. - 6.2.5 Present-day temperature decorrelation. - 6.3 Results. - 6.3.1 Illustration of model approach. - 6.3.2 DML and WAIS isotope variability. - 6.4 Discussion. - 6.4.1 Interpretation of noise spectra. - 6.4.2 Interpretation of signal spectra. - 6.4.3 Signal-to-noise ratios. - 6.4.4 Differences between DML and WAIS. - 6.5 Conclusions. - 7 Declining temperature variability from LGM to holocene. - 8 General discussion and conclusions. - 8.1 Short-scale spatial and temporal isotope variability. - 8.1.1 Local spatial variability. - 8.1.2 Seasonal to interannual variability. - 8.1.3 Spatial vs. temporal variability. - 8.2 Extension to longer scales. - 8.2.1 Spatial vs. temporal variability on interannual timescales. - 8.2.2 Holocene and longer timescales. - 8.3 Concluding remarks and outlook. - Bibliography. - A Methods to: declining temperature variability from lgm to holocene. - A.1 Temperature proxy data. - A.2 Model-based temperature and variability change. - A.3 Temperature recalibration of proxy records. - A.3.1 Recalibration of ice-core records. - A.3.2 Recalibration of marine records. - A.4 Variance and variance ratio estimation. - A.5 Noise correction. - A.5.1 Testing effect of noise correction. - A.6 Effect of ecological adaption and bioturbation. - A.7 Effect of proxy sampling locations. - B Layering of surface snow and firn: noise or seasonal signal?. - B.1 Introduction. - B.2 Materials and methods. - B.2.1 Firn-core density profiles. - B.2.2 Trench density profiles. - B.2.3 Dielectric profiling and density estimates. - B.2.4 Comparison of DEP and CT density. - B.2.5 Ion measurements. - B.3 Results. - B.3.1 2-D trench density data. - B.3.2 Spatial correlation structure. - B.3.3 Comparison of mean density, isotope and impurity profiles. - B.3.4 Spectral analysis of vertical density data. - B.4 Discussion. - B.4.1 Spatial variability. - B.4.2 Representativeness of single profiles. - B.4.3 Seasonal cycle in snow density. - B.4.4 Density layering in firn and impurities. - B.5 Conclusions. - Acknowledgements - Danksagung.

Note: INHALT: EDITORIAL. - Auf den Spuren des Wandels: Forschung an den Brennpunkten unseres Planeten. - SCHWERPUNKTTHEMA. - Hotspot Arktis – wenn das Eis verschwindet. - OZEANOGRAPHIE. - E-Mails vom Filchner-Schelfeis. - MEEREISVORHERSAGE. - Wenn zwei sich „streiten“. - KLIMAMODELLIERUNG. - Stets die richtige Maschenweite. - HYDROAKUSTIK. - Der Sound des Ozeans. - OZEANOGRAPHIE. - Der Wärme-Pulsschlag des Nordatlantiks. - OZEANOGRAPHIE. - Wohin wandert der Rieseneisberg vom Larsen C-Schelfeis?. - ATMOSPHÄRENFORSCHUNG. - Per Anhalter in die Arktis. - KLIMAMODELLIERUNG. - Die Stärken des Rechnens. - FERNERKUNDUNG. - Die Lücken im Blick. - ATMOSPHÄRENFORSCHUNG. - Die Ozon-Story. - MEEREISPHYSIK. - Messungen aus der Vogelperspektive. - FORSCHUNGSVERBUND. - Den Klimawandel vor der Haustür verstehen. - INFOGRAFIK. - Einblicke in das Klima der Vergangenheit. - MEERESSPIEGELANSTIEG. - Eis weg - Land unter!. - IMPRESSUM.

Note: In kyrill. Schr.

Note: Table of contents Abstract Zusammenfassung Abbreviations and nomenclatureI 1. Introduction 1.1 Scientific background 1.1.1 Permafrost and ground ice 1.1.2 Organic carbon pools and fluxes into the Arctic Ocean 1.1.3 Climate warming and permafrost thaw 1.1.4 Permafrost degradation and coastal erosion 1.1.5 Study area Yukon coast and Qikiqtaruk 1.2 Knowledge gaps 1.3 Aims and objectives 1.4 Thesis structure and author's contribution 2. Eroding permafrost coasts release low amounts of dissolved organic carbon (DOC) from ground ice into the nearshore zone of the Arctic Ocean 2.1 Abstract 2.2 Introduction 2.3 Study area 2.4 Methods 2.4.1 Field work 2.4.2 DOC concentration 2.4.3 DOC flux estimation 2.5 Results 2.5.1 Segmentation of the coast - literature synthesis 2.5.2 DOC concentration 2.5.3 DOC stocks and fluxes 2.6 Discussion 2.6.1 DOC concentrations in ground ice 2.6.2 DOC fluxes from the YC 2.6.3 DOC fluxes and the Arctic carbon budget 2.7 Conclusion and Outlook 2.8 Acknowledgements 3.Transformation of terrestrial organic matter along thermokarst-affected permafrost coasts in the Arctic 3.1 Abstract 3.2 Introduction 3.3 Study area 3.3 Methods 3.3.1 Field work 3.3.2 Sedimentology, stratigraphy, and vegetation 3.3.3 Organic matter 3.3.4 Statistics 3.3.5 Transformation of organic matter 3.3.6 Fate of organic matter in the nearshore zone 3.4 Results 3.4.1 Sedimentology, stratigraphy, and vegetation 3.4.2 Organic matter 3.4.3 C/N-ratios and δ13C 3.4.4 Biomarkers 3.5 Discussion 3.5.1 Transformation of organic matter in the disturbed zone 3.5.2 Fate of organic matter in the nearshore zone 3.5.3 Environmental impact of the RTS 3.6 Conclusion 3.7 Acknowledgements 4. Rapid greenhouse gas release from eroding permafrost coasts 4.1 Summary 4.2 Background 4.3 Study site 4.4 Sampling and incubation setup 4.5 Findings and discussion 4.6 Conclusion 4.7 Methods 4.7.1 Incubation conditions 4.7.2 Gas measurements 4.7.3 Geo- and hydrochemical analysis 4.8 Acknowledgements 5. Synthesis 5.1 Mobilization of permafrost OC pools by coastal erosion 5.2 Transformation of permafrost OM on transit from land to sea 5.3 Fate and pathways of permafrost OC in the nearshore zone 5.4 Conclusion and outlook References Appendix I: Dissolved organic carbon (DOC) in Arctic ground ice I-1 Abstract I-2 Introduction I-3 Study area and study sites I-4 Material and methods I-4-1 Laboratory analyses I-4-2 Statistical methods I-5 Results I-5-1 DOC and DIC concentrations I-5-2 Correlation matrix I-5-3 Principal components I-5-4 Univariate Tree Model (UTM) I-6 Discussion I-6-1 DOC stocks in ground ice and relevance to carbon cycling I-6-2 Carbon sequestration and origin in relation to inorganic geochemistry I-6-3 DOC mobility and quality upon permafrost degradation I-7 Conclusions and outlook I-8 Acknowledgements Appendix II: Supplementary material for Chapter 2 II-1 Supplementary table - Ground ice and geochemical data II-2 Supplementary table - Coastal segments and DOC flux Appendix III: Supplementary material for Chapter 3 III-1 Normalized Differenced Vegetation Index map III-2 Photograph of a massive ice bed in a RTS III-3 Calculation of biomarker proxies III-4 Supplementary table - Summary of geochemical data III-5 Supplementary table - Summary of statistical analysis AppendixI V: Supplementary material for Chapter 4 IV-1 Design of the incubation experiment IV-2 Photograph of a standard incubation setup IV-3 Conversion of gas amounts into mass IV-4 Total and daily aerobic CH4 production IV-5 Histogram summarizing OC losses and CO2 emissions IV-6 Supplementary table - Summary of TOC, DOC, and pH data IV-7 Supplementary table - Summary of TN, TOC/TN, and δ13C-TOC data IV-8 Supplementary table - Summary of total CO2 and CH4 production data IV-9 Supplementary table - Comparison of incubation setups IV-10 Supplementary table - Summary of daily CO2 production data IV-11 Supplementary table - Summary of daily CH4 production data Acknowledgements-Danksagung

Note: Inhalt Vorwort „Zu diesem Heft“ / B. BRÜMMER 1. Athmosphärische Bedingungen und Energiehaushalt der Arktis im Jahresgang / B. BRÜMMER 2. Regionale und globale Wechselwirkung zwischen arktischem Meereis und der atmosphärischen Zirkulation / K. DETHLOFF, A. RINKE, D. HANDORF, R. JAISER, W. DORN, A. SOMMERFELD 3. Arktische Verstärkung und Wolken / M. WENDISCH, A. EHRLICH 4. Arktische Zyklonen: Häufigkeit und Wirkung auf das Meereis / B. BRÜMMER 5. Polare Kaltluftausbrüche / M. GRYSCHKA 6. Arktische Polynjen / S. WILLMES, G. HEINEMANN, A. PREUSSER 7. Turbulente Energie- und Impulsflüsse in der atmosphärischen Grenzschicht über dem polaren Ozean / C. LÜPKES, A. SCHMITT, V. GRYANIK 8 Der katabatische Wind über Grönland / G. HEINEMANN Buchbesprechung Examina im Jahr 2017

Note: Table of Contents Abstract Kurzfassung Abbreviations and nomenclature 1. Introduction 2. Scientific Background 2.1. Permafrost 2.2.Retrogressive Thaw Slumps 2.3. Inputs of Freshwater, Sediment and Carbon into the Canadian Beaufort Sea 3. Study Area 3.1. Regional Setting: Yukon Coast and Herschel Island 3.2. Retrogressive Thaw Slumps 4. Material and Methods 4.1. Field Work 4.1.1. Terrain Photography 4.1.2. Differential Global Positioning System (DGPS) 4.1.3. Light Detection And Ranging (LiDAR) and Digital Elevation Model (DEM) 4.1.4. Micrometeorology 4.1.5. Discharge Measurement 4.1.6. Multiple Regression-Statistical Relationships between Micrometeorological Variables and Discharge 4.1.7. Sampling 4.2. Laboratory Analyses 4.2.1. Sedimentological Analyses 4.2.2. Hydrochemical Analyses 4.3. Fluxes of Sediment and (In-) Organic Matter 5. Results 5.1. Field Work 5.1.1. Terrain Photography 5.1.2. Differential Global Positioning System (DGPS) 5.1.3. Light Detecting And Ranging (LiDAR) and Digital Elevation Model (DEM) 5.1.4. Micrometeorology 5.1.5. Discharge 5.1.6. Multiple Regression - Statistical Relationships between Micrometeorology and Discharge 5.2. Laboratory Analyses 5.2.1. Sedimentological Analyses 5.2.2. Hydrochemical Analyses 5.3. Fluxes of Sediment-meltwater 6. Discussion 6.1. Microclimatological and Geomorphological Factors Controlling Discharge 6.1.1. Diurnal Variations 6.1.2. Seasonal Variations 6.2. Contribution of Retrogressive Thaw Slumps to the Sediment Budget of the Yukon Coast 6.2.1. Origin of Outflow Material 6.2.2. Slump D in the Regional Context 6.2.3. Seasonal Sediment Budget Compilation for Slump D 6.2.4. Retrogressive Thaw Slump Occurrence along the Yukon Coast 6.2.5. Input to the Beaufort Sea 6.3. Projected Climatic Change and its Impact on Retrogressive Thaw Slump Outflow 6.4. Uncertainties and Limitations 6.5. Future Research 7. Conclusion 8. Appendix 8.1. Field Work 8.1.1. Slump D's northern headwall profile 8.1.2. Collinson Head slump 8.1.3. Herschel Island West Coast slump 8.1.4. Roland Bay slump 8.1.5. Kay Point slump 8.2. Laboratory Work 8.2.1. Volumetric Ice Content 8.2.2. Grain Size 8.3. Evolution of Slump D 8.3.1. Geo Eye satellite of Slump D 8.3.2. Aerial Oblique Photography of Slump D 8.3.3. LiDAR of Slump D 8.3.4. Time Lapse Photography of Slump D's Headwall 9. References 10. Financial and technical support 11. Acknowledgement - Danksagung

Note: Inhalt: Einleitung. - Meeresforschung in der deutschen Nordsee : über Tradition, Beharrlichkeit und Exzellenz. - Gezeiten : ausgewählte Ereignisse. - Themen & Texte. - Die stille Frühgeschichte der Biologischen Anstalt Helgoland : über ihre Entstehung 1892 und über die Wiederaufnahme ihrer Arbeit 1945 / Christian Salewski. - Wassereimer mit wundersamen Kleinstlebewesen : die Wiege der Meeresforschung auf Helgoland / Karen H. Wiltshire und Peter Lemke. - Lebensgemeinschaften erforschen : Karl August Möbius und die Austernbänke / Christian Buschbaum. - "Da muss man tauchen" : die Erfassung der untermeerischen Algenvegetation / Klaus Lüning. - Forschung im Wandel : von Organismen zu Ökosystemen / Maarten Boersma. - Otto Kinne : Direktor der Biologischen Anstalt Helgoland von 1962-1984 / Karen H. Wiltshire. - Ein persönlicher Rückblick : von einer kleinen Feldstation zum Wissenschaftsbetrieb / Harald Asmus und Ragnhild Asmus. - Gerhard Drebes : Experte für marines Phytoplankton / Kerstin Mölter. - Gastliche Häuser : Gestern und Heute / Gotthilf Hempel. - Die Biologische Anstalt Helgoland und ihr Anschluss an das AWI / Jörn Thiede und Rainer Paulenz. - Jubiläumsgemälde / Lionel Playford. - Zahlen & Daten / Karen H. Wiltshire und Kerstin Mölter. - Von "Alte Post" bis "Bluehouse" : Stationsgebäude im Wandel der Zeit. - Entwicklungsgrade° : eine Zeitreihe. - Prägende Persönlichkeiten. - Forschungsflotte. - Literatur. - Fotonachweise, Impressum.

Note: Inhaltsverzeichnis: Vorwort. - Einführung. - I. Die Natur des Landes. - Die Oberflächengestaltung. - Das Klima. - Die Eiszeit und die heutige Vergletscherung. - Das Pflanzenkleid. - Das Tierleben. - II. Die Eingeborenen Alaskas vor der Berührung mit den Weissen. - Alaskas Bedeutung für die Besiedlung der neuen Welt. - Räumliche Verteilung und Differenzierungen der Eingeborenenkulturen. - Tundra und Meer als Lebensraum der Eskimos und Aleuten. - Die Indianer des inneralaskischen Waldlandes. - Die Indianer im Küstenwaldbereich Südostalaskas. - Das Problem der Entstehung der Eingeborenenkulturen. - III. Die Erschließung Alaskas durch die Weissen. - Die Erschließung und wirtschaftliche Entwicklung in der Zeit der russischen Herrschaft. - Die Erschließung durch die US.-Amerikaner. - IV. Das Wirtschaftsleben im heutigen Alaska. - Alaska als subarktisches Kolonialland. - Die einzelnen Wirtschaftszweige. - Der Saisoncharakter des Wirtschaftslebens. - Die Fischereiwirtschaft. - Alaska als Fischereiland. - Die wirtschaftlich bedeutsamen Fischarten. - Die Lachskonservenindustrie. - Die räumliche Verteilung und der Aufbau der Industrie. - Die Fangmethoden. - Die übrigen Lachsverwertungsindustrien und die Fischerei mit der Rollangel. - Die Heilbuttfischerei. - Die Heringsfischerei. - Der Kabeljaufang und andere kleine Fischereien. - Die Gliederung des Fischereiraumes. - Der Walfang und Robbenschlag. - Die Bergwirtschaft. - Alaska als Bergbauland. - Der Goldbergbau. - Die Verbreitung der Goldvorkommen. - Der Abbau von Gold auf primärer Lagerstätte. - Die Goldseifen. - Ihre Bedeutung für die Entwicklung des Landes. - Die Seifengoldlagerstätten. - Die Betriebsformen der Seifengoldgewinnung. - Die regionale Verteilung der einzelnen Betriebsformen. - Der Abbau von anderen Bodenschätzen. - Die Zukunftsmöglichkeiten für den Bergbau. - Die Landwirtschaft. - Überblick über die Entwicklung der Landwirtschaft in neuerer Zeit. - Die natürlichen Voraussetzungen für die landwirtschaftliche Bodennutzung. - Der heutige Stand der agraren Produktion. - Die agraren Siedlungsgebiete. - Das Matanuskatal. - Das Tananatal und das Innere. - Das Gebiet des Cook Inlet. - Die Viehwirtschaft im Grasland des Südwestens und das südöstliche Alaska. - Die agraren Produktions- und Siedlungsmöglichkeiten. - Die Holznutzung der Wälder. - Die Rentierhaltung in der Tundra. - Pelztierjagd und Pelztierzucht. - V. Die Menschen und ihre Siedlungen im heutigen Alaska. - Verteilung und Aufbau der Bevölkerung. - Die Eingeborenen. - Ihre Lebensformen und ihre Lebensweise. - Die regionale Differenzierung. - Die weiße Bevölkerung. - Die Siedlungen. - Verkehrswege und Verkehrsmittel. - Alaskas Wandlungen seit Beginn des zweiten Weltkrieges. - Sachregister. - Literaturverzeichnis. - Verzeichnis der Abbildungen. - Verzeichnis der Figuren.

Note: Dissertation, Universität Potsdam, 2019 , TABLE OF CONTENTS Abstract Zusammenfassung Table of contents List of figures List of tables List of abbreviations 1 Introduction 1.1 Scientific background and motivation 1.1.1 Permafrost degradation 1.1.2 Snow cover 1.1.3 Vegetation phenology 1.2 Remote sensing of rapid changes 1.2.1 SAR remote sensing 1.2.2 TerraSar-X 1.3 Data and methods 1.4 Aims and objectives 1.5 Study areas and data 1.6 Thesis structure and author contributions 1.6.1 Chapter 2 – Monitoring inter-and intra-seasonal dynamics of rapidly degrading ice-rich permafrost riverbanks in the Lena Delta with TerraSAR-X time series 1.6.2 Chapter 3 – TerraSAR-X time series fill a gap in spaceborne snowmelt monitoring of small Arctic catchments 1.6.3 Chapter 4 – Estimation of Arctic tundra vegetation phenology with TerraSAR-X 2 Monitoring inter-and intra-seasonal dynamics of rapidly degrading ice-rich permafrost riverbanks in the Lena Delta with TerraSAR-X time series 2.1 Abstract 2.2 Introduction 2.3 Study area 2.4 Data and methods 2.4.1 SAR data and processing 2.4.2 Automated cliff-top line extraction from SAR data 2.4.3 Quantification of cliff-top erosion with the Digital Shoreline Analysis System 2.4.4 Cliff top mapping from optical satellite data 2.4.5 In-situ observations of cliff top erosion 2.4.6 Climate data 2.4.7 Statistical data analysis 2.5 Results 2.5.1 TSX erosion versus in-situ and optical datasets 2.5.2 Inter-and intra-annual cliff-top erosion and climate data 2.5.3 Backscatter time series 2.6 Discussion 2.6.1 Inter-annual dynamics of cliff-top erosion 2.6.2 Intra-annual dynamics of cliff-top erosion 2.6.3 Backscatter dynamics of tundra and cliff surfaces 2.7 Conclusions 2.8 Acknowledgments 3 TerraSAR-X time series fill a gap in spaceborne snowmelt monitoring of small Arctic catchments 3.1 Abstract 3.2 Introduction 3.3 Study area 3.4 Data and methods 3.4.1 SAR satellite data 3.4.2 Optical satellite data 3.4.3 In-situ time-lapse camera data 3.4.4 Snow Cover Extent from TerraSAR-X 3.4.5 Snow Cover Extent from Landsat 8 3.4.6 Accuracy assessment of TerraSAR-X Snow Cover Extent 3.4.7 Fractional Snow Cover time series analysis 3.5 Results 3.5.1 Evaluation of TSX Snow Cover Extent 3.5.2 Time series of Fractional Snow Cover in all catchments 3.5.3 Time series of Fractional SnowCover in small catchments 3.6 Discussion 3.6.1 Spatiotemporal monitoring of snowmelt dynamics using TSX 3.6.2 Technical considerations for using TSX for wet snow detection 3.7 Conclusions 3.8 Acknowledgements 3.9 Appendix 4 Relationships between X-Band SAR and vegetation phenology in a low Arctic ecosystem 4.1 Abstract 4.2 Introduction 4.3 Study area 4.4 Data and methods 4.4.1 In-situ time-lapse phenological cameras 4.4.2 Time-lapse image analysis 4.4.3 SAR satellite data 4.4.4 Backscatter and coherence time series 4.4.5 In-situ vegetation and climate data 4.5 Results 4.5.1 Phenocams 4.5.2 Backscatter dynamics 4.5.3 Coherence dynamics 4.6 Climate data 4.7 Backscatter and vegetation height 4.8 Discussion 4.9 Conclusion 4.10 Acknowledgments 5 Synthesis 5.1 Rapid permafrost disturbance 5.2 Snowmelt dynamics 5.3 Arctic tundra vegetation phenology 5.4 Seasonality and complementarity of TSX 5.5 Limitations and technical considerations 5.6 Key findings and outlook References Acknowledgements

Note: Contents Characterization of soil organic matter of Arctic and Antarctic by 13- C NMR and electron spin resonance spectroscopy / Evgeny Abakumov Development of phosphorus forms in soil chronosequence of the Nordenskioldbreen glacier (Svalbard) / Adel Allaberdina, Václav Tejnecký Vertical snow structures from in-situ and remote sensing measurements / Stefanie Arndt, Nicolas Stoll, Stephan Paul, Christian Haas Phenology of Calanus glacialis – comparison between Arctic and Atlantic domains and its implications for reproductive success of little auks / Kaja Balazy, Emilia Trudnowska, Katarzyna Blachowiak-Samolyk Response of southern tundra ecosystem components on aerial pollution from gas pre-treatment centers in West Siberia / Pavel A. Barsukov Soil-ecological excursions to permafrost-affected areas in West Siberia for European scientists and students / Pavel A. Barsukov, S. Platonova, S. Gizhitskaya, E. Smolentseva, N. Lashchinskiy, A. Babenko, I. Lyubechanskiy, O. Saprykin, O.Rusalimova Christian Siewert Freezing and hungry? Hydrocarbon degrading microbial communities in Barents Sea sediments around Svalbard / Bartholomäus Sven, Nontje Straaten, Daniela Zoch, Martin Krüger Biological soil crust algae in the polar regions – biodiversity, genetic diversity and ecosystem resilience under global change scenarios / Burkhard Becker, Burkhard Büdel and Ulf Karsten UDASH - Unified Database for Arctic and Subarctic Hydrography / Axel Behrendt, Hiroshi Sumata, Benjamin Rabe, Torsten Kanzow and Ursula Schauer Compound-specific radiocarbon constraints on Antarctic sediment chronologies / Sonja Berg, Sandra Jivcov, Janet Rethemeyer Environmental conditions in terrestrial East Antarctica during the last glacial - new evidence from mumiyo deposits / Sonja Berg, Martin Melles, Wolf-Dieter Hermichen, Janet Rethemeyer, Gerhard Kuhn Collection-based diatom research: collection imaging to biogeography and microevolution in the Southern Ocean / Bánk Beszteri, Stefan Pinkernell, Michael Kloster, Ute Postel, Gerhard Kauer, Uwe John, Klaus Valentin, Gernot Glöckner In vivo observations of OWA induced pH changes in the brain of polar cod Boreogadus saida / Christian Bock, Felizitas C. Wermter, Bastian Maus, Hans-O. Pörtner, Wolfgang Dreher A journey into the Triassic polar forests of Antarctica / Benjamin Bomfleur Long-term time-series of Arctic BrO derived from UV-VIS satellite remote sensing / lias Bougoudis, Anne-Marlene Blechschmidt, Andreas Richter, Sora Seo, John P. Burrows The effect of climate change on the carbon balance in microalgae / Deborah Bozzato, Torsten Jakob, Christian Wilhelm Species composition and abundance of the shallow water fish community of Kongsfjorden, Svalbard / Markus Brand, Philipp Fischer Decadal changes in a breeding population of southern giant petrels on King George Island, Antarctic, in response to human activities / Christina Braun, Jan Esefeld, Hans-Ulrich Peter Geodetic GNSS measurements to investigate the recent crustal deformation at the Antarctic Peninsula and in the Amundsen Sea Embayment, West Antarctica / Peter Busch, Mirko Scheinert, Christoph Knöfel, Lutz Eberlein, Martin Horwath, Ludwig Schröder, Andreas Groh Parameterization of snow BRDF measurements in Antarctica / T. Carlsen, G. Birnbaum, A. Ehrlich, M. Schäfer, and M. Wendisch Airborne and in situ ground-based measurements of surface albedo, bidirectional reflectivity, and snow properties on the Antarctic plateau / T. Carlsen, M. Belke Brea, G. Birnbaum, A. Ehrlich, J. Freitag, G. Heygster, L. Istomina, S. Kipfstuhl, A. Orsi, M. Schäfer, and M. Wendisch Retreats of ice sheet and ice shelf driven by warm water incursions in the Ross Sea since the Last Glacial Maximum / Zhihua Chen, Mengshan Ju, Shulan Ge, Zheng Tang, Yuanhui Huang, Renjie Zhao, Ralf Tiedemann, Lester Lembke-Jene Influence of breeze circulation on local wind climatology in Svalbard fjords / Małgorzata Cisek, Przemysław Makuch, Tomasz Petelski, Jacek Piskozub Life strategies on photobiology and metabolite profile of genetic indentical photobionts of two different lichen species / Nadine Determeyer-Wiedmann, Sieglinde Ott Land-Ocean Interactions in the late glacial Bering Sea / B. Diekmann, R. Wang, H. Kühn, R. Gersonde, R. Tiedemann, G. Kuhn Does environmental change affect polar microbial communities? / Daniel R. Dietrich Rapid glacial isostatic uplift in Patagonia: Interplay of enhanced ice mass loss and slab window tectonics / R. Dietrich, A. Richter, E. Ivins, H. Lange, L. Mendoza, L. Schröder, J.L. Hormaechea, G. Casassa, E. Marderwald, M. Fritsche, R. Perdomo, M. Horwath Phylogenomics of the longitarsal Colossendeidae: the evolution of a diverse Antarctic sea spider radiation / Lars Dietz, Jana S. Dömel, Christoph Mayer, Florian Leese Revealing the evolutionary history of Southern Ocean sea spiders using genome-wide SNP data / Jana S. Dömel, Till-Hendrik Macher, Lars Dietz, Christoph Mayer, Roland R. Melzer and Florian Leese Geothermal heat flux derived from airborne magnetic grids and measured temperature gradients in the Amundsen Sea sector of West Antarctica / Ricarda Dziadek, Karsten Gohl, Fausto Ferraccioli, Norbert Kaul, Cornelia Spiegel Sea spray aerosol fluxes in the area of the Spitsbergen Shelf and the Greenland Sea / K. Dziembor, T. Petelski, P. Markuszewski, T. Zieliński, P. Makuch, I. Wróbel More than two decades of geodetic GNSS measurements in Antarctica, Greenland and Patagonia – a technology review / Lutz Eberlein, Mirko Scheinert, Peter Busch, Christoph Knöfel, Andreas Richter Analysing the flow velocity of major outlet glaciers in North Greenland using Landsat data / Benjamin Ebermann, Ralf Rosenau, Mirko Scheinert, Martin Horwath Partitioning growing season net ecosystem exchange of CO2 into photosynthesis, autotrophic and heterotrophic respiration in the Siberian tundra / Tim Eckhardt, Christian Knoblauch, Lars Kutzbach, Gillian Simpson, Eva-Maria Pfeiffer Meteorological collaboration in the Arctic / Johanna Ekman Meteorological aspects of S.A. Andrée’s attempt to reach the North Pole by balloon in 1897 / Dieter Etling Geodetic mass balance on South Georgia glaciers / David Farias-Barahona, Christian Sommer, Thorsten Seehaus, Philipp Malz, Gino Casassa, Matthias H. Braun Frozen-Ground Cartoons: An international collaboration between artists and permafrost scientists / Michael Fritz, Frédéric Bouchard, Bethany Deshpande, Julie Malenfant-Lepage, Alexandre Nieuwendam, Michel Paquette, Ashley Rudy, Matthias Siewert, Audrey Veillette, Stefanie Weege, Jon Harbor, Otto Habeck, Ylva Sjöberg The Akademii Nauk ice core and solar activity / Diedrich Fritzsche, Luisa von Albedyll, Silke Merchel, Thomas Opel, Georg Rugel, Andreas Scharf Walther Bruns, Gründer der „Aeroarctic“ – ein vergessener Pionier der Deutschen Polarforschung / Diedrich Fritzsche Warming and reduction of precipitations affect the microbiome of recently deglaciated soils in the Swiss Alps / Aline Frossard, Johanna Donhauser, Pascal Niklaus, Thomas Rime, Beat Frey The ice-free topography of Svalbard / Johannes J. Fürst, Francisco Navarro, Fabien Gillet-Chaulet, Geir Moholdt, Xavier Fettweis, Charlotte Lang, Thorsten Seehaus, Matthias H. Braun, Douglas I. Benn, Toby J. Benham, Julian A. Dowdeswell, Mariusz Grabiec, Jack Kohler, Katrin Lindbäck, Rickard Pettersson, Heidi Sevestre Scientific Drilling in Antarctica? Coming to a new drilling proposal / Christoph Gaedicke, Gerhard Kuhn, Olaf Eisen, Andreas Läufer, Emma Smith, Nikola Koglin, Boris Biskaborn, Dieter Franke, Ralf Tiedemann German permanent research facilities in Antarctica - a 40 years record / Hartwig Gernandt Pre-glacial and glacial shelf evolution from seismic and seabed drill records of the Amundsen Sea, West Antarctica / Karsten Gohl, Gabriele Uenzelmann-Neben, Robert Larter, Johann Klages, Claus-Dieter Hillenbrand, Torsten Bickert, Steve Bohaty, Ulrich Salzmann, Thomas Frederichs, Catalina Gebhardt, Katharina Hochmuth and Expedition PS104 Science Party The Turnove

Note: Contents Preface The Arctic and Antarctic – natural realms at the poles A brief history of the polar regions The human conquest of the polar regions Conclusion: The Arctic and Antarctic – two fundamentally different polar regions The polar regions as components of the global climate system Why it is so cold in the polar regions Ice floes, ice sheets and the sea Conclusion: A chain reaction with an icy end Climate change impacts in the polar regions The pathways of heat Retreating ice Conclusion: More heat – much less ice Polar flora and fauna Living in the cold Marine life Polar ecosystems in retreat Conclusion: Highly specialized and greatly threatened Polar politics and commerce The Arctic and Antarctic as political arenas An economic boom with side effects Conclusion: Growing interest in the polar regions Overall Conclusion Glossary Abbreviations Bibliography Contributors Index Partners and Acknowledgements Table of figures Publication details

Note: Contents: 1 The ecosystem of Kongsfjorden, Svalbard / Haakon Hop and Christian Wiencke Part I. Atmospheric conditions 2 The atmosphere above Ny-Ålesund : climate and global warming, ozone and surface UV radiation / Marion Maturilli, Inger Hanssen-Bauer, Roland Neuber, Markus Rex, and Kåre Edvardsen Part II. Oceanography, sea ice and underwater light regime 3 The Kongsfjorden Transect : seasonal and inter-annual variability in hydrography / Vigdis Tverberg, Ragnheid Skogseth, Finlo Cottier, Arild Sundfjord, Waldemar Walczowski, Mark E. Inall, Eva Falck, Olga Pavlova, and Frank Nilsen 4 Changes in sea-ice extent and thickness in Kongsfjorden, Svalbard (2003-2016) / Olga Pavlova, Sebastian Gerland, and Haakon Hop 5 The underwater light climate in Kongsfjorden and its ecological implications / Alexey K. Pavlov, Eva Leu, Dieter Hanelt, Inka Bartsch, Ulf Karsten, Stephen R. Hudson, Jean-Charles Gallet, Finlo Cottier, Jonathan H. Cohen, Jørgen Berge, Geir Johnsen, Marion Maturilli, Piotr Kowalczuk, Sławomir Sagan, Justyna Meler, and Mats A. Granskog Part III. Pelagic production, phytoplankton and zooplankton 6 Phytoplankton seasonal dynamics in Kongsfjorden, Svalbard and the adjacent shelf / Else N. Hegseth, Philipp Assmy, Józef M. Wiktor, Józef Wiktor Jr., Svein Kristiansen, Eva Leu, Vigdis Tverberg, Tove M. Gabrielsen, Ragnheid Skogseth, and Finlo Cottier 7 Zooplankton in Kongsfjorden (1996-2016) in relation to climate change / Haakon Hop, Anette Wold, Mikko Vihtakari, Malin Daase, Slawomir Kwasniewski, Marta Gluchowska, Silke Lischka, Friedrich Buchholz and Stig Falk-Petersen Part IV. Benthic microbes, macroalgae and fauna 8 Living on cold substrata : new insights and approaches in the study of microphytobenthos ecophysiology and ecology in Kongsfjorden / Ulf Karsten, Iris Schaub, Jana Woelfel, Duygu S. Sevilgen, Carolin Schlie, Burkhard Becker, Angela Wulff, Martin Graeve, and Heiko Wagner 9 Biodiversity of benthic macro- and microalgae from Svalbard with special focus on Kongsfjorden / Stein Fredriksen, Ulf Karsten, Inka Bartsch, Jana Woelfel, Miriam Koblowsky, Rhena Schumann, Siri Røang Moy, Robert S. Steneck, Józef M. Wiktor, Haakon Hop, and Christian Wiencke 10. Kelps and environmental changes in Kongsfjorden : Stress perception and responses / Kai Bischof, Christian Buschbaum, Stein Frederiksen, Francisco J. L. Gordillo, Sandra Heinrich, Carlos Jiménez, Cornelius Lütz, Markus Molis, Michael Y. Roleda, Max Schwanitz, and Christian Wiencke 11. Ecological drivers of and responses by Arctic benthic communities, with an emphasis on Kongsfjorden, Svalbard / Markus Molis, Frank Beuchel, Jürgen Laudien, Maria Włodarska-Kowalczuk, and Christian Buschbaum Part V. Arctic fjord ecosystem model and autonomous marine observatories. 12. Outline of an Arctic fjord ecosystem model for Kongsfjorden-Krossfjorden, Svalbard / Pedro Duarte, Jan Marcin Weslawski, and Haakon Hop 13. Autonomous marine observatories in Kongsfjorden, Svalbard / Haakon Hop, Finlo Cottier, and Jørgen Berge Part VI. Kongsfjorden as harbinger of the future Arctic 14. Kongsfjorden as harbinger of the future Arctic : knowns, unknowns and research priorities / Kai Bischof, Peter Convey, Pedro Duarte, Jean-Pierre Gattuso, Maria Granberg, Haakon Hop, Clara Hoppe, Carlos Jiménez, Leonid Lisitsyn, Brezo Martinez, Michael Y. Roleda, Peter Thor, Józef M. Wiktor, and Geir Wing Gabrielsen

Note: TABLE OF CONTENTS: Distribution List. - List of acronyms and abbreviations used. - Record of Amendments. - Foreword to 1st Edition. - Foreword to 2nd Edition. - HISTORY AND DEVELOPMENTS OF ANTARCTIC COMMUNICATIONS. - CONSIDERATION OF TELECOMMUNICATIONS BY SCAR AND ANTARCTIC TREATY CONSULTATIVE PARTIES. - OPERATION OF INDIVIDUAL NATIONS' NETWORKS. - Australia's Antarctic Communications. - Japan's Antarctic communications. - UK Antarctic communications. - US Antarctic communications. - ANTARCTIC TREATY RESOLUTIONS ON ANTARCTIC COMMUNICATIONS. - WMO RESOLUTIONS AND PRINCIPLES ON ANTARCTIC COMMUNICATIONS. - Introduction. - Engineering principles of the GTS. - Functions and responsibilities of Meteorological Telecommunications Centres. - Characteristics of the networks of the GTS. - Operational principles of the GTS. - The transmission of meteorological data an the GTS. - Collection and transmission of meteorological data. - Data processing. - Telecommunications system. - Weather reporting by traverse parties. - Automatic weather station in the Antarctic. - AIREP reports. - Mobile ship stations. - OTHER RELEVANT RECOMMENDATIONS AND RESOLUTIONS. - APPENDIXES. - APPENDIX I. - Manual an the Global Data Processing System, Regional Aspects, the Antarctic. - APPENDIX II. - Network of CLIMAT and CLIMAT TEMP reporting stations in the Antarctic. - APPENDIX III. - Results of the monitoring of Antarctic data reception carried out during the period 12-15 March 1982. - APPENDIX IV. - Existing links for the daily international exchange of meteorological data within the Antarctic. - APPENDIX V. - Principal routes by which Antarctic meteorological data enters the GTS. - APPENDIX VI. - List of Antarctic stations and the routing of their meteorological data to the GTS.

Note: INHALT 1. Einleitung und Überblick Historisches Glaziäre und periglaziäre Umwelt Tier, Pflanze, Mensch Frostmarken Bisherige Periglaziärstudien im Arbeitsgebiet Dank 2. Allgemeiner Teil 2.1. Die gegenwärtigen Frostgebiete der Erde und ihr wichtigster Formenschatz Entstehungsbedingungen des Dauerfrostbodens Geschlossene und unterbrochene Dauerfrostzone Bodeneisgehalt Bodeneistypen Frostbodenzerfall, Auftauboden (Mollisol) Thermoerosion, Thermoplanation, Thermokarst 2.2. Kryogenetische Prozesse und Erscheinungen Gelifraktion Kryoturbation (als wesentliche Erscheinung des Frostbodenzerfalls) 2.3. Auffrieroberflächenformen Erdhügel Gefrorene Torfhügel Palsen Pingos (Bulgunnjachi) 2.4. Frostrisse, insbesondere Eiskeile und ihre Pseudomorphosen 2.4.1. Allgemeine Bildungsbedingungen rezenter Frostrisse 2.4.2. Fossile Frostrisse (Spalten und Keile) 2.4.2.1. Vorkommen der fossilen Frostrisse 2.4.2.2. Frostrisse in den Schotterterrassen und anderen nichtbindigen Sedimenten (Typen, Formen, Genese, Verfüllungsprozeß, Datierung) 2.4.2.3. "Riesen-Frosttaschen" (Lehmstränge und -taschen) 3. Spezieller Teil 3.1. Grundzüge der Quartärentwicklung im Saale-Eibe-Gebiet 3.1.1. Frühpleistozän und Elstereiszeit 3.1.2. Holsteinwarmzeit 3.1.3. Saaleeiszeit 3.1.4.Eemwarmzeit 3.1.5. Weichseleiszeit 3.2. Kaltklimazeugen im Saale-Eibe-Gebiet (ohne solikinetische Strukturen) 3.2.1. Frühpleistozän bis Pliozän A-Schotter der Elbe Obere frühpleistozäne Terrasse Mittlere frühpleistozäne Terrasse Untere frühpleistozäne Terrasse 3.2.2. Elstereiszeit Zwickauer Phase Frühelsterterrasse Lauseuer Kliff Hohendorfer Becken Schmelzwassersande Miltitzer Zwischensediment Markraustädter Phase Gemischte Rückzugssedimente 3.2.3. Saaleeiszeit (Zeitzer und Leipziger Phase) Ältere und Jüngere Hauptterrasse Aufschlüsse Lochau, Leipzig-West, Delitzsch Schmelzwassersedimente Fließerdenkomplex 3.2.4. Weichseleiszeit Niederterrasse Sedimentfolge Ascherslebeuer See Löße 3.3. Fluviatile, solifluidale-deluviale und äolische Prozesse und Sedimente 3.3.1. Der Kanon der Flußarbeit im Periglazial 3.3.2. Solifluktions- und Abschwemmungsperioden, Periglazialseen Frühpleistozän Elstereiszeit Saaleeiszeit Weichseleiszeit 3.4. Talasymmetrie 3.5. Trockentäler 3.6. Solikinese (Bodenverdrängung, Bodenauftrieb) 3.6.1. Allgemeines 3.6.2. Dichtesaigerung 3.6.3. Ausgleichsbewegungen durch Belastungsunterschiede 3.6.4. Freie und erzwungene Solikinese 3.6.5. Solikinese minerogener Sedimente 3.6.6. Solikinese der Braunkohle 3.6.6.1. Solikinetische Erscheinungen außerhalb der Vereisungsgebiete 3.6.6.2. Solikinetische Erscheinungen im Saale-Elbe-Gebiet 3.6.6.2.1. Alter des Kohleaufstiegs 3.6.6.2.2. Ursachen des Kohleaufstiegs 3.6.6.2.3. Braunkohle, das Pendant des Salzes 3.6.6.2.4. Kohleaufstieg und Frosttiefe Zusammenfassung Summary Literaturauswahl Ortsverzeichnis Sachverzeichnis Bilderteil , Mit englischer Zusammenfassung

Note: Dissertation, Universität Potsdam, 2018 , Contents Acknowledgements Abstract (English/Deutsch/Français) List of figures List of tables 1 Introduction 1.1 Scientic background 1.1.1 The Arctic coast, permafrost and climate change 1.1.2 Organic carbon in permafrost soils 1.1.3 Hillslope thermokarst processes 1.2 Aims 1.3 Study region 1.4 Methods 1.4.1 Mapping 1.4.2 Spline interpolation and volumes estimations 1.4.3 Fieldwork 1.4.4 Geochemical analyses 1.4.5 Statistical analyses 1.5 Thesis outline 1.6 Authors’ contributions 2 Synthesis 2.1 Retrogressive thaw slumps are widely spread in ice-rich permafrost areas 2.2 Retrogressive thaw slumps contribute signicantly to the nearshore or-ganic carbon 2.3 Thermokarst impacts the distribution of soil organic carbon along hill-slopes 2.4 Outlook . 3 Terrain Controls on the Occurrence of Coastal RTSs 3.1 Abstract 3.2 Introduction 3.3 Study area 3.4 Methods 3.4.1 Mapping of retrogressive thaw slumps and landform classication 3.4.2 Environmental variables 3.4.3 Univariate regression trees 3.5 Results 3.5.1 Characteristics of retrogressive thaw slumps 3.5.2 Density and areal coverage of retrogressive thaw slumps 3.6 Discussion 3.6.1 Characteristics and distribution of retrogressive thaw slumps 3.6.2 Terrain factors explaining retrogressive thaw slump occurrence 3.6.3 Coastal Processes 3.7 Conclusion 4 RTSs release sediments and organic carbon into the Arctic Ocean 4.1 Abstract 4.2 Introduction 4.3 Study Area 4.4 Methods 4.4.1 Evolution of retrogressive thaw slumps 4.4.2 Volume Estimations 4.4.3 Estimates of soil and dissolved organic carbon values 4.5 Results 4.5.1 Evolution of retrogressive thaw slumps between 1952 and 2011 4.5.2 Eroded material and estimated amount of mobilized SOC and DOC 4.6 Discussion 4.6.1 Increase in slump activity 4.6.2 Eroded material from retrogressive thaw slumps and organic car-bon uxes 4.6.3 Impact of retrogressive thaw slumps on the coastal ecosystem 4.7 Conclusion 5 Snapshot of carbon and nitrogen distribution in Arctic valleys 5.1 Abstract 5.2 Introduction 5.3 Study Area 5.4 Methods 5.4.1 Spatial analyses 5.4.2 Sampling Scheme 5.4.3 Geochemical analyses 5.4.4 Environmental variables and statistical analyses 5.5 Results 5.5.1 Geomorphology of the valleys 5.5.2 Spatial distribution of carbon and nitrogen 5.5.3 Correlations between soil characteristics and geochemical variables 5.6 Discussion 5.6.1 Variability in soil and geochemical properties in Arctic valleys 5.6.2 Hillslope Processes 5.7 Conclusion 6 Eidessttatliche Erklärung A Appendix A.1 Chapter 3 A.2 Chapter 4 A.3 Chapter 5 Bibliography

Note: Dissertation, Universität Potsdam, 2020 , CONTENTS 1 Introduction 1.1 Context: A rapidly changing Arctic 1.1.1 Documentation of recent changes in the Arctic 1.1.2 Research relevance 1.1.3 Objective: Svalbard as a hotspot for climate change 1.2 Physical Background 1.2.1 Radiation and surface energy balance 1.2.2 Peculiarities of the Arctic climate system 1.2.3 Role of atmospheric circulation 1.3 The regional setup on Svalbard 2 data and methods 2.1 Data description 2.1.1 Era-Interim atmospheric reanalysis 2.1.2 Svalbard Station Meteorology 2.1.3 Sea Ice Extent 2.1.4 Ocean data products 2.1.5 FLEXTRA Trajectories 2.2 Statistical Methods 2.2.1 Trend estimation 2.2.2 Correlation 2.2.3 Coefficient of Determination 3 state of surface climate parameters: pan-svalbard differences 3.1 Motivation 3.2 Surface air temperature 3.2.1 Annual cycle 3.2.2 Annual temperature range 3.2.3 Long-term trends 3.3 Fjord Sea Ice coverage 3.3.1 Climatology 3.3.2 Sea ice cover trends 3.3.3 Regional classification across Svalbard 3.3.4 Drivers of regional differences 3.4 Discussion and Conclusion 3.5 Current state of climate projections for the Svalbard region 4 Air mass back trajectories 4.1 Methodology 4.2 Winter 4.2.1 Source Regions of Ny-Ålesund Air 4.2.2 Circulation changes 4.2.3 Quantification of Advective Warming 4.3 Summer 4.3.1 Source Regions of Ny-Ålesund Air 4.3.2 Circulation changes 4.3.3 Quantification of advective cooling 4.3.4 Observational Case Study: May/June 2017 4.4 Discussion and Conclusion 5 Changing drivers of the arctic near surface temperature budget 5.1 Winter 5.2 Summer 5.3 Summary 6 Summary and conclusion A Details on calculations A.1 SLP composite Index A.2 Derivation of coefficient of determination A.3 Temperature effect of changing source regions over time B Supplementary figures Bibliography

Note: Dissertation, Universität Potsdam, 2015 , Table of contents Preface Table of contents Summary Zusammenfassung 1. Introduction 1.1. Environmental conditions on past and present Mars 1.2. Detection of methane on Mars 1.3. Methanogenic archaea 1.4. Description of study sites 1.5. Aims and approaches 1.6. Overview of the publications 2. Publication I: Methanosarcina soligelidi sp. nov., a desiccationandfreeze-thaw-resistant methanogenic archaeon from a Siberianpermafrost-affected soil 3. Publication II: Methanobacterium movilense sp. nov.,ahydrogenotrophic, secondary-alcohol-utilizing methanogen fromthe anoxic sediment of a subsurface lake 4. Publication III: Influence of Martian Regolith Analogs on the activityand growth of methanogenic archaea,with special regard to long-term desiccation 5. Publication IV: Laser spectroscopic real time measurements ofmethanogenic activity under simulated Martian subsurface conditions 6. Synthesis and Conclusion 6.1. Synthesis 6.2. Conclusion and future perspectives 7. References 8. Acknowledgments

Note: Dissertation, Universität Potsdam, 2017 , Content List of Abbreviations List of Figures List of Tables Summary Zusammenfassung Motivation Chapter 1 1. Scientific background 1.1 Late Quaternary climate changes and treeline transition in northern Siberia 1.2 Natural archives and proxies to assess vegetation history 1.3 Study area 1.3 Objectives of the thesis 1.4 Thesis outline 1.4.1 Chapters and manuscripts 1.4.2 Author's contribution 1.4.2.1 Manuscript I - published 1.4.2.2 Manuscript II - submitted 1.4.2.3 Manuscript III - prepared for submission Chapter 2 2. Manuscript I: Sedimentary ancient DNA and pollen reveal the composition of plant organic matter in Late Quaternary permafrost sediments of the Buor Khaya Peninsula (north-eastern Siberia) 2.1 Abstract 2.2 Introduction 2.3 Geographical settings 2.4 Material and methods 2.4.1 Core material 2.4.2 Subsampling of the permafrost core 2.4.3 Molecular genetic laboratory work 2.4.4 Analysis of sequence data and taxonomic assignments 2.4.5 Pollen sample treatment and analysis 2.4.6 Statistical analyses and visualization 2.5 Results 2.5.1 SedaDNA 2.5.1.1 SedaDNA of terrestrial plants 2.5.1.2 SedaDNA of swamp and aquatic plants 2.5.1.3 SedaDNA of bryophytes and algae 2.5.2 Pollen 2.5.2.1 Pollen of terrestrial plants 2.5.2.2 Pollen and spores of swamp and aquatic plants 2.5.2.3 Spores and algae 2.5.3 Ratios of terrestrial to swamp and aquatic taxa and Poaceae to Cyperaceae 2.6 Discussion 2.6.1 Quality and proxy value of sedaDNA and pollen data 2.6.2 Environmental conditions during the pre-LGM (54-51 kyr BP, 18.9-8.35 m) and composition of deposited organic matter 2.6.3 Environmental conditions during the post-LGM (11.4-9.7 kyr BP (13.4-11.1 cal kyr BP)) and composition of deposited organic matter 2.7 Conclusions 2.8 Acknowledgements Chapter 3 3. Manuscript II: Genetic variation of larches at the Siberian tundra-taiga ecotone inferred from the assembly of chloroplast genomes and mitochondrial sequences 3.1. Abstract 3.2. Introduction 3.3. Material and methods 3.3.1 Plant material 3.3.2 DNA isolation and sequencing 3.3.3 Sequence processing and de novo assembly 3.3.4 Chloroplast genome assembly, annotation and variant detection 3.3.5 Mitochondrial sequences 3.3.6 Analyses of genetic variation 3.4 Results 3.4.1 Chloroplast genome structure and genetic variation 3.4.2 Mitochondrial sequences and genetic variation 3.5 Discussion 3.5.1 De novo assembly and genetic variation of chloroplast genomes and mitochondrial sequences 3.5.2 The distribution of genetic variation at the tundra-taiga ecotone 3.6 Conclusions 3.7 Acknowledgements Chapter 4 4. Manuscript III: The history of tree and shrub taxa and past genetic variation of larches on Bol'shoy Lyakhovsky Island (New Siberian Archipelago) since the last interglacial uncovered by sedimentary ancient DNA 4.1 Abstract 4.2 Introduction 4.3 Materials and methods 4.3.1 Geographic setting 4.3.2 Core material 4.3.2.1 Core L14-02: Yedoma Ice Complex 4.3.2.2 Core L14-03: Thermo terrace 4.3.2.3 Core L14-04 and hand-pieces L14-04B and L14-04C: Thermo terrace including Eemian deposits 4.3.2.4 Core L14-05: Alas 4.3.3 Core sub-sampling 4.3.4 Molecular genetic laboratory work 4.3.4.1 Sedimentary ancient DNA metabarcoding approach 4.3.4.2 Specific amplification of Larix from sedimentary ancient DNA 4.3.5 Filtering of Illumina sequencing data and taxonomic assignments 4.3.6 Statistical analyses and visualization 4.3.7 Geochronology 4.4. Results 4.4.1 Overall composition of the DNA metabarcoding data 4.4.2 Terrestrial vegetation composition 4.4.2.1 Core L14-02: Late Pleistocene Yedoma Ice Complex 4.4.2.2 L14-03: Deeper late Pleistocene deposits 4.4.2.3 L14-04 Thermo terrace including Eemian deposits 4.4.2.4 Core L14-05: Alas with Holocene lake deposits and taberits of the Yedoma Ice Complex 4.4.2.5 The multivariate structure of the terrestrial vegetation among samples and cores 4.4.3 Genetic variation ofsediment-derived Larix sequences 4.5 Discussion 4.5.1 Tree taxa in the sedaDNA record - where do they come from? 4.5.2 Terrestrial plant community changes of warm phases since the last interglacial 4.5.3 Past genetic diversity of larch populations on Bol'shoy Lyakhovsky Island 4.6 Conclusion 4.7 Acknowledgements Chapter 5 5. Synopsis 5.1 The proxy potential of sedaDNA in paleobotanical reconstructions from sedimentary deposits 5.1.1 Combining sedaDNA and pollen to assess plant diversity and vegetation composition 5.1.2 Current limits and opportunities of sedaDNA approaches 5.2 Using genomic data to trace modern and past treeline dynamics 5.2.1 Modern genomic variation at the Siberian treeline 5.2.2 PCR-based markers for paleoenvironmental genetics 5.3 Terrestrial plant community changes and treeline dynamics in north-eastern Siberia since the last interglacial 5.3.1 Vegetation changes in north-eastern Siberia since the last interglacial 5.3.2 Implications for treeline dynamics 5.4 Conclusion 5.5 Outlook Appendix 1. Supplementary material for Manuscript I (Chapter 2) 2. Supplementary material for Manuscript II (Chapter 3) 3. Supplementary material for Manuscript III (Chapter 4) References Acknowledgements Erklärung

Note: Dissertation, Universität Potsdam, 2017 , Table of Contents I. Abstract II. Deutsche Zusammenfassung 0 Challenge 1 Introduction 1.1 The treeline ecotone 1.2 Stand structure drivers in the treeline ecotone 1.3 Climate change and recent treeline changes 1.4 Methods for treeline studies 1.4.1 Overview 1.4.2 Field-based treeline studies 1.4.3 Modelling treeline dynamics 1.5 Study Area 1.6 The Siberian treeline ecotone 1.7 Larix as study Species 1.8 Objectives of this thesis 1.9 Thesis outline 1.10 Contribution of the authors 1.10.1 Manuscript!- published 1.10.2 Manuscript II - submitted 1.10.3 Manuscript III-in preparation 1.10.4 Manuscript IV-submitted 2 Manuscript I Treeline dynamics in Siberia under changing climates as inferred from an individual-based model for Larix 2.1 Abstract 2.2 Introduction 2.3 Materials and Methods 2.3.1 Reference sites 2.3.2 Description of the model LAVESI 2.3.3 The ODD-Protocol for LAVESI 2.3.4 Parameterization 2.3.5 Khatanga climate time-series 2.3.6 Sensitivity analysis 2.3.7 Model experiments 2.4 Results 2.4.1 Sensitivity analysis 2.4.2 Taymyr treeline application 2.4.3 Temperature experiments 2.5 Discussion 2.5.1 Assessment of LAVESI sensitivity 2.5.2 Larix stand simulation under the Taymyr Peninsula weather 2.5.3 Transient Larix response to hypothetical future temperature changes 2.5.4 Conclusions 2.6 Acknowledgements 3 Manuscript II Dissimilar responses of larch stands in northern Siberia to increasing temperatures - a field and simulation based study 3.1 Abstract 3.2 Introduction 3.3 Methods 3.3.1 Study area 3.3.2 Field-based approach 3.3.3 Age analyses 3.3.4 Stand structure analyses 3.3.5 Seed analyses 3.3.6 Establishment history 3.3.7 Modelling approach 3.4 Results 3.4.1 Field data 3.4.2 Simulation study 3.5 Discussion 3.5.1 Data acquisition 3.5.2 Larch-stand patterns across the Siberian treeline ecotone 3.5.3 Warming causes densification in the forest-tundra 3.5.4 Intra-specific competition inhibits densification in the closed forest 3.5.5 Recruitment limitation decelerates densification and northward expansion ofthe single-tree tundra 3.6 Conclusions 3.7 Acknowledgements 4 Manuscript III Spatial patterns and growth sensitivity of larch stands in the Taimyr Depression 4.1 Abstract 4.2 Introduction 4.3 Methods 4.3.1 Study Area 4.3.2 Field data collection 4.3.3 Spatial point patterns 4.3.4 Dendrological approach 4.4 Results 4.4.1 Spatial patterns 4.4.2 Tree growth 4.5 Discussion 4.5.1 Spatial patterns 4.5.2 Tree chronology characteristics 4.6 Conclusion 5 Manuscript IV Patterns of larch stands under different disturbance regimes in the lower Kolyma River area (Russian Far East) 5.1 Abstract 5.2 Introduction 5.3 Methods 5.3.1 Study area and field data collection 5.3.2 Site description 5.3.3 Dendrochronological approach 5.3.4 Statistical analyses 5.4 Results 5.4.1 General stand characteristics and age structure 5.4.2 Spatial patterns 5.5 Discussion 5.5.1 Fire related disturbances 5.5.2 Water-related disturbances: lake drainage, flooding, polygon development 5.5.3 Implications and conclusion 6 Synthesis and Discussion 6.1 Assessment of applied methods 6.1.1 Field-based observations: 6.1.2 Modelling 6.2 Overview of larch stand structures and spatial pattern on different spatial scales 6.2.1 Recent stand structures 6.2.2 Spatial Patterns 6.3 Stand structure drivers and treeline changes 6.3.1 Climate change 6.3.2 Disturbances 6.3.3 Autecology 6.4 Conclusion 6.5 Outlook 7 Appendix 7.1 Supplementary information for Manuscript I 7.2 Supplementary information for Manuscript II 7.2.1 Manuscript II: Appendix 1. Climatic information for the study region 7.2.2 Manuscript II: Appendix 2. Plot-specific values and krummholz appearance 7.2.3 Manuscript II: Appendix 3. Regression analysis for age data 7.2.4 Manuscript II: Appendix 4. Model description 7.3 Supplementary information for Manuscript III 7.4 Supplementary information for Manuscript IV 7.5 Supplementary information 8 References Danksagung Eidesstattliche Erklärung

Note: Inhaltsverzeichnis Kurzfassung Abstract 1 EINFÜHRUNG 2 GRUNDLAGEN 2.1 Allgemeine Zirkulation 2.2 Barokline Instabiltät 2.3 Horizontale und vertikale Wellenausbreitung 2.4 Die Rolle der Arktis im Klimasystem 2.5 Einfluss des klimatischen Wandels in der Arktis auf die mittleren Breiten 2.6 Atmosphärisches Energiespektrum und Skalenwechselwirkung 3 DATEN UND METHODEN 3.1 Verwendete Reanalyse- und Modelldaten 3.1.1 ERA-Interim 3.1.2 AFES 3.1.3 Aufteilung der verwendeten Daten in Zeiträume mit hoher und niedriger Meereisbedeckung 3.2 Methoden 3.2.1 Instabilitätsanalyse für einen zonalgemittelten Grundzustand 3.2.2 Identifikation bevorzugter großskaliger Zirkulationsmuster 3.2.3 Energie- und Enstrophiespektren 3.2.4 Statistische Testverfahren 4 ERGEBNISSE 4.1 Instabilitätsanalyse für einen zonalgemittelten Grundzustand . 4.1.1 Klimatologie ERA-Interim und AFES 4.1.2 Sensititvitätsstudie 4.2 Identifikation bevorzugter großskaliger Zirkulationsmuster 4.2.1 September 4.2.2 Oktober 4.2.3 November 4.2.4 Dezember 4.2.5 Januar 4.2.6 Februar 4.2.7 Zugehörige synoptisch-skalige Aktivität und 2m-Temperatur 4.3 Kinetische Energiespektren und nichtlineare Wechselwirkungen 4.3.1 Kinetische Energiespektren 4.3.2 Enstrophiespektren 4.3.3 Nichtlineare Energiewechselwirkungen, Energieflüsse und Enstrophieflüsse 5 ZUSAMMENFASSUNG UND AUSBLICK Tabellenverzeichnis Abbildungsverzeichnis Variablen und Symbole Literaturverzeichnis Danksagung Anhang A.1 Hough-Funktionen und vertikale Strukturfunktionen A.2 Zugeordnete Legendre-Polynome und Kugelflächenfunktionen Eidesstattliche Erklärung

Note: Dissertation, Universität Potsdam, 2015 , Table of Contents Acknowledgements Abstract Zusammenfassung List of figures and tables List of Abbreviations 1. Introduction 1.1. Preface and thesis organization 1.2. Research motivation and relevance 1.3. Background knowledge 1.3.1. Terrigenous sediments 1.3.2. Hala Lake 1.3.3. The North Pacific 1.3.4. The Bering Sea 1.4. Aims and objectives 1.5. Methodological overview 1.5.1. Fieldwork 1.5.2. Age-depth modeling 1.5.3. Key proxies: grain size and clay minerals 1.5.4. Supplementary methodology: remote sensing, seismic sub-bottom profiling and geochemistry 1.6. Overview and status of the manuscripts 2 Manuscript 1 : Linkages between Quaternary climate change and sedimentary processes in Hala Lake, northern Tibetan Plateau, China Abstract 2.1. Introduction 2.2. Regional setting 2.3. Materials and methods 2.3.1. Remote sensing of the study area 2.3.2. Fieldwork 2.3.3. Radiocarbon dating of recovered sediment cores 2.3.4. Laboratory work 2.3.5. Statistical data treatment 2.4. Results and interpretation 2.4.1. Remote sensing on the spatial heterogeneity of lake ice and length of lake ice-free days 2.4.2. Seismic sub-bottom profiling 2.4.3. Age and sedimentary characteristics of the sediment core record 2.4.4. Grain-size modeling results 2.5. Discussion 2.5.1. Last Glacial Maximum (~24-17 cal. ka BP) 2.5.2. Time-equivalent of Heinrich Event 1 (~17-15.4 cal. ka BP) 2.5.3. Time-equivalent of Bolling-Allerod (~15.4-13 cal. ka BP) 2.5.4. Time-equivalent of Younger Dryas (~12.9-11.6 cal. ka BP) 2.5.5. Holocene (~11.6 cal. ka BP to present) 2.6. Conclusions Acknowledgments 3 Manuscript 2: Modern modes of provenance and dispersal of terrigenous sediments in the North Pacific and the Bering Sea: Implications and perspectives for palaeoenvironmental reconstructions Abstract 3.1. Introduction 3.2. Study area and regional setting 3.3. Material and methods 3.4. Results 3.4.1. Grain size distribution 3.4.2 Bulk mineralogy 3.4.3. Mineralogy of the clay fraction 3.5. Discussion 3.5.1. Sedimentary processes 3.5.2. Sediment provenance 3.5.3 Implications for palaeoenvironmental studies 3.6. Conclusions Acknowledgements 4 Manuscript 3: Provenance and dispersal of terrigenous sediments in the Bering Sea slope: Implications for late glacial land-ocean linkages Abstract 4.1. Introduction 4.2. Regional setting 4.3. Material and methods 4.4. Results and interpretation 4.4.1. Lithology and stratigraphy 4.4.2. Grain size distribution 4.4.3. Clay mineralogy 4.5. Discussion 4.5.1. Processes of terrigenous sediment supply 4.5.2. Detrital sediment sources 4.5.3. Detrital sediment supply and its relation to regionalpalaeoenvironmental changes 4.5.3.1. Time interval 32-15.7 ka BP: Background sedimentation at low sea level 4.5.3.2. Time interval 15.7-14.5 ka BP: Regional Meltwater Pulse 4.5.3.3. Time interval 14.5-12.9 ka BP: First biological bloom event 4.5.3.4. Time interval 12.9-6 ka BP: Cooling episode, rejuvenation of biological productivity and onset ofmodern conditions 4.5.4. Palaeoenvironmental implications 4.6. Conclusions Acknowledgements 5 Synthesis 5.1. The North Hemisphere synchronization of millennial climate oscillations during the last Glacial: teleconnections from Westerlies and thermohaline Circulation 5.2. The regional asynchronization of millennial climate oscillations during the last Glacial: discrepancy and "recording capacity" 5.3. Secondary connections between global climate transmissions: winter cyclone in the North Pacific 5.4. Future perspectives 6 References 7 Appendix Extended results: Core SO202-39-3 from the mid-latitude North Pacific 7.1. Material 7.2. Results 7.3. Oscillation of eolian sediment transport 7.4. Conclusions