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  • 1
    Call number: AWI G3-15-0022-2
    In: Tenth International Conference on Permafrost
    Description / Table of Contents: Contents: Welcoming Remarks. - Preface. - Acknowledgments. - Russian Associate Editors and Reviewers. - North American Readers. - Permafrost Conditions in the Polar Regions of Mars / O. N. Abramenko, V. S. Isaev, Ix. A. Komarov. - Changes in Geocryological Conditions along the Reconstructed Salekhard-Nadym Railway / N. S. Aleksandrova. - Cryogenic Deformations in the Late Cenozoic Deposits of the Tunka Depression in the Baikal Rift Zone / S. V. Alekseev, L. P. Alekseeva, A. M. Kononov. - Mercury Content from the Tunguska Meteorite Craters and in Some Siberian Towns / V. A. Alekseev, N. G. Alekseeva, L. N. Luchsheva, V. V. Kopeykin, L. G. Pelehan, V. A. Rukavishnikov, V. A. Chechin, V. V. Krivulin. - Cryogenic Strata of Gas-Bearing Structures of Northern Western Siberia: Look to the Future / Yu. B. Badu. - Cryogenic Processes along Linear Structures / N. P. Bosikov. - Biological Properties of Bacteria Isolated from Permafrost in Central Yakutia / A. V. Brouchkov, A. M. Peterson, E. V. Glinska, G. I. Griva, V. E. Repin. - [Delta]18? Variations in Late Holocene Ice-Wedges and Winter Air Temperature Variability in the Yamal Peninsula, Russia, and in Adventdalen, Svalbard / N. A. Budantseva, A. K. Vasilchuk, A. M. Zemskova, Yu. N. Chizhova, Yu.K. Vasilchuk, H. H. Christiansen. - Mathematical Simulation of Ground Freezing with the Visualization of Cryogenic Structure under Formation / V. G. Cheverev, E. V. Safronov. - Radiocarbon Chronology and Dynamics of Palsas in the Russian European North / Ju. N. Chizhova, A. C. Vasil'chuk, N. A. Budantseva, Yu. K. Vasil'chuk. - Temperature Dependence of the Equilibrium Pore Water Content in Gas Hydrate Contained Sediments / E. M. Chuvilin, V. A. Istomin. - Construction in the Cryolithozone Using Innovative Systems of Foundation Soil Thermal Stabilization / G. M. Dolgikh, S. N. Okunev, S. N. Strizhkov. - Permafrost Monitoring of Southern Tundra Landscapes in the Russian European North and West Siberia / D. S. Drozdov, G. V. Malkova, N. G. Ukraintseva, Yu. V. Korostelev. - Specific Features of Cryogenic Soil Formation in Western Yakutia / A. G. Dyagileva. - Contribution of Thawing Permafrost and Ground Ice to the Water Balance of Young Thermokarst Lakesin Central Yakutia / A. N. Fedorov, P. P. Gavriliev, P. Ya. Konstantinov, T. Hiyama, Y. Iijima, G. Iwahana. - Rock Glaciers and Permafrost Gravitational Formations of the Kolyma Upland / A. A. Galanin. - The Method of a Short Cylindrical Probe in Thermophysical Studies of the Bases of Dams Belonging to Northern Hydroelectric Complexes / R. I. Gavrilev. - Environmental Hazards of the Coastal Plains on Northern Yakutia / A. V. Gavrilov, E. I. Pizhankova, A. Yu. Derevyagin, A. B. Chizhov. - Main Features of Urban Pedogenesis in Permafrost Areas (Case of Yakutsk City) / A. Yu. Germogenova. - Critical Coefficients of Stress Intensity of Frozen Soils with Natural Structure / S. G. Gevorkyan. - Interaction between Pile and Freezing of Frost-Susceptible Soil with Time (Taking into Account Phase Change) / P. A. Gorbachev. - Physical and Mechanical Processes in Cryogenic Formations Associated with Temperature Change / J. B.Gorelik. - The Change of Geotechnical-Geocryological Parameters of Permafrost Foundations in the Western Sector of Russia's Cryolithozone by 2050 / V. I. Grebenets, A. V. Kislov, D. G. Shmelev. - The Study of Exogenic Permafrost-Related Geological Processes along the Yuzhno-Russkoe-Beregovoe Road / A. A. Gubarkov, M. V. Andreeva, E. M. Elantsev, A. V. Khomutov. - Coding of Ground Type during Geotechnical Site Investigations in Permafrost Regions / A. V. Iospa, A. A. Popova, V. I. Aksenov, G. I. Klinova. - Main Types and Causes of Deformations on Railways and Roads in the Norilsk Industrial District / V. Isakov. - Glacial Topography of the Northwestern Part of the Putorana Plateau / E. N. Ivanova-Efimova. - Implementation of Mathematical Landscape Morphology Methods for Estimating Risk of Damage to Linear Engineering Structures due to Thermokarst Processes / V. N. Kapralova, A. S. Viktorov. - The Transition Layer in Permafrost-Affected Soils, Northeast European Russia / D. Kaverin, G. Mazhitova, A. Pastukhov, F. Rivkin. - Ice Volume Estimates in the Bolshezemelskiy Artesian Basin Permafrost / V. Z. Khilimonyuk, E. N. Ospennikov, S. N. Buldovich, E. I. Gorshkov. - Environmental and Geological Problems of Subarctic Territories and Possible Solutions / V. Z. Khilimonyuk, A. V. Broushkov, S. I. Grebenkin. - Assessment of Landslide Geohazards in Typical Tundra of Central Yamal / A. V. Khomutov. - Heat and Mass Transfer in Water-Saturated Ceramics with Macro Inclusions of Ice / V. S. Kolunin, A. V. Kolunin, A. D. Pisarev. - Method for Estimating Properties of Cryopegs from the Yamal Peninsula / I. A. Komarov, N. V. Kiyashko. - Cryogenic Risks and Railroad Resources in Permafrost Regions / V. G. Kondratyev. - Experimental Study of Isotope Composition of Bound Water / V. N. Konishchev, V. V. Rogov, V. N. Golubev, S. A. Sokratov. - The Use of Sites with a Dense Network of Thaw Tubes to Monitor the Thickness of the Seasonally Thawed Layer in Central Yakutia / P. Ya. Konstantinov, A. N. Fedorov, I. S. Ugarov, R. N. Argunov, Y. Iijima. - Evaluation of the Ground Ice Content Based on Data from the NOAA Satellite: The Case of the Western Coast of the Yamal Peninsula, Russia / S. G.Kornienko. - Phytomass Reserves and Characteristics within the Active Layer of the Forest-Tundra Bog Ecosystem / N. P. Kosykh. - Impact of Thawing on Ground Deformation / P. I. Kotov. - Ground Ice in the Cryolithozone, Yamal Peninsula / L. N. Kritsuk. - Problematic Aspects of the Study and Exploration of the Arctic Cryolithozone / V. S. Krupoderov, V. A. Dubrovin. - Geotechnical Solutions for Slope Stabilization Along the Amur Highway Characterized by Permafrost Degradation of Road Embankments / S. A. Kudryavtsev, T. Yu. Valtseva, R. G. Michailin, Yu. B. Berestyanii. - Providing the Optimal Temperature for Underground Plant Seed Storage in Permafrost / G. P. Kuzmin, V. N. Panin. - Impact of Mineral Composition on Heat-Conducting Properties of Frozen Volcanic Ashes from Kamchatka / E. P. Kuznetsova, R. G. Motenko. - Modeling of Active Layer and Runoff: A Case Study from Small Watersheds, Kolyma Water Balance Station / L. Lebedeva, O. Semenova. - Gradient of Seasonal Thaw Depth along the Yamal Transect / M. O. Leibman, A. V. Khomutov, P. T. Orekhov, O. V. Khitun, H. Epstein, G. Frost, D. A. Walker. - Deposits of Gas Hydrates as a Potential Source of Mercury on the Continental Slope and Shelf in Northeast Sakhalin / L. N. Luchsheva, A. I. Obzhirov, A. S. Astakhov. - GIS-based Assessment of Contemporary Climate and Permafrost Changes in Northern Russia / G. V. Malkova, A. V. Pavlov. - The Dynamics of Seasonal Soil Freezing in Central Russia / A. Maslakov, V. Grebenets, D. Ablyazina, D. Shmelev, A. Radosteva, V. Pastukhov, V. Antonov, A. Bykovskiy, G. Gavrilov, A. Gorbatyuk, D. Mandzhiev, P. Melnik, A. Saveleva, A. Smirnov, G. Khmelnitskiy, A. Shpuntova, G. Kraev, D. A. Streletskiy. - The Salinity of Cryogenic Quaternary Deposits in the Yenisey North / A. G. Matyukhin, I. D. Streletskaya. - Stability and Growth of Gas Hydrates at Pressures below Ice-Hydrate-Gas Equilibrium / V. P. Melnikov, A. N. Nesterov, A. M. Reshetnikov, V. A. Istomin. - A Technological Approach to Minimize Problems of Thermal Erosion During Development of Yamal Gas-Condensate Deposits / S. P. Mesyats, N. N. Melnikov. - Impact of Oil Pollution on the Depth and Cryogenic Structure of the Seasonally Frozen Layer at Samotlor Field, West Siberia / E. S. Miklyaeva, V. A. Soldatov. - Design of Reliable Bases and Foundations in Permafrost Regions / M. A. Minkin, O. A. Potapova. - Impact of Permafrost Degradation on Northern Taiga Ecosystems in Western Siberia / N. G. Moskalenko. - Long-Term Temperature Regime of the Northeast European Permafrost Region During Contemporary Climate Warming / N. G. Oberman. - Quaternary Deposits and Geocryological Conditions of Gydan Bay Coast of the Kara Sea / G. E. Oblogov, I. D. Streletskaya, A. A. Vasiliev, E. A. Gusev, H. A. Arslanov. - Thermal Monitoring of Ground Temperature Stabilization Systems / S. N. Okunev, G. M. Dolgikh, S. N. Strizhkov, N. A. Skorbilin. - Permafrost Structures and Deformations in Quaternary Sediments of West Yamal Peninsula / O. L. Opokina, E. A. Slagoda, A. I. Bazhenov. - Territorial Biospheric Resources of the Bolshezemelskaya Tundra Cryolithozone under Intensive Exploration of Hydrocarbon Deposits / G. G. Osadchaya, T. Yu. Zengina. - Thermophysical Properties of Moss Cover and its Influence on the Thermal Regime of the Ground, Spitsbergen Archipelago / N. I. Osokin, A. V. Sosnovskiy. - Separation of Mobile Forms of Chemical Elements during the Formation of Segregated Ice / V. E. Ostroumov. - Influence of "Landscape Position Marginality Degree" on the Intensity of Dangerous Processes / E. Panchenko. - Preventive Localization of Adverse Exogenous Geological Processes in the Cryolithozone / V. V. Pendin, T. P. Dubina, O. S. Ovsyannikova, S. D. Ganova. - Gas Shows in the Permafrost of the Bovanenkovo Gas-Bearing Structure / E. E. Podborny. - Effects of Solid Microparticles on Grinding of Ice / L. S. Podenko, N. S.Molokitina. - Climate Change, Frost Action, and Permafrost-Related Processes in the Northern Taiga Region of West Siberia / O. E. Ponomareva, A. G. Gravis, N. M. Berdnikov, T. A. Blyakharchuk. - Ice Energy as a Model of Activity of Exogenic Geological Processes / V. L.Poznanin. - Evaluation of Landscape Conditions for Environmental Management in the Discontinuous Permafrost Subzone (Bolshezemelskaya Tundra) / A. M. Rocheva. - Observations of Microorganisms in Segregated Ice Using Methods of Electron Microscopy / V. V. Rogov, A. N. Kurchatova. - Solution to a Series of Problems of Frozen Ground Mechanics Using Time-Analogy Methods / L. T. Roman. - Changes in the Areas of Thermokarst Lakes in the Territory of the Bovanenkovo Field (Yamal) over the Last 20 Years / G. S. Sannikov. - Estimate of Engineering Characteristics of Runoff under Conditions of Limited Data on Hydrometeorological Observations, Northeastern Russia / O. M. Semenova, L. S. Lebedeva, I. N. Beldiman. - Stressed-Deformed State of Trenchless Polyethylene Pipelines Installed at Negative Temperatures / A. A. Serebrennikov, I. G. Lavrov, D. A. Serebrennikov. - Identification, Diagnostics, and Ranking of Geocryological Hazards for Long-Distance Pipelines and Other Linear Structures / D. O. Sergeev, J. V. Khalilova, G. Z. Perlshtein, A. N. Khimenkov, E. M. Makaricheva, A. N. Ugarov. - Water in the Form of Spatially Ordered Droplets Near the Vapor-Water Boundary / A. V. Shavlov, V. A.Dzhumandzhi, S. N. Romanyuk. - Glaciation of Siberia as Viewed from the Position of Earth Cryology: Glaciers as a Component of the Cryolithozone / V. S. Sheynkman. - Composition of Water-Soluble Salts in Late Cenozoic Deposits, Northeast Yakutia / D. G. Shmelev. - Features of Pleistocene-Holocene Permafrost History of the Western and Eastern Sectors of the Russian Arctic and Subarctic / N. A. Shpolyanskaya. - Forecast of Air Temperature Change in Yakutia to the Middle of the Twenty-First Century / Yu. B. Skachkov, L. G. Neradovskiy. - The Impact of Development and Fire on the Thermal State of Permafrost, Central Yakutia / P. N. Skryabin, S. P. Varlamov. - Structure and Composition of Complex Massive Ice Bodies in Late Pleistocene-Holocene Sediments of the Marre-Sale Cape, West Yamal / E. A. Slagoda, O. L. Opokina, A. N. Kurchatova, V. V. Rogov. - Some Astronomical Problems of the Cryosphere Evolution / I. I.Smulskiy. - Proof of the Glacier Origin of Tabular Massive Ice / V. I. Solomatin, N. G. Belova. - The Ice Complex of Western Taymyr / I. D. Streletskaya, A. A. Vasilev. - Changes in Surface Area of Thermokarst Lakes on the Basis of Satellite Images / T. V. Tarasenko, V. I. Kravtsova. - Calculation of Frost Heave Tangential Stress with Regard to the Deformability of a Pile Shaft / Z. G. Ter-Martirosyan, P. A. Gorbachev. - Permafrost Conditions Associated with the Railroad Bridge Crossing of the Shchuchya River, Southern Yamal Peninsula / S. N. Titkov. - Permafrost and Landscapes of the Russian European North in the Twenty-First Century / N. V. Tumel. - The Possibilities of Industrial Development of Natural Resources on Permafrost-Affected Bog Landscapes and Peatlands of the Bolshezemelskaya Tundra / N. V. Tumel, G. G. Osadchaya. - Terrain Indicator Approach and Results for Permafrost Studies / N. G. Ukraintseva, D. S. Drozdov, Y. V. Korostelev, T. A. Korobova. - The Role of Cryogenic Head in the Formation of Repetitive Wedge Ice and Long-Term Frost Heave / A. A. Urban. - Large-Scale Mapping of Cryogenic Landscapes in the West Siberian Northern Taiga / E. V. Ustinova. - Thermal State of the Upper Horizons of the Permafrost in Central Yakutia / S. P. Varlamov, Yu. B. Skachkov, P. N. Skryabin, N. I. Shender. - Pollen and Spores as Indicators of the Origin of Massive Ice / A. C. Vasil'chuk, Yu. K. Vasil'chuk. - Classification of Tabular Massive Ice Bodies / Yu. K. Vasil'chuk. - Onshore and Offshore Permafrost in the Kara Sea / A. A. Vasiliev, P. V. Rekant. - Interannual Dynamics of Seasonal Thaw Depths of the Kenkeme-Lena Landscapes / I. S. Vasiliev. - Assessment of the Corrosiveness of Permafrost Landscapes / M. A. Velikotskiy, V. P. Marakhtanov. - Geocryological Programs for Specialist Training at Zabaikalsky State University / A. G. Verkhoturov. - Models of Mathematical Landscape Morphology in Cryolithozone Research / A. S. Viktorov, V. N. Kapralova, T. V. Orlov. - Composite Cast-in-Drilled Hole Piles in Frozen Soils, Magadan / V. P. Vlasov. - Interpretation of Natural Permafrost-Related Geomorphic Processes and Landforms in the Bovanenkovo Hydrocarbon Field on the West Coast of the Yamal Peninsula / A. A. Yermak, E. A. Slagoda, I. R. Idrisov. - Phytoindicators of Landslide Disturbances in the Central Yamal / K. A. Yermokhina, E. G. Myalo. - Changes in the State of Frozen Ground in the Course of Long-term Operation of the Yakutsk Combined Heat and Power (YCHP) Plant / S. I. Zabolotnik, P. S. Zabolotnik. - Evaluation of Critical Ecological Situations in the Tyumen Northern Cryolithozone under Economic Development / L. I. Zotova, S. Yu. Dedyusova. - Author Index. - Subject Index Volume 1. - Subject Index Volume 2.
    Type of Medium: Monograph available for loan
    Pages: xiv, 555 S. : Ill., graph. Darst., Kt.
    ISBN: 9785905911026
    Branch Library: AWI Library
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  • 2
    Call number: PIK N 456-02-0024 ; AWI G4-23-3750
    Type of Medium: Monograph available for loan
    Pages: 84 Seiten , Illustrationen
    Language: English
    Note: Contents Acknowledgements Executive Summary with Key Findings and Recommendations Current State of the Art Key Scientific Challenges and Recommendations Major New Synthesis Initiative Required Implementation of Arctic-CHAMP Policy Implications Summary 1. Introduction Rationale for Pan-Arctic Hydrologic Synthesis Report Framework 2. A Strategy for Detecting and Understanding Arctic Hydrological Change: Arctic-CHAMP Arctic-CHAMP Basic Long-Term Monitoring Arctic-CHAMP Field-Based Process Studies Arctic-CHAMP Synthesis Modeling Execution of Arctic-CHAMP 3. Role and Importance of Water in the Arctic System The Integrated Water Cycle of the Pan-Arctic Land Atmosphere Ocean Importance of Arctic Hydrology to the Arctic System Importance of the Arctic to the Earth System 4. Unprecedented Change to Arctic Hydrological Systems Changes to the Land-Based Hydrologic Cycle Changes to the Atmosphere The Changing Arctic Ocean and its Regional Seas 5. Impacts and Feedbacks Associated with Arctic Hydrological Change Direct Impacts on Ecosystems Arctic Water Cycle Change and Humans Land-Atmosphere-Ocean Feedbacks Land-Atmosphere-Ocean-Human Feedbacks 6. Implementation of Arctic-CHAMP References Appendix 1. NSF-ARCSS Arctic Hydrology Workshop Participants Appendix 2. Current Gaps in Understanding the Pan-Arctic Hydrological Cycle Appendix 3. Integration of Arctic-CHAMP with NSF and Other Federal Agency Initiatives Appendix 4. International Collaborations
    Location: A 18 - must be ordered
    Location: AWI Reading room
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  • 3
    Publication Date: 2018-03-26
    Description: We conducted a model-based assessment of changes in permafrost area and carbon storage for simulations driven by RCP4.5 and RCP8.5 projections between 2010 and 2299 for the northern permafrost region. All models simulating carbon represented soil with depth, a critical structural feature needed to represent the permafrost carbon–climate feedback, but that is not a universal feature of all climate models. Between 2010 and 2299, simulations indicated losses of permafrost between 3 and 5 million km2 for the RCP4.5 climate and between 6 and 16 million km2 for the RCP8.5 climate. For the RCP4.5 projection, cumulative change in soil carbon varied between 66-Pg C (1015-g carbon) loss to 70-Pg C gain. For the RCP8.5 projection, losses in soil carbon varied between 74 and 652 Pg C (mean loss, 341 Pg C). For the RCP4.5 projection, gains in vegetation carbon were largely responsible for the overall projected net gains in ecosystem carbon by 2299 (8- to 244-Pg C gains). In contrast, for the RCP8.5 projection, gains in vegetation carbon were not great enough to compensate for the losses of carbon projected by four of the five models; changes in ecosystem carbon ranged from a 641-Pg C loss to a 167-Pg C gain (mean, 208-Pg C loss). The models indicate that substantial net losses of ecosystem carbon would not occur until after 2100. This assessment suggests that effective mitigation efforts during the remainder of this century could attenuate the negative consequences of the permafrost carbon–climate feedback.
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
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  • 4
    Publication Date: 2010-07-01
    Description: The resilience and vulnerability of permafrost to climate change depends on complex interactions among topography, water, soil, vegetation, and snow, which allow permafrost to persist at mean annual air temperatures (MAATs) as high as +2 °C and degrade at MAATs as low as –20 °C. To assess these interactions, we compiled existing data and tested effects of varying conditions on mean annual surface temperatures (MASTs) and 2 m deep temperatures (MADTs) through modeling. Surface water had the largest effect, with water sediment temperatures being ~10 °C above MAAT. A 50% reduction in snow depth reduces MADT by 2 °C. Elevation changes between 200 and 800 m increases MAAT by up to 2.3 °C and snow depths by ~40%. Aspect caused only a ~1 °C difference in MAST. Covarying vegetation structure, organic matter thickness, soil moisture, and snow depth of terrestrial ecosystems, ranging from barren silt to white spruce ( Picea glauca (Moench) Voss) forest to tussock shrub, affect MASTs by ~6 °C and MADTs by ~7 °C. Groundwater at 2–7 °C greatly affects lateral and internal permafrost thawing. Analyses show that vegetation succession provides strong negative feedbacks that make permafrost resilient to even large increases in air temperatures. Surface water, which is affected by topography and ground ice, provides even stronger negative feedbacks that make permafrost vulnerable to thawing even under cold temperatures.
    Print ISSN: 0045-5067
    Electronic ISSN: 1208-6037
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
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  • 5
    Publication Date: 2010-07-01
    Description: In the boreal forests of interior Alaska, feedbacks that link forest soils, fire characteristics, and plant traits have supported stable cycles of forest succession for the past 6000 years. This high resilience of forest stands to fire disturbance is supported by two interrelated feedback cycles: (i) interactions among disturbance regime and plant–soil–microbial feedbacks that regulate soil organic layer thickness and the cycling of energy and materials, and (ii) interactions among soil conditions, plant regeneration traits, and plant effects on the environment that maintain stable cycles of forest community composition. Unusual fire events can disrupt these cycles and trigger a regime shift of forest stands from one stability domain to another (e.g., from conifer to deciduous forest dominance). This may lead to abrupt shifts in forest cover in response to changing climate and fire regime, particularly at sites with intermediate levels of moisture availability where stand-scale feedback cycles are only weakly constrained by environmental conditions. However, the loss of resilience in individual stands may foster resilience at the landscape scale, if changes in the landscape configuration of forest cover types feedback to stabilize regional patterns of fire behavior and climate conditions.
    Print ISSN: 0045-5067
    Electronic ISSN: 1208-6037
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
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  • 6
    Publication Date: 2020-08-12
    Print ISSN: 1748-9318
    Electronic ISSN: 1748-9326
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by Institute of Physics
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  • 7
    Publication Date: 2020-08-24
    Print ISSN: 1748-9318
    Electronic ISSN: 1748-9326
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by Institute of Physics
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  • 8
  • 9
    Publication Date: 2003-02-01
    Print ISSN: 1523-0430
    Electronic ISSN: 1938-4246
    Topics: Geography , Geosciences
    Published by Taylor & Francis
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  • 10
    Publication Date: 2020-06-09
    Description: High-latitude regions are a hot spot of global warming, but the scarce availability of observations often limits the investigation of climate change impacts over these regions. However, the utilization of satellite-based remote sensing data offers new possibilities for such investigations. In the present study, vegetation greening, vegetation moisture and lake distribution derived from medium-resolution satellite imagery were analyzed over the Pechora catchment for the last 35 years. Here, we considered the entire Pechora catchment and the Pechora Delta region, located in the northern part of European Russia, and we investigated the vegetation and lake dynamics over different permafrost zones and across the two major biomes, taiga, and tundra. We also evaluated climate data records from meteorological stations and re-analysis data to find relations between these dynamics and climatic behavior. Considering the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Moisture Index (NDMI) in the summer, we found a general greening and moistening of the vegetation. While vegetation greenness follows the evolution of summer air temperature with a delay of one year, the vegetation moisture dynamics seems to better concur with annual total precipitation rather than summer precipitation, and also with annual snow water equivalent without lag. Both NDVI and NDMI show a much higher variability across discontinuous permafrost terrain compared to other types. Moreover, the analyses yielded an overall decrease in the area of permanent lakes and a noticeable increase in the area of seasonal lakes. While the first might be related to permafrost thawing, the latter seems to be connected to an increase of annual snow water equivalent. The general consistency between the indices of vegetation greenness and moisture based on satellite imagery and the climate data highlights the efficacy and reliability of combining Landsat satellite data, ERA-Interim reanalysis and meteorological data to monitor temporal dynamics of the land surface in Arctic areas.
    Electronic ISSN: 2072-4292
    Topics: Architecture, Civil Engineering, Surveying , Geography
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