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  • Books  (31)
  • 2015-2019  (8)
  • 1975-1979  (23)
  • AWI Library  (31)
  • 1
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-76/29
    In: CRREL Report, 76-29
    Description / Table of Contents: In order to verify current theoretical equations on ice bearing capacity, a heavily loaded truck was used to make successive passes over two ice bridges. Equipment, weather and the normal problems associated with field work resulted in only one complete breakthrough test. Breakthrough occurred on one bridge with a vehicle weight of 53,630 lb (24,327 kg) and an ice thickness of 17.5 in. (44.5 cm). Since only one test was completed, the conclusions drawn cannot be unequivocal. However, the results do indicate that Nevel's equation for ultimate failure of a floating ice sheet is a good working tool.
    Type of Medium: Series available for loan
    Pages: iv, 19 Seiten , Illustrationen
    Series Statement: CRREL Report 76-29
    Language: English
    Note: Contents Abstract Preface Summary Introduction Location Test procedure Loading Site preparation and bridge construction Deflection measurements Conclusions Literature cited Appendix, Test data
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  • 2
    Call number: ZSP-201-76/30
    In: CRREL Report, 76-30
    Description / Table of Contents: The focus of this investigation was to assess the utility of remote sensing techniques in the study of land use-water quality relationships in an east central Wisconsin test area. The following types of aerial imagery were evaluated for this purpose: high altitude (60,000 ft) color, color infrared, multispectral black and white, and thermal; low altitude (less than 5000 ft) color infrared, multispectral black and white, thermal, and passive microwave. A non-imaging hand-held four-band radiometer was evaluated for utility in providing data on suspended sediment concentrations. Land use analysis includes the development of mapping and quantification methods to obtain baseline data for comparison to water quality variables. Suspended sediment loads in streams, determined from water samples, were related to land use of dfferences and soil types in three major watersheds. A multiple correlation coefficient R of 0.85 was obtained for the relationship between the 0.6-.7 incident and reflected radiation data from the hand-held radiometer and concurrent ground measurements of suspended solids in streams. Applications of the methods and baseline data developed in this investigation include: mapping and quantification of land use; input to watershed runoff models,estimation of effects of land use changes on stream sedimentation; and remote sensing of suspended sediment content of streams. High altitude color infrared imagery was found to be the most acceptable remote sensing technique forthe mapping and measurement of land use types.
    Type of Medium: Series available for loan
    Pages: vi, 53 Seiten , Illustrationen
    Series Statement: CRREL Report 76-30
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric (SI) units of measurement lntroduction Objectives Approach and project history Study area Physical setting Cultural setting Documented pollution sources in the study area Evaluation of imagery Photographic imagery Thermal imagery PMIS imagery Land use analysis Analysis of 1972 imagery Analysis of 1974 imagery Soils of Manitowoc, East Twin and Oconto River watersheds Manitowoc River watershed East Twin River watershed Oconto River watershed Water quality data Manitowoc River East Twin River Oconto River Land use/stream sedimentation relationships Results and conclusions Sensor evaluation Land use analysis Mapping approaches Land use/sedimentation relationships Cost effectiveness analysis Recommendations and applications Selected bibliography Appendix A. Precipitation and temperature data
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  • 3
    Call number: ZSP-164-82
    In: Scientific reports
    Type of Medium: Series available for loan
    Pages: 65 S. : Ill.
    ISBN: 0856650420
    Series Statement: Scientific reports / British Antarctic Survey 82
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  • 4
    Call number: AWI A4-89-0036-2 ; AWI A4-78-0791-2 ; MOP 45231/B / Mitte
    In: Spravočnik po klimatu Antarktidy / pod red. I. M. Dolgina, Tom 2
    Description / Table of Contents: Contents: Foreword. - PART 1. - Organization of meteorological observations in Antarctica and techniques of climatological data reduction. - Publications of meteorological observations by Antarctic stations. - Explanations to tables. - TABLES. - Section 1. Air temperature. - Section 2. Air pressure. - Section 3. Wind. - Section 4. Air humidity. - Section 5. Cloudiness. - Section 6. Precipitation. - Section 7. Atmospheric phenomena. - Section 8. Visibility. - Section 9. Complex characteristics. - Alphabetic index of stations. - Meteorological stations location map. - List of meteorological stations. - PART 2. - Explanations to tables. - TABLES. - Section 1. Air temperature. - Section 2. Air pressure. - Section 3. Wind. - Section 4. Air humidity. - Section 5. Cloudiness. - Section 6. Precipitation. - Section 7. Atmospheric phenomena. - Meteorological stations location map. - Appendix. - List of literature.
    Type of Medium: Monograph available for loan
    Pages: 492 Seiten , Illustrationen
    Series Statement: Spravočnik po klimatu Antarktidy / pod red. I. M. Dolgina 2
    Language: Russian
    Note: In kyrillischer Schrift , Inhaltsverzeichnis in englischer Sprache (Seite 6- 8])
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  • 5
    Call number: AWI A4-89-0036-1 ; AWI A4-78-0791-1 ; MOP 45231/A / Mitte
    In: Spravočnik po klimatu Antarktidy / pod red. I. M. Dolgina, Tom 1
    Description / Table of Contents: Contents: Foreword. - Geographical description of the Antarctic stations. - Solar radiation measurements in Antarctica. - Sunshine observations in Antarctica. - References. - Explanations to tables. - SECTION 1. SOLAR RADIATION AND NET RADIATION. - 1. Time of sunrise and sunset on the day dated the 15th. - 2. Sun's altitude at noon and at midnight on the day dated the 15th. - 3. Maximum Sun's altitude. - 4. Dates of the commencement and ending of the polar day and night. - 5. Mean monthly values of radiation fluxes. - 6. Mean monthly values of radiation fluxes with clear sky. - 7. Mean monthly values of total radiation fluxes with continuous total cloudiness. - 8. Mean monthly values of total radiation fluxes with continuous low cloudiness. - 9. Mean monthly values of net radiation with continuous total cloudiness. - 10. Mean monthly values of net radiation with continuous low cloudiness. - 11. Maximum values of radiation fluxes. - 12. Minimum values of radiation fluxes. - 13. Hourly and daily values of direct solar radiation at normal incidence. - 14. Hourly and daily values of direct solar radiation on a horizontal surface. - 15. Hourly and daily values of diffuse radiation. - 16. Hourly and daily values of total solar radiation. - 17. Hourly and daily values of net radiation. - 18. Extreme daily values of direct solar radiation at normal incidence. - 19. Extreme daily values of direct solar radiation on a horizontal surface. - 20. Extreme daily values of diffuse radiation. - 21. Extreme daily values of total solar radiation. - 22. Extreme daily values of net radiation. - 23. Frequency of daily values of direct solar radiation on a horizontal surface in ranges. - 24. Frequency of daily values of total solar radiation in ranges. - 25. Frequency of daily values of net radiation in ranges. - 26. Ten-day values of direct solar radiation at normal incidence. - 27. Ten-day values of direct solar radiation on a horizontal surface. - 28. Ten-day values of diffuse radiation. - 29. Ten-day values of total solar radiation. - 30. Ten-day values of absorbed radiation. - 31. Ten-day values of net radiation. - 32. Monthly and annual values of solar radiation and mean values of the surface albedo. - 33. Monthly and annual values of solar radiation with clear sky. - 34. Extreme monthly and annual values of direct solar radiation at normal incidence. - 35. Extreme monthly and annual values of direct solar radiation on a horizontal surface. - 36. Extreme monthly and annual values of diffuse radiation. - 37. Extreme monthly and annual values of total solar radiation. - 38. Extreme mean monthly and annual values of the surface albedo. - 39. Extreme values of the surface albedo. - 40. Extreme monthly and annual values of absorbed radiation. - 41. Extreme monthly and annual values of net radiation. - 42. Mean monthly values of radiation fluxes for the stations with short-period measurements. - 43.Mean monthly values of radiation fluxes for the period of anomalous decrease of the atmosphere transparency. - 44. Monthly and annual values of direct solar radiation at normal incidence. - 45. Monthly and annual values of direct solar radiation on a horizontal surface. - 46. Monthly and annual values of diffuse radiation. - 47. Monthly and annual values of total solar radiation. - 48. Mean monthly and annual values of the surface albedo. - 49. Monthly and annual values of absorbed radiation. - 50. Monthly and annual values of net radiation. - SECTION 2. SUNSHINE. - 51. Duration of sunshine. - 52. Mean duration of sunshine for the day with sunshine. - 53. Relative duration of sunshine. - 54. Number of days without sunshine. - 55. Diurnal variation of the duration of sunshine. - 56. Duration of sunshine: data for individual years. - 57. Mean sunshine duration for the day with sunshine: data for the individual years. - 58. Relative duration of sunshine: data for individual years. - 59. Number of days without sunshine: data for individual years. - Alphabetic index of stations (with the indication of the used period of observation). - List of meteorological stations ( in order of the mentioned data). - Meteorological stations location map.
    Type of Medium: Monograph available for loan
    Pages: 211 Seiten , Illustrationen
    Series Statement: Spravočnik po klimatu Antarktidy / pod red. I. M. Dolgina 1
    Language: Russian
    Note: In kyrillischer Schrift , Inhaltsverzeichnis in englischer Sprache (Seite 5-6)
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  • 6
    Call number: MOP 43949 / Mitte ; AWI A5-18-20118
    Description / Table of Contents: Wie wird das Wetter morgen? Wird der Winter schneereich oder der Sommer warm und trocken sein? Verändert sich das Klima in größeren Zeiträumen? Hatten unsere Urväter anderes Wetter als wir heute? Wohl jeder von uns beschäftigt sich - bewußt oder unbewußt - mit Fragen der Meteorologie. Oftmals wünschen wir uns, das Wettergeschehen exakt vorhersagen zu können, ja schadenbringende Wettererscheinungen zu verhindern. Die Autoren Choren P. Pogosjan und Sinaida L. Turketti legen ein Buch vor, das alle diese Probleme sehr ausführlich behandelt. Sie bringen uns den Aufbau der Atmosphäre sowie moderne Methoden zu ihrer Erforschung nahe, erklären unter vielem anderen die Entstehung des Windes, die Wolkenbildung und die Wolkenklassifikation. Auch die Grundlagen und Techniken der kurzfristigen und langfristigen Wetterprognose werden beschrieben, so daß wir einen Einblick in die praktische Arbeit der Wetterdienststellen gewinnen. Ein Teil des Buches ist den Problemen der Wetter- und Klimaveränderungen gewidmet. Wir erfahren von Plänen über die künstliche Einwirkung des Menschen auf den Kreislauf in der Atmosphäre. Bereits der norwegische Polarforscher Fridtjof Nansen schlug vor, durch eine Verbreiterung der schmalen Beringstraße das Klima der Arktis zu erwärmen. Ähnliche und grundlegend andere Projekte gibt es noch viele. In der Sowjetunion wies man auf die Möglichkeit hin, die Eisbedeckung des Nördlichen Eismeeres aufzulösen. Man brauchte dazu die Eisfläche nur mit schwarzem Pulver zu bestreuen. Aus Berechnungen folgt, daß sich - nachdem das Eis geschmolzen wäre - keine stabile Eiskruste mehr bilden könnte. Alle diese Vorhaben sind vorläufig noch theoretischer Natur. Die Wissenschaftler haben noch zu prüfen, welchen praktischen Nutzen die Realisierung der Pläne bringen würde. Das Ziel der Meteorologie ist, die Lufthülle der Erde immer tiefer zu erforschen, um künftig exaktere Wetterprognosen zu erstellen und auf ungünstige Wettererscheinungen einwirken zu können. Vielleicht wird der Mensch eines Tages in der Lage sein, das Klima der Erde langfristig und gezielt verändern zu können?
    Type of Medium: Monograph available for loan
    Pages: 338 Seiten , Illustrationen
    Edition: 1. Auflage
    Uniform Title: Atmosfera zemli (dt.)
    Language: German
    Note: Inhalt: EINFÜHRUNG. - DIE LUFTHÜLLE DER ERDE. - Moderne Methoden zur Erforschung der Atmosphäre. - Aerologische Beobachtungen. - Erstes Vordringen des Menschen in den Luftozean. - Meteorologische Raketen und künstliche Erdsatelliten. - Neue Erkenntnisse über die Zusammensetzung der Atmosphäre. - Der Luftdruck. - Der Aufbau der Atmosphäre. - ÜBER DIE SONNENEINSTRAHLUNG. - Die Sonnenenergie. - Das Strahlungsgleichgewicht. - Die direkte und die diffuse Sonnenstrahlung. - Die Wärmebilanz der Erdoberfläche und der Atmosphäre. - Der Glashauseffekt. - Die Nutzung der Sonnenenergie. - Die Temperaturverhältnisse in der Stratosphäre und Mesosphäre. - DIE LUFTTEMPERATUR. - Die mittlere Lufttemperatur. - Die Temperaturamplitude in der bodennahen Luftschicht. - Der Einfluß von Land und Meer auf die Temperatur in der bodennahen Luftschicht. - Die Lufttemperatur über Land und Meer. - Die Lufttemperatur in niederen und hohen Breiten. - Die Lufttemperatur in höheren Schichten der Atmosphäre. - Die unterschiedliche physikalische Beschaffenheit der Troposphäre. - Die Veränderung von Luftschichtungen und deren Einfluß auf den Wetterverlauf. - Die Lufttemperaturen in der Troposphäre und Stratosphäre. - Der Wärmeaustausch zwischen unteren und hohen Schichten - Die Wärmeübertragung durch Meeresströmungen. - LUFTDRUCK UND WIND. - Die Entstehung des Windes. - Kräfte, die in der Atmosphäre wirksam sind, und ihr Einfluß auf den Wind. - Monatsmittelkarten der Druck- und Strömungsverteilung an der Erdoberfläche. - Beziehungen zwischen dem Temperatur-, Druck- und Windfeld in der Höhe. - TROPOSPHÄRISCHE FRONTEN UND FRONTALZONEN - ATMOSPHÄRISCHE WIRBEL. - Die Entstehung von Frontalzonen und Fronten. - Das Wetter beim Durchzug von Fronten. - Gewaltige atmosphärische Wirbel - Zyklonen und Antizyklonen. - Die Entstehung und Entwicklung von Zyklonen und Antizyklonen. - Tropische Zyklonen. - Kleinräumige atmosphärische Wirbel. - ORKANARTIGE HÖHENWINDE - STRAHLSTRÖME. - Höhenfrontalzonen und Strahlströme. - Der Zusammenhang zwischen Temperaturfeld und Strahlstrom. - Einige Merkmale von Strahlströmen über Europa und dem asiatischen Territorium der UdSSR. - Die Häufigkeit von Strahlströmen über der Nordhalbkugel. - Die Entstehung von Strahlströmen. - DIE ALLGEMEINE ZIRKULATION IN DER ATMOSPHÄRE. - Die Entdeckungsgeschichte der planetarischen Zirkulation. - Grundgrößen der allgemeinen Zirkulation. - Die Luftzirkulation in außertropischen Breiten. - Passate. - Monsune. - Modelle der allgemeinen Zirkulation in der Atmosphäre. - BEWÖLKUNG UND NIEDERSCHLÄGE. - Die Wolkenbildung. - Die Wolkenklassifikation. - Die Mikrophysik der Wolken. - Der Wasserkreislauf in der Atmosphäre. - Verdunstung und Niederschläge in begrenzten Gebieten. - Die planetarischen Niederschläge. - WETTERPROGNOSEN. - Wetter und Klima. - Kurzfristige Wetterprognosen. - Numerische Methoden der Wetterprognose. - Langfristige Wetterprognosen. - Besonderheiten des Aufbaus der Atmosphäre über Osteuropa und Westsibirien am 2. Mai 1965. - Wetterprognosen anhand örtlicher Erscheinungen und Wetterzeichen. - PROBLEME DER WETTER- UND KLIMAVERÄNDERUNG. - Künstliche Wetter- und Klimabeeinflussung. - Künstliche Einwirkung auf Wolken und Nebel. - Die Beeinflussung des Klimas in der bodennahen Luftschicht. - KLIMASCHWANKUNGEN UND KLIMAÄNDERUNGEN. - Die Merkmale des Klimas. - Derzeitige Hypothesen über Klimaänderungen. - Klimaänderungen der Erde in verschiedenen geologischen Epochen. - Klimaänderungen in der Vergangenheit. - Über Klimaänderungen in der nächsten Zukunft. - Der Einfluß der Städte auf Ihre Atmosphäre. , Aus dem Russischen übersetzt
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  • 7
    Call number: AWI G7-84-0849
    In: Katalog dannych i publikacij po Arktike i Antarktike
    Type of Medium: Monograph available for loan
    Pages: 86 S.
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  • 8
    Call number: AWI G7-84-0848
    In: Katalog dannych i publikacij po Arktike i Antarktike
    Type of Medium: Monograph available for loan
    Pages: 127 S.
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  • 9
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-78/16
    In: CRREL Report, 78-16
    Description / Table of Contents: A model investigation of drifting snow conditions was conducted in a hydraulic flume using a sand-water analog. Model results were evaluated to define modeling parameters that would allow quantitative correlation between measured prototype drift conditions and the model. The modeled structure was the standard plan snow fence designed by the Wyoming Highway Department and installed along Interstate Highway 80 in 1971. The performance of this system was documented by the Rocky Mountain Forest and Range Experiment Station of the U.S. Forest Service. Models of the fence were constructed for three heights and two geometric scales. Geometric scaling was based on terrain roughness and boundary layer thickness considerations, while velocity scaling was based on particle fall velocity and threshold of motion characteristics. Simulation of the atmospheric boundary layer was found to be of primary importance. Velocity scaling analysis suggested the use of a 'significant wind' concept based on a combination of velocity magnitude and frequency. Similarity of precipitation rate was not essential, and could be altered within limits to adjust the time scale. The response of the model to the shape of model elements was significant. Although the model is distorted and inexact similarity is achieved, it appears useful on a practical basis.
    Type of Medium: Series available for loan
    Pages: vi, 26 Seiten , Illustrationen
    Series Statement: CRREL Report 78-16
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Background Experimental design Similitude considerations The model Model operation Results Velocity Fence height Porosity Model correlation Summary and conclusions Recommeqdations for future work Literature cited Appendix A
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  • 10
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-201-77/28
    In: CRREL Report, 77-28
    Description / Table of Contents: Tests were conducted to assess the extent of surface degradation resulting from the application of non-chloride deicing chemicals on three types of airfield pavements. The chemicals tested were proprietary mixtures of urea, formamide, and ethylene glycol; sodium chloride, distilled water, and dry specimens were used as controls and for comparison. Pavements included new and old specimens of open-graded asphaltic concrete and old specimens of dense-graded asphaltic concrete. Portland cement concrete specimens used were new and old, with and without air-entrainment. New and old tar rubber concrete specimens were also tested. Samples were subjected to up to 60 freeze-thaw cycles with deicing chemicals flooding their upper surface. Each specimen was rated on a scale of 0-5 after every five freeze-thaw cycles. All PCC specimens showed some surface degradation, whereas the dense- and open-graded asphaltic concretes were largely unaffected.
    Type of Medium: Series available for loan
    Pages: v, 16 Seiten , Illustrationen
    Series Statement: CRREL Report 77-28
    Language: English
    Note: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric (SI) Units of measurement Introduction Test procedure Pavement types Deicing chemicals Description of tests Discussion Literature cited Appendix A: Test results Appendix B: Portland cement concrete materials data
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