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  • 1
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Washington, DC : United States Government Printing Office
    Dazugehörige Bände
    Signatur: S 90.0002(1386-F) ; AWI G7-11-0050
    In: Satellite image atlas of glaciers of the world, 1386-F
    In: Professional paper, 1386-F
    Beschreibung / Inhaltsverzeichnis: This chapter is the ninth to be released in U.S. Geological Survey Professional Paper 1386, Satellite Image Atlas of Glaciers of the World, a series of 11 chapters. In each of the geographic area chapters, remotely sensed images, primarily from the Landsat 1, 2, and 3 series of spacecraft, are used to analyze the specific glacierized region of our planet under consideration and to monitor glacier changes. Landsat images, acquired primarily during the middle to late 1970s and early 1980s, were used by an international team of glaciologists and other scientists to study various geographic regions and (or) to discuss related glaciological topics. In each glacierized geographic region, the present areal distribution of glaciers is compared, wherever possible, with historical information about their past extent. The atlas provides an accurate regional inventory of the areal extent of glacier ice on our planet during the 1970s as part of a growing international scientific effort to measure global environmental change on the Earth's surface.The chapter is divided into seven geographic parts and one topical part: Glaciers of the Former Soviet Union (F-1), Glaciers of China (F-2), Glaciers of Afghanistan (F-3), Glaciers of Pakistan (F-4), Glaciers of India (F-5), Glaciers of Nepal (F-6), Glaciers of Bhutan (F-7), and the Paleoenvironmental Record Preserved in Middle-Latitude, High-Mountain Glaciers (F-8). Each geographic section describes the glacier extent during the 1970s and 1980s, the benchmark time period (1972-1981) of this volume, but has been updated to include more recent information.
    Materialart: Schriftenreihen ausleihbar
    Seiten: VIII, F349 S. , Illustrationen
    ISBN: 9781411326095
    Serie: Satellite image atlas of glaciers of the world / ed. by Richard S. Williams ... F
    Klassifikation:
    Regionale Geologie
    Sprache: Englisch
    Anmerkung: Contents: F–1. GLACIERS OF THE FORMER SOVIET UNION / VLADIMIR M. KOTLYAKOV, with contributions from A.M. DYAKOVA (Siberia), V.S. KORYAKIN (Russian Arctic Islands), V.I. KRAVTSOVA (Caucasus, Altay), G.B. OSIPOVA (Tien Shan), G.M. VARNAKOVA (Pamirs and Alai Range), V.N. VINOGRADOV (Kamchatka), O.N. VINOGRADOV (Caucasus), and N.M. ZVERKOVA (Ural Mountains and Taymyr Peninsula) Sections on FLUCTUATIONS OF GLACIERS OF THE CENTRAL CAUCASUS AND GORA EL’BRUS (With a subsection on THE GLACIOLOGICAL DISASTER IN NORTH OSETIYA / VLADIMIR M. KOTLYAKOV, O.V. ROTOTAEVA, and G.A. NOSENKO INVESTIGATIONS OF THE FLUCTUATIONS OF SURGE-TYPE GLACIERS IN THE PAMIRS BASED ON OBSERVATIONS FROM SPACE / VLADIMIR M. KOTLYAKOV, G.B. OSIPOVA, and D.G. TSVETKOV THE GLACIOLOGY OF THE RUSSIAN HIGH ARCTIC FROM LANDSAT IMAGERY / J.A. DOWDESWELL, E.K. DOWDESWELL, M. WILLIAMS, and A.F. GLAZOVSKII F–2. GLACIERS OF CHINA / SHI YAFENG, MI DESHENG, YAO TANDONG, ZENG QUNZHU, and LIU CHAOHAI F–3 GLACIERS OF AFGHANISTAN / JOHN E. SHRODER , JR ., and MICHAEL P. BISHOP F–4 GLACIERS OF PAKISTAN / JOHN E. SHRODER , JR ., and MICHAEL P. BISHOP F–5 GLACIERS OF INDIA / CHANDER P. VOHRA Updated supplement on A STUDY OF SELECTED GLACIERS UNDER THE CHANGING CLIMATE REGIME / SYED IQBAL HASNAIN, RAJESH KUMAR , SAFARAZ AHMAD, and SHRESTH TAYAL F–6 GLACIERS OF NEPAL — GLACIER DISTRIBUTION IN THE NEPAL HIMALAYA WITH COMPARISON TO THE KARAKORAM RANGE / KEIJI HIGUCHI, OKITSUGU WATANABE, HIROJI FUSHIMI, SHUHEI TAKENAKA, and AKIO NAGOSHI, Supplement by YUTAKA AGETA F–7 GLACIERS OF BHUTAN / SHUJI IWATA F–8 THE PALEOENVIRONMENTAL RECORD PRESERVED IN MIDDLE-LATITUDE, HIGH-MOUNTAIN GLACIERS: AN OVERVIEW OF U.S. GEOLOGICAL SURVEY RESEARCH IN CENTRAL ASIA AND THE UNITED STATES / L. DeWAYNE CECIL, DAVID L. NAFTZ, PAUL F. SCHUSTER , DAVID D. SUSONG, and JAROMY R . GREEN
    Standort: Kompaktmagazin unten
    Standort: AWI Lesesaal
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    facet.materialart.
    Unbekannt
    Washington, DC : United States Gov. Print. Off.
    Dazugehörige Bände
    Signatur: S 90.0002
    In: Professional paper
    Beschreibung / Inhaltsverzeichnis: In 1978, the USGS began the preparation of the 11-chapter USGS Professional Paper 1386, "Satellite Image Atlas of Glaciers of the World." Between 1979 and 1981, optimum satellite images were distributed to a team of 70 scientists, representing 25 nations and 45 institutions, who agreed to author sections of the Professional Paper concerning either a geographic area (chapters B-K) or a glaciological topic (included in Chapter A). The scientists used Landsat 1, 2, and 3 multispectral scanner (MSS) images and Landsat 2 and 3 return beam vidicon (RBV) images to inventory the areal occurrence of glacier ice on our planet within the boundaries of the spacecrafts' coverage (between about 82º north and south latitudes). Some later contributors also used Landsat 4 and 5 MSS and Thematic Mapper, Landsat 7 Enhanced Thematic Mapper-Plus (ETM+), and other satellite images. In addition to analyzing images of a specific geographic area, each author was asked to summarize up-to-date information about the glaciers within each area and compare their present-day areal distribution with reliable historical information (from published maps, reports, and photographs) about their past extent. Because of the limitations of Landsat images for delineating or monitoring small glaciers in some geographic areas (the result of inadequate spatial resolution, lack of suitable seasonal coverage, or absence of coverage), some information on the areal distribution of small glaciers was derived from ancillary sources, including other satellite images. Completion of the atlas will provide an accurate regional inventory of the areal extent of glaciers on our planet during a relatively narrow time interval (1972-1981).
    Seiten: Geplant in 11 Teilbänden
    Serie: U.S. Geological Survey professional paper 1386
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Publikationsdatum: 2022-05-25
    Beschreibung: Author Posting. © American Geophysical Union, 2006. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geophysical Research Letters 33 (2006): L11501, doi:10.1029/2006GL026444.
    Beschreibung: Mean, clear-sky surface temperature of the Greenland Ice Sheet was measured for each melt season from 2000 to 2005 using Moderate-Resolution Imaging Spectroradiometer (MODIS)–derived land-surface temperature (LST) data-product maps. During the period of most-active melt, the mean, clear-sky surface temperature of the ice sheet was highest in 2002 (−8.29 ± 5.29°C) and 2005 (−8.29 ± 5.43°C), compared to a 6-year mean of −9.04 ± 5.59°C, in agreement with recent work by other investigators showing unusually extensive melt in 2002 and 2005. Surface-temperature variability shows a correspondence with the dry-snow facies of the ice sheet; a reduction in area of the dry-snow facies would indicate a more-negative mass balance. Surface-temperature variability generally increased during the study period and is most pronounced in the 2005 melt season; this is consistent with surface instability caused by air-temperature fluctuations.
    Beschreibung: Support for this work was provided by NASA’s Earth Observing System and Cryospheric Sciences Programs.
    Repository-Name: Woods Hole Open Access Server
    Materialart: Article
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Publikationsdatum: 2022-05-25
    Beschreibung: Author Posting. © International Glaciological Society, 2008. This article is posted here by permission of International Glaciological Society for personal use, not for redistribution. The definitive version was published in Journal of Glaciology 54 (2008): 81-93, doi:10.3189/002214308784409170.
    Beschreibung: A daily time series of 'clear-sky' surface temperature has been compiled of the Greenland ice sheet (GIS) using 1 km resolution moderate-resolution imaging spectroradiometer (MODIS) land-surface temperature (LST) maps from 2000 to 2006. We also used mass-concentration data from the Gravity Recovery and Climate Experiment (GRACE) to study mass change in relationship to surface melt from 2003 to 2006. The mean LST of the GIS increased during the study period by ∼0.27°C a−1. The increase was especially notable in the northern half of the ice sheet during the winter months. Melt-season length and timing were also studied in each of the six major drainage basins. Rapid (〈15 days) and sustained mass loss below 2000 m elevation was triggered in 2004 and 2005 as recorded by GRACE when surface melt begins. Initiation of large-scale surface melt was followed rapidly by mass loss. This indicates that surface meltwater is flowing rapidly to the base of the ice sheet, causing acceleration of outlet glaciers, thus highlighting the metastability of parts of the GIS and the vulnerability of the ice sheet to air-temperature increases. If air temperatures continue to rise over Greenland, increased surface melt will play a large role in ice-sheet mass loss.
    Beschreibung: This work was supported by NASA’s Cryospheric Sciences Program.
    Repository-Name: Woods Hole Open Access Server
    Materialart: Article
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Publikationsdatum: 2014-08-26
    Beschreibung: Journal of Proteome Research DOI: 10.1021/pr500484w
    Print ISSN: 1535-3893
    Digitale ISSN: 1535-3907
    Thema: Chemie und Pharmazie
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Publikationsdatum: 1986-01-01
    Print ISSN: 0014-2956
    Digitale ISSN: 1432-1033
    Thema: Biologie , Chemie und Pharmazie , Medizin
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Publikationsdatum: 1987-12-10
    Print ISSN: 0014-5793
    Digitale ISSN: 1873-3468
    Thema: Biologie , Chemie und Pharmazie
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Publikationsdatum: 1987-01-01
    Beschreibung: Iceland’s largest ice cap, Vatnajökull, has been the test site for a series of airborne and satellite remote-sensing studies since 1966. Various types of image data acquired by the Landsat Multispectral Scanner (MSS) and the Seasat Synthetic Aperture Radar (SAR) are assessed for their value to glaciological studies of Vatnajökull. A low Sun angle winter 1973 MSS band 7 Landsat image of Vatnajökull provides information about the distribution and size of subglacial volcanic calderas, cauldron subsidence caused by subglacial geothermal and (or) intrusive volcanic activity, and delineation of the probable position of surface ice divides. Two types of multi-spectral digital enhancements were applied to a late summer 1973 MSS image of Vatnajökull. The first type was used to prepare a planimetric base map showing the location of the principal surface features and an inventory of 38 named outlet glaciers, one internal ice cap (Öraefajökull), and two detached glaciers which comprise this complex ice cap, and to measure its area (8300 km2). The second type provides information about the position of the snow line at the approximate end of the 1973 melt season, the areas encompassed by the ice fades of the ablation area and the slush zone and wet-snow facies/percolation facies of the accumulation area. More information about the surface morphology of Vatnajökull was available from the Sow Sun angle winter and the digitally enhanced summer Landsat image of the ice cap than from the Seasat SAR image.
    Print ISSN: 0260-3055
    Digitale ISSN: 1727-5644
    Thema: Geographie , Geologie und Paläontologie
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    Publikationsdatum: 1987-01-01
    Print ISSN: 0260-3055
    Digitale ISSN: 1727-5644
    Thema: Geographie , Geologie und Paläontologie
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Publikationsdatum: 1987-01-01
    Beschreibung: Iceland’s largest ice cap, Vatnajökull, has been the test site for a series of airborne and satellite remote-sensing studies since 1966. Various types of image data acquired by the Landsat Multispectral Scanner (MSS) and the Seasat Synthetic Aperture Radar (SAR) are assessed for their value to glaciological studies of Vatnajökull. A low Sun angle winter 1973 MSS band 7 Landsat image of Vatnajökull provides information about the distribution and size of subglacial volcanic calderas, cauldron subsidence caused by subglacial geothermal and (or) intrusive volcanic activity, and delineation of the probable position of surface ice divides. Two types of multi-spectral digital enhancements were applied to a late summer 1973 MSS image of Vatnajökull. The first type was used to prepare a planimetric base map showing the location of the principal surface features and an inventory of 38 named outlet glaciers, one internal ice cap (Öraefajökull), and two detached glaciers which comprise this complex ice cap, and to measure its area (8300 km2). The second type provides information about the position of the snow line at the approximate end of the 1973 melt season, the areas encompassed by the ice fades of the ablation area and the slush zone and wet-snow facies/percolation facies of the accumulation area. More information about the surface morphology of Vatnajökull was available from the Sow Sun angle winter and the digitally enhanced summer Landsat image of the ice cap than from the Seasat SAR image.
    Print ISSN: 0260-3055
    Digitale ISSN: 1727-5644
    Thema: Geographie , Geologie und Paläontologie
    Standort Signatur Erwartet Verfügbarkeit
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