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  • PANGAEA  (528)
  • Hindawi Publishing Corporation  (1)
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  • 1
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    Hindawi Publishing Corporation
    In:  EPIC3Advances in Meteorology, Hindawi Publishing Corporation, 2014, pp. 215162, ISSN: 1687-9309
    Publication Date: 2014-10-14
    Description: The precipitation conditions in central Karakoram are investigated on the basis of snow samples from high elevated snow pits at Urdok glacier from 2006 and the analysis of atmospheric transport trajectories in combination with the general, large scale pressure distribution. Our analysis shows that accumulation at the high elevated regions of the central Karakoram is dominated by the west wind circulation (WWC). Incursions of the South Asian monsoon (SAM) occur sometimes during the summer months accompanied by strong precipitation but play a minor role for the total accumulation amount. Dust layers found in the snow pits show a rare earth elements signature which indicates that the dust very likely originates from the arid regions of western China and Central Asia. Our trajectory calculations based on NCEP/NCAR reanalysis data confirm that especially during late spring and early summer the westerly flow is redirected over the Tarim basin to reach central Karakoram from an East/Southeast direction. The preservation of the layer structure and the clear seasonal signals in the snow pits indicate that locations above 5200 m in central Karakoram will be suitable places for retrieving longer climate records from ice cores.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Format: application/pdf
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2023-03-16
    Keywords: Calculated; Depth, bottom/max; DEPTH, ice/snow; Depth, top/min; Deuterium excess; DML95C07_01; Dronning Maud Land, Antarctica; EPICA; European Project for Ice Coring in Antarctica; FB0701; ICEDRILL; Ice drill; Mass spectrometer Finnigan Delta-S; Pre-IPICS; Sampling/drilling ice; δ18O, water; δ Deuterium
    Type: Dataset
    Format: text/tab-separated-values, 600 data points
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2023-05-12
    Description: The Vernagtferner region has a long tradition of glaciological research performed by groups from Munich. It started in 1889, when Prof. Sebastian Finsterwalder from the Technical University in Munich produced the first map of a complete glacier based on terrestrial photogrammetry. Since then, numerous maps of the glacier have been made, describing the change in surface elevation for more than a century. These maps form the basis of the geodetic method of glacier mass balance determination, which provides volume changes as average data for the period between two surveys, i.e. typically for 10 years. Since the start of the glaciological method on Vernagtferner in 1964, annual as well as winter and summer mass balance data are available continuously. But only since 1973, the construction of the Vernagtbach station, approximately 1 km below the glacier margin at that time, provided the means to record a larger number of hydrological and meteorological parameters with a temporal resolution of typically 1 hour.
    Keywords: Glaciers Austria; Pegelstation_Vernagtbach; Pegelstation_Vernagtbach_meteorology; UGS; Unmanned gauge station; Unmanned weather station/meteorological observation; UWST; Vernagtferner, Ötztaler Alpen, Austria
    Type: Dataset
    Format: application/zip, 87 datasets
    Location Call Number Limitation Availability
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  • 4
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    PANGAEA
    In:  Supplement to: Behrens, Horst; Oerter, Hans; Reinwarth, Oskar (1982): Results of tracer experiments with fluorescent dyes on Vernagtferner (Oetztal Alps, Austria) from 1974 to 1982. Zeitschrift für Gletscherkunde und Glazialgeologie, 18(1), 65-83, hdl:10013/epic.38457.d001
    Publication Date: 2023-01-13
    Description: From 1974 to 1982 repeated tracer tests using fluorescent dyes were carried out in the highly glaciated drainage basin of Vernagtbach. These tests enabled the quantitative determination of the runoff in the forefield of the Vernagtferner, the calculation of travel times of the stream water and estimations of the relative contributions to the entire runoff originating from individual streams. In addition, tracer tests were carried out in the firn area of the glacier resulting in data concerning the storage and travel time of meltwater inside the glacier.
    Keywords: CM; Current meter; DATE/TIME; Number; Pegelstation_Vernagtbach; River discharge; Tracer dilution; UGS; Unmanned gauge station; Vernagtferner, Ötztaler Alpen, Austria; Water stage recorder
    Type: Dataset
    Format: text/tab-separated-values, 44 data points
    Location Call Number Limitation Availability
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  • 5
    Publication Date: 2023-01-13
    Description: During an extensive field program, glaciologcal data have been collected at Nioghalvfjerdsfjiorden Glacier (79 North Glacier) in NE-Greenland in 1997 and 1998. A central part of the field work was dedicated to seismic investigations of the floating part of the glacier, determining the ice thickness, the underlying water column depth and the bedrock elevation. The seismic reflexion measurements were carried out with a 24-channel seismograph (Strataview). 600g explosives were used as energy source at a distance of 100 m from the first geophone. Details about the measurements and the project can be found in Mayer et al. (2000).
    Keywords: 79_North_Glacier; Bedrock elevation; Distance; Ice depth equivalent; Ice thickness, glacier; Identification; LATITUDE; LONGITUDE; MULT; Multiple investigations; NE-Greenland-1997-1998; Nioghalvfjerdsfjorden Glacier; Nioghalvfjerdsfjorden glacier project; Surface elevation; UTM Easting, Universal Transverse Mercator; UTM Northing, Universal Transverse Mercator
    Type: Dataset
    Format: text/tab-separated-values, 1000 data points
    Location Call Number Limitation Availability
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  • 6
    Publication Date: 2023-01-13
    Keywords: 79_North_Glacier; Bedrock elevation; Distance; Ice depth equivalent; Ice thickness, glacier; Identification; LATITUDE; LONGITUDE; MULT; Multiple investigations; NE-Greenland-1997-1998; Nioghalvfjerdsfjorden Glacier; Nioghalvfjerdsfjorden glacier project; Surface elevation; UTM Easting, Universal Transverse Mercator; UTM Northing, Universal Transverse Mercator
    Type: Dataset
    Format: text/tab-separated-values, 562 data points
    Location Call Number Limitation Availability
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  • 7
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    PANGAEA
    In:  Supplement to: Mayer, Christoph; Reeh, Niels; Jung-Rothenhäusler, Frederik; Huybrechts, Philippe; Oerter, Hans (2000): The subglacial cavity and implied dynamics under Nioghalvfjerdsfjorden Glacier, NE-Greenland. Geophysical Research Letters, 27(15), 2289-2292, https://doi.org/10.1029/2000GL011514
    Publication Date: 2023-01-13
    Description: During an extensive field program, glaciologcal data have been collected at Nioghalvfjerdsfjiorden Glacier (79 North Glacier) in NE-Greenland in 1997 and 1998. A central part of the field work was dedicated to seismic investigations of the floating part of the glacier, determining the ice thickness, the underlying water column depth and the bedrock elevation. The seismic reflexion measurements were carried out with a 24-channel seismograph (Strataview). 600g explosives were used as energy source at a distance of 100 m from the first geophone. Details about the measurements and the project can be found in Mayer et al. (2000).
    Keywords: 79_North_Glacier; MULT; Multiple investigations; NE-Greenland-1997-1998; Nioghalvfjerdsfjorden Glacier; Nioghalvfjerdsfjorden glacier project
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Limitation Availability
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  • 8
    Publication Date: 2023-01-30
    Keywords: DATE/TIME; Glaciers Austria; Pegelstation_Vernagtbach; Pt-100 temperature sensor; River discharge; Temperature, water; UGS; Unmanned gauge station; Vernagtferner, Ötztaler Alpen, Austria; Vertical standpipe monitoring
    Type: Dataset
    Format: text/tab-separated-values, 6120 data points
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  • 9
    Publication Date: 2023-01-30
    Keywords: DATE/TIME; Glaciers Austria; Pegelstation_Vernagtbach; Pt-100 temperature sensor; River discharge; Temperature, water; UGS; Unmanned gauge station; Vernagtferner, Ötztaler Alpen, Austria; Vertical standpipe monitoring
    Type: Dataset
    Format: text/tab-separated-values, 5569 data points
    Location Call Number Limitation Availability
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  • 10
    Publication Date: 2023-01-30
    Keywords: DATE/TIME; Glaciers Austria; Pegelstation_Vernagtbach; Pt-100 temperature sensor; River discharge; Temperature, water; UGS; Unmanned gauge station; Vernagtferner, Ötztaler Alpen, Austria; Vertical standpipe monitoring
    Type: Dataset
    Format: text/tab-separated-values, 7462 data points
    Location Call Number Limitation Availability
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