(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ...
In the austral summer seasons 2001/02 and 2002/03, Global Positioning System (GPS) data were collected in the vicinity of Vostok Station to determine ice flow velocities over Lake Vostok. Ten GPS sites are located within a radius of 30 km around Vostok Station on floating ice as well as on grounded...
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ftdatacite:10.1594/pangaea.855433 2023-10-01T03:50:52+02:00 (Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... Wendt, Jens Dietrich, Reinhard Fritsche, Mathias Wendt, Anja Yuskevich, A V Kokhanov, Andrey Senatorov, Anton Lukin, Valeriy V Shibuya, Kazuo Doi, Koichiro 2006 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.855433 https://doi.pangaea.de/10.1594/PANGAEA.855433 en eng PANGAEA https://dx.doi.org/10.1111/j.1365-246x.2006.03061.x Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Time coverage Velocity magnitude Velocity, standard deviation Azimuth Azimuth, standard deviation Calculated from GPS Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Dataset Supplementary Dataset dataset 2006 ftdatacite https://doi.org/10.1594/pangaea.85543310.1111/j.1365-246x.2006.03061.x 2023-09-04T14:52:34Z In the austral summer seasons 2001/02 and 2002/03, Global Positioning System (GPS) data were collected in the vicinity of Vostok Station to determine ice flow velocities over Lake Vostok. Ten GPS sites are located within a radius of 30 km around Vostok Station on floating ice as well as on grounded ice to the east and to the west of the lake. Additionally, a local deformation network around the ice core drilling site 5G-1 was installed. The derived ice flow velocity for Vostok Station is 2.00 m/a ± 0.01 m/a. Along the flowline of Vostok Station an extension rate of about 10**-5/a (equivalent to 1 cm/km/a) was determined. This significant velocity gradient results in a new estimate of 28700 years for the transit time of an ice particle along the Vostok flowline from the bedrock ridge in the southwest of the lake to the eastern shoreline. With these lower velocities compared to earlier studies and, hence, larger transit times the basal accretion rate is estimated to be 4 mm/a along a portion of the Vostok ... : Supplement to: Wendt, Jens; Dietrich, Reinhard; Fritsche, Mathias; Wendt, Anja; Yuskevich, A V; Kokhanov, Andrey; Senatorov, Anton; Lukin, Valeriy V; Shibuya, Kazuo; Doi, Koichiro (2006): Geodetic observations of ice flow velocities over the southern part of subglacial Lake Vostok, Antarctica, and their glaciological implications. Geophysical Journal International, 166(3), 991-998 ... Dataset Antarc* Antarctic Antarctica Arctic ice core Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic Arctic Austral Fritsche ENVELOPE(-62.715,-62.715,-65.998,-65.998) Lake Vostok ENVELOPE(106.000,106.000,-77.500,-77.500) Vostok Station ENVELOPE(106.837,106.837,-78.464,-78.464) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event Time coverage Velocity magnitude Velocity, standard deviation Azimuth Azimuth, standard deviation Calculated from GPS Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Time coverage Velocity magnitude Velocity, standard deviation Azimuth Azimuth, standard deviation Calculated from GPS Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Wendt, Jens Dietrich, Reinhard Fritsche, Mathias Wendt, Anja Yuskevich, A V Kokhanov, Andrey Senatorov, Anton Lukin, Valeriy V Shibuya, Kazuo Doi, Koichiro (Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event Time coverage Velocity magnitude Velocity, standard deviation Azimuth Azimuth, standard deviation Calculated from GPS Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
In the austral summer seasons 2001/02 and 2002/03, Global Positioning System (GPS) data were collected in the vicinity of Vostok Station to determine ice flow velocities over Lake Vostok. Ten GPS sites are located within a radius of 30 km around Vostok Station on floating ice as well as on grounded ice to the east and to the west of the lake. Additionally, a local deformation network around the ice core drilling site 5G-1 was installed. The derived ice flow velocity for Vostok Station is 2.00 m/a ± 0.01 m/a. Along the flowline of Vostok Station an extension rate of about 10**-5/a (equivalent to 1 cm/km/a) was determined. This significant velocity gradient results in a new estimate of 28700 years for the transit time of an ice particle along the Vostok flowline from the bedrock ridge in the southwest of the lake to the eastern shoreline. With these lower velocities compared to earlier studies and, hence, larger transit times the basal accretion rate is estimated to be 4 mm/a along a portion of the Vostok ... : Supplement to: Wendt, Jens; Dietrich, Reinhard; Fritsche, Mathias; Wendt, Anja; Yuskevich, A V; Kokhanov, Andrey; Senatorov, Anton; Lukin, Valeriy V; Shibuya, Kazuo; Doi, Koichiro (2006): Geodetic observations of ice flow velocities over the southern part of subglacial Lake Vostok, Antarctica, and their glaciological implications. Geophysical Journal International, 166(3), 991-998 ... |
format |
Dataset |
author |
Wendt, Jens Dietrich, Reinhard Fritsche, Mathias Wendt, Anja Yuskevich, A V Kokhanov, Andrey Senatorov, Anton Lukin, Valeriy V Shibuya, Kazuo Doi, Koichiro |
author_facet |
Wendt, Jens Dietrich, Reinhard Fritsche, Mathias Wendt, Anja Yuskevich, A V Kokhanov, Andrey Senatorov, Anton Lukin, Valeriy V Shibuya, Kazuo Doi, Koichiro |
author_sort |
Wendt, Jens |
title |
(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
title_short |
(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
title_full |
(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
title_fullStr |
(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
title_full_unstemmed |
(Table 2) Horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of Vostok Station, Antarctica ... |
title_sort |
(table 2) horizontal ice flow velocities, azimuths (relative to true north), and vertical ice-particle velocities in the vicinity of vostok station, antarctica ... |
publisher |
PANGAEA |
publishDate |
2006 |
url |
https://dx.doi.org/10.1594/pangaea.855433 https://doi.pangaea.de/10.1594/PANGAEA.855433 |
long_lat |
ENVELOPE(-62.715,-62.715,-65.998,-65.998) ENVELOPE(106.000,106.000,-77.500,-77.500) ENVELOPE(106.837,106.837,-78.464,-78.464) |
geographic |
Antarctic Arctic Austral Fritsche Lake Vostok Vostok Station |
geographic_facet |
Antarctic Arctic Austral Fritsche Lake Vostok Vostok Station |
genre |
Antarc* Antarctic Antarctica Arctic ice core Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Arctic ice core Sea ice |
op_relation |
https://dx.doi.org/10.1111/j.1365-246x.2006.03061.x |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.85543310.1111/j.1365-246x.2006.03061.x |
_version_ |
1778528819144032256 |