GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica
The traverse route from Zhongshan Station to Dome-A is one of the most important expedition routes of ITASE Project. China carried out 3 inland traverses during the 1996/1997, 1997/1998, 1998/1999 austral summer field seasons. The field team reached inland 30km, 500 km and 1100 km away from Zhongsha...
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Polar Research Institute of China - PRIC
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ftarcticportal:oai:generic.eprints.org:2251 2023-06-11T04:02:59+02:00 GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica Qinghua, Wang 2003-06 application/pdf http://library.arcticportal.org/2251/ http://library.arcticportal.org/2251/1/A200301003.pdf en eng Polar Research Institute of China - PRIC http://library.arcticportal.org/2251/1/A200301003.pdf Qinghua, Wang (2003) GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica. Advances in Polar Science, 14 (1). pp. 35-40. Article PeerReviewed 2003 ftarcticportal 2023-05-10T22:52:57Z The traverse route from Zhongshan Station to Dome-A is one of the most important expedition routes of ITASE Project. China carried out 3 inland traverses during the 1996/1997, 1997/1998, 1998/1999 austral summer field seasons. The field team reached inland 30km, 500 km and 1100 km away from Zhongshan Station respectively. Some ice motion stakes were set up, occupied and reoccupied along the route by GPS technology. It showed that the ice along the traverse route flowed with an 8-25 ma(-1) velocity to the northwest, the direction of the bottom of Lambert Glacier Basin. The coincide with the results along the eastern section from LGB59-70 of the LGB route deduced by Australia in both values and directions. Furthermore, the directions of the horizontal flow are perpendicular to the surface topography contour. The much larger velocity at the point of LT980 with an approximate value of 100 ma(-1) was probed. It was caused by the 15 km wide through on the bed beneath this point. Article in Journal/Newspaper Advances in Polar Science Antarc* Antarctica East Antarctica Lambert Glacier Polar Science Polar Science Arctic Portal Library East Antarctica Austral Lambert Glacier ENVELOPE(67.490,67.490,-73.065,-73.065) Zhongshan ENVELOPE(76.371,76.371,-69.373,-69.373) Zhongshan Station ENVELOPE(76.371,76.371,-69.373,-69.373) |
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Open Polar |
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Arctic Portal Library |
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ftarcticportal |
language |
English |
description |
The traverse route from Zhongshan Station to Dome-A is one of the most important expedition routes of ITASE Project. China carried out 3 inland traverses during the 1996/1997, 1997/1998, 1998/1999 austral summer field seasons. The field team reached inland 30km, 500 km and 1100 km away from Zhongshan Station respectively. Some ice motion stakes were set up, occupied and reoccupied along the route by GPS technology. It showed that the ice along the traverse route flowed with an 8-25 ma(-1) velocity to the northwest, the direction of the bottom of Lambert Glacier Basin. The coincide with the results along the eastern section from LGB59-70 of the LGB route deduced by Australia in both values and directions. Furthermore, the directions of the horizontal flow are perpendicular to the surface topography contour. The much larger velocity at the point of LT980 with an approximate value of 100 ma(-1) was probed. It was caused by the 15 km wide through on the bed beneath this point. |
format |
Article in Journal/Newspaper |
author |
Qinghua, Wang |
spellingShingle |
Qinghua, Wang GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
author_facet |
Qinghua, Wang |
author_sort |
Qinghua, Wang |
title |
GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
title_short |
GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
title_full |
GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
title_fullStr |
GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
title_full_unstemmed |
GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica |
title_sort |
gps-derived horizontal ice flow velocities along the traverse route from zhongshan station to dome-a, east antarctica |
publisher |
Polar Research Institute of China - PRIC |
publishDate |
2003 |
url |
http://library.arcticportal.org/2251/ http://library.arcticportal.org/2251/1/A200301003.pdf |
long_lat |
ENVELOPE(67.490,67.490,-73.065,-73.065) ENVELOPE(76.371,76.371,-69.373,-69.373) ENVELOPE(76.371,76.371,-69.373,-69.373) |
geographic |
East Antarctica Austral Lambert Glacier Zhongshan Zhongshan Station |
geographic_facet |
East Antarctica Austral Lambert Glacier Zhongshan Zhongshan Station |
genre |
Advances in Polar Science Antarc* Antarctica East Antarctica Lambert Glacier Polar Science Polar Science |
genre_facet |
Advances in Polar Science Antarc* Antarctica East Antarctica Lambert Glacier Polar Science Polar Science |
op_relation |
http://library.arcticportal.org/2251/1/A200301003.pdf Qinghua, Wang (2003) GPS-derived horizontal ice flow velocities along the traverse route from Zhongshan Station to Dome-A, East Antarctica. Advances in Polar Science, 14 (1). pp. 35-40. |
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1768387230816010240 |