Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020
A time series of surface elevation at a point on Thwaites Glacier, West Antarctica. The point is on grounded ice and is upstream of a sub-shelf cavity on the west flank of the fast-moving core of Thwaites Glacier. There are a total of 88 points. First column = yyyy-mm-dd, second column = elevation i...
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NERC EDS UK Polar Data Centre
2021
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Online Access: | https://dx.doi.org/10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01504 |
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ftdatacite:10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc 2023-05-15T13:37:37+02:00 Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 Bevan, Suzanne Luckman, Adrian Benn, Douglas 2021 text/plain https://dx.doi.org/10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01504 en eng NERC EDS UK Polar Data Centre https://dx.doi.org/10.5067/8jknew6bfrvd https://dx.doi.org/10.5194/tc-2021-66 Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" ITGC Thwaites Glacier ice surface elevation point data Dataset dataset ITGC,Thwaites Glacier,ice surface elevation,point data 2021 ftdatacite https://doi.org/10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc https://doi.org/10.5067/8jknew6bfrvd https://doi.org/10.5194/tc-2021-66 2021-11-05T12:55:41Z A time series of surface elevation at a point on Thwaites Glacier, West Antarctica. The point is on grounded ice and is upstream of a sub-shelf cavity on the west flank of the fast-moving core of Thwaites Glacier. There are a total of 88 points. First column = yyyy-mm-dd, second column = elevation in metres. The work was funded by NERC projects NE/P011365/1 and NE/S006605/1. : The points were extracted from digital elevation models (DEMs) based on an interferometric analysis of TanDEM-X satellite system synthetic aperture radar (SAR) data. Phase-scaling of the interferograms utilised the supplied orbit data. The DEMs were geocoded first using the RAMP DEM (Liu et al., 2015) and then, iteratively, using the DEMs themselves. The DEMs were calibrated in the vertical using an ICESat-2 point at (107.49°W, 75.47°S) acquired on 2018-11-05. Heights are relative to the WGS84 ellipsoid. Processing is described fully in the reference paper. : Feature tracking was carried out using Gamma Remote Sensing software 20190603. : 9. Via comparison with ICESat-2 data and in consideration of orbit uncertainty, the original DEMs have an estimated vertical uncertainty of ±3 m. Dataset Antarc* Antarctica Ice Sheet Thwaites Glacier West Antarctica DataCite Metadata Store (German National Library of Science and Technology) West Antarctica Thwaites Glacier ENVELOPE(-106.750,-106.750,-75.500,-75.500) The Ramp ENVELOPE(-38.305,-38.305,-53.990,-53.990) Elevation Point ENVELOPE(161.650,161.650,-77.800,-77.800) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" ITGC Thwaites Glacier ice surface elevation point data |
spellingShingle |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" ITGC Thwaites Glacier ice surface elevation point data Bevan, Suzanne Luckman, Adrian Benn, Douglas Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
topic_facet |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER ELEVATION/ICE SHEET ELEVATION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER THICKNESS/ICE SHEET THICKNESS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" ITGC Thwaites Glacier ice surface elevation point data |
description |
A time series of surface elevation at a point on Thwaites Glacier, West Antarctica. The point is on grounded ice and is upstream of a sub-shelf cavity on the west flank of the fast-moving core of Thwaites Glacier. There are a total of 88 points. First column = yyyy-mm-dd, second column = elevation in metres. The work was funded by NERC projects NE/P011365/1 and NE/S006605/1. : The points were extracted from digital elevation models (DEMs) based on an interferometric analysis of TanDEM-X satellite system synthetic aperture radar (SAR) data. Phase-scaling of the interferograms utilised the supplied orbit data. The DEMs were geocoded first using the RAMP DEM (Liu et al., 2015) and then, iteratively, using the DEMs themselves. The DEMs were calibrated in the vertical using an ICESat-2 point at (107.49°W, 75.47°S) acquired on 2018-11-05. Heights are relative to the WGS84 ellipsoid. Processing is described fully in the reference paper. : Feature tracking was carried out using Gamma Remote Sensing software 20190603. : 9. Via comparison with ICESat-2 data and in consideration of orbit uncertainty, the original DEMs have an estimated vertical uncertainty of ±3 m. |
format |
Dataset |
author |
Bevan, Suzanne Luckman, Adrian Benn, Douglas |
author_facet |
Bevan, Suzanne Luckman, Adrian Benn, Douglas |
author_sort |
Bevan, Suzanne |
title |
Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
title_short |
Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
title_full |
Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
title_fullStr |
Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
title_full_unstemmed |
Thwaites Glacier time series of surface elevations at (107.09 W, 75.48 S) from January 2012 to November 2020 |
title_sort |
thwaites glacier time series of surface elevations at (107.09 w, 75.48 s) from january 2012 to november 2020 |
publisher |
NERC EDS UK Polar Data Centre |
publishDate |
2021 |
url |
https://dx.doi.org/10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01504 |
long_lat |
ENVELOPE(-106.750,-106.750,-75.500,-75.500) ENVELOPE(-38.305,-38.305,-53.990,-53.990) ENVELOPE(161.650,161.650,-77.800,-77.800) |
geographic |
West Antarctica Thwaites Glacier The Ramp Elevation Point |
geographic_facet |
West Antarctica Thwaites Glacier The Ramp Elevation Point |
genre |
Antarc* Antarctica Ice Sheet Thwaites Glacier West Antarctica |
genre_facet |
Antarc* Antarctica Ice Sheet Thwaites Glacier West Antarctica |
op_relation |
https://dx.doi.org/10.5067/8jknew6bfrvd https://dx.doi.org/10.5194/tc-2021-66 |
op_rights |
Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ |
op_doi |
https://doi.org/10.5285/21b3d4fa-0edf-4b05-b762-b4633616b0bc https://doi.org/10.5067/8jknew6bfrvd https://doi.org/10.5194/tc-2021-66 |
_version_ |
1766094719027249152 |