Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008
To better understand processes affecting the ice sheets and to supply boundary condition information into ice sheet models and ice thickness for other ice sheet analysis, the Center for Remote Sensing of Ice Sheets (CReSIS) has designed, developed, and deployed several multichannel radar depth sound...
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dataone:doi:10.18739/A21Z7S 2024-06-03T18:46:47+00:00 Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 John Paden Jilu Li Greenland: concentrated coverage on outlet glaciers including Jakobshavn, Kangiata Nunaata Sermia, Helheim, Kangerlussuaq, and a few other southern glaciers. ENVELOPE(-53.3517,-32.6575,70.695,60.9786) BEGINDATE: 2008-06-27T00:00:00Z ENDDATE: 2008-08-02T00:00:00Z 2017-08-28T00:00:00Z https://doi.org/10.18739/A21Z7S unknown Arctic Data Center Radar depth sounder Echogram Ice thickness Dataset 2017 dataone:urn:node:ARCTIC https://doi.org/10.18739/A21Z7S 2024-06-03T18:10:33Z To better understand processes affecting the ice sheets and to supply boundary condition information into ice sheet models and ice thickness for other ice sheet analysis, the Center for Remote Sensing of Ice Sheets (CReSIS) has designed, developed, and deployed several multichannel radar depth sounders in Greenland. This dataset contains data collected mostly around outlet glaciers in Greenland, including a large grid at Jakobshavn, with the specific purpose of improving understanding in this dynamic and fast changing part of the ice sheet. Using this radar dataset, various manual and semi-automated techniques are used to track the ice surface and ice bottom in the echogram data products. The ice surface and ice bottom are stored in Mathworks MATLAB format files. When the ice surface and ice bottom could not be tracked because the imagery was not good enough, the values are replaced with a not-a-number (“NaN”). Files are named according to the format: Data_{$frame_id}.mat. For each data frame there is a layer data file. This file contains the full layer information for the ice surface, ice bottom and any other layers that have been picked and is required by the image browser/layer picker. More information can be found in “Readme.pdf”. Dataset Center for Remote Sensing of Ice Sheets (CReSIS) Greenland Ice Sheet Jakobshavn Kangerlussuaq Arctic Data Center (via DataONE) Greenland Kangerlussuaq ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-53.3517,-32.6575,70.695,60.9786) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Radar depth sounder Echogram Ice thickness |
spellingShingle |
Radar depth sounder Echogram Ice thickness John Paden Jilu Li Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
topic_facet |
Radar depth sounder Echogram Ice thickness |
description |
To better understand processes affecting the ice sheets and to supply boundary condition information into ice sheet models and ice thickness for other ice sheet analysis, the Center for Remote Sensing of Ice Sheets (CReSIS) has designed, developed, and deployed several multichannel radar depth sounders in Greenland. This dataset contains data collected mostly around outlet glaciers in Greenland, including a large grid at Jakobshavn, with the specific purpose of improving understanding in this dynamic and fast changing part of the ice sheet. Using this radar dataset, various manual and semi-automated techniques are used to track the ice surface and ice bottom in the echogram data products. The ice surface and ice bottom are stored in Mathworks MATLAB format files. When the ice surface and ice bottom could not be tracked because the imagery was not good enough, the values are replaced with a not-a-number (“NaN”). Files are named according to the format: Data_{$frame_id}.mat. For each data frame there is a layer data file. This file contains the full layer information for the ice surface, ice bottom and any other layers that have been picked and is required by the image browser/layer picker. More information can be found in “Readme.pdf”. |
format |
Dataset |
author |
John Paden Jilu Li |
author_facet |
John Paden Jilu Li |
author_sort |
John Paden |
title |
Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
title_short |
Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
title_full |
Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
title_fullStr |
Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
title_full_unstemmed |
Ice surface and ice bottom location information in Mathworks MATLAB format corresponding to radar echograms, Greenland, 2008 |
title_sort |
ice surface and ice bottom location information in mathworks matlab format corresponding to radar echograms, greenland, 2008 |
publisher |
Arctic Data Center |
publishDate |
2017 |
url |
https://doi.org/10.18739/A21Z7S |
op_coverage |
Greenland: concentrated coverage on outlet glaciers including Jakobshavn, Kangiata Nunaata Sermia, Helheim, Kangerlussuaq, and a few other southern glaciers. ENVELOPE(-53.3517,-32.6575,70.695,60.9786) BEGINDATE: 2008-06-27T00:00:00Z ENDDATE: 2008-08-02T00:00:00Z |
long_lat |
ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-53.3517,-32.6575,70.695,60.9786) |
geographic |
Greenland Kangerlussuaq |
geographic_facet |
Greenland Kangerlussuaq |
genre |
Center for Remote Sensing of Ice Sheets (CReSIS) Greenland Ice Sheet Jakobshavn Kangerlussuaq |
genre_facet |
Center for Remote Sensing of Ice Sheets (CReSIS) Greenland Ice Sheet Jakobshavn Kangerlussuaq |
op_doi |
https://doi.org/10.18739/A21Z7S |
_version_ |
1800871206131335168 |