High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions
We present detailed surface elevation measurements for the McMurdo Dry Valleys, Antarctica derived from aerial lidar surveys flown in the austral summer of 2014–2015 as part of an effort to understand geomorphic changes over the past decade. Lidar return density varied from 2 to > 10 returns m−2...
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Copernicus Publications
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fttriple:oai:gotriple.eu:oai:doaj.org/article:930414cc27f5444b8249c8e92616d605 2023-05-15T13:57:31+02:00 High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions A. G. Fountain J. C. Fernandez-Diaz M. Obryk J. Levy M. Gooseff D. J. Van Horn P. Morin R. Shrestha 2017-07-01 https://doi.org/10.5194/essd-9-435-2017 https://www.earth-syst-sci-data.net/9/435/2017/essd-9-435-2017.pdf https://doaj.org/article/930414cc27f5444b8249c8e92616d605 en eng Copernicus Publications doi:10.5194/essd-9-435-2017 1866-3508 1866-3516 https://www.earth-syst-sci-data.net/9/435/2017/essd-9-435-2017.pdf https://doaj.org/article/930414cc27f5444b8249c8e92616d605 undefined Earth System Science Data, Vol 9, Pp 435-443 (2017) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2017 fttriple https://doi.org/10.5194/essd-9-435-2017 2023-01-22T19:24:26Z We present detailed surface elevation measurements for the McMurdo Dry Valleys, Antarctica derived from aerial lidar surveys flown in the austral summer of 2014–2015 as part of an effort to understand geomorphic changes over the past decade. Lidar return density varied from 2 to > 10 returns m−2 with an average of about 5 returns m−2. Vertical and horizontal accuracies are estimated to be 7 and 3 cm, respectively. In addition to our intended targets, other ad hoc regions were also surveyed including the Pegasus flight facility and two regions on Ross Island, McMurdo Station, Scott Base (and surroundings), and the coastal margin between Cape Royds and Cape Evans. These data are included in this report and data release. The combined data are freely available at https://doi.org/10.5069/G9D50JX3. Article in Journal/Newspaper Antarc* Antarctica McMurdo Dry Valleys Ross Island Unknown Austral Cape Evans ENVELOPE(161.550,161.550,-75.100,-75.100) Cape Royds ENVELOPE(166.150,166.150,-77.550,-77.550) McMurdo Dry Valleys McMurdo Station ENVELOPE(166.667,166.667,-77.850,-77.850) Ross Island Royds ENVELOPE(166.150,166.150,-77.550,-77.550) Scott Base ENVELOPE(166.766,166.766,-77.849,-77.849) Earth System Science Data 9 2 435 443 |
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language |
English |
topic |
geo envir |
spellingShingle |
geo envir A. G. Fountain J. C. Fernandez-Diaz M. Obryk J. Levy M. Gooseff D. J. Van Horn P. Morin R. Shrestha High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
topic_facet |
geo envir |
description |
We present detailed surface elevation measurements for the McMurdo Dry Valleys, Antarctica derived from aerial lidar surveys flown in the austral summer of 2014–2015 as part of an effort to understand geomorphic changes over the past decade. Lidar return density varied from 2 to > 10 returns m−2 with an average of about 5 returns m−2. Vertical and horizontal accuracies are estimated to be 7 and 3 cm, respectively. In addition to our intended targets, other ad hoc regions were also surveyed including the Pegasus flight facility and two regions on Ross Island, McMurdo Station, Scott Base (and surroundings), and the coastal margin between Cape Royds and Cape Evans. These data are included in this report and data release. The combined data are freely available at https://doi.org/10.5069/G9D50JX3. |
format |
Article in Journal/Newspaper |
author |
A. G. Fountain J. C. Fernandez-Diaz M. Obryk J. Levy M. Gooseff D. J. Van Horn P. Morin R. Shrestha |
author_facet |
A. G. Fountain J. C. Fernandez-Diaz M. Obryk J. Levy M. Gooseff D. J. Van Horn P. Morin R. Shrestha |
author_sort |
A. G. Fountain |
title |
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
title_short |
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
title_full |
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
title_fullStr |
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
title_full_unstemmed |
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions |
title_sort |
high-resolution elevation mapping of the mcmurdo dry valleys, antarctica, and surrounding regions |
publisher |
Copernicus Publications |
publishDate |
2017 |
url |
https://doi.org/10.5194/essd-9-435-2017 https://www.earth-syst-sci-data.net/9/435/2017/essd-9-435-2017.pdf https://doaj.org/article/930414cc27f5444b8249c8e92616d605 |
long_lat |
ENVELOPE(161.550,161.550,-75.100,-75.100) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(166.667,166.667,-77.850,-77.850) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(166.766,166.766,-77.849,-77.849) |
geographic |
Austral Cape Evans Cape Royds McMurdo Dry Valleys McMurdo Station Ross Island Royds Scott Base |
geographic_facet |
Austral Cape Evans Cape Royds McMurdo Dry Valleys McMurdo Station Ross Island Royds Scott Base |
genre |
Antarc* Antarctica McMurdo Dry Valleys Ross Island |
genre_facet |
Antarc* Antarctica McMurdo Dry Valleys Ross Island |
op_source |
Earth System Science Data, Vol 9, Pp 435-443 (2017) |
op_relation |
doi:10.5194/essd-9-435-2017 1866-3508 1866-3516 https://www.earth-syst-sci-data.net/9/435/2017/essd-9-435-2017.pdf https://doaj.org/article/930414cc27f5444b8249c8e92616d605 |
op_rights |
undefined |
op_doi |
https://doi.org/10.5194/essd-9-435-2017 |
container_title |
Earth System Science Data |
container_volume |
9 |
container_issue |
2 |
container_start_page |
435 |
op_container_end_page |
443 |
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1766265187389669376 |