2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica
Airborne lidar data were collected with the Optech Titan multispectral sensor of the McMurdo Dry Valleys, Antarctica during the austral summer of 2014-2015 as part of an effort to understand geomorphic changes over the past decade. Lidar point density varied from 2 to >10 returns per m<sup>...
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dataone:sha256:983fb4af4331070b9f552c9ae4c8b50027057388156749fd096d2fbc25100254 2024-06-03T18:46:24+00:00 2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica ENVELOPE(160.10547,166.95825,-77.21191,-78.28253) BEGINDATE: 2014-12-04T00:00:00Z ENDDATE: 2015-01-19T00:00:00Z 2016-11-30T00:00:00Z https://search.dataone.org/view/sha256:983fb4af4331070b9f552c9ae4c8b50027057388156749fd096d2fbc25100254 unknown Antarctica, McMurdo Dry Valleys, Taylor, Wright, Victoria, Mckelvey, Barwick, Valham, Asgard, Pearse, Cape Royds, Cape Evans, Pegasus Field, McMurdo Station, lidar Dataset dataone:urn:node:OPENTOPO 2024-06-03T18:09:05Z Airborne lidar data were collected with the Optech Titan multispectral sensor of the McMurdo Dry Valleys, Antarctica during the austral summer of 2014-2015 as part of an effort to understand geomorphic changes over the past decade. Lidar point density varied from 2 to >10 returns per m<sup>2</sup> with an average of about 5 returns per m<sup>2</sup>. Vertical and horizontal accuracies are estimated to be 0.07 m and 0.03 m, respectively. The lidar coverage comprises roughly 3600 km<sup>2</sup> with includes the bottoms and sides of Taylor, Pearse, Wright, Victoria, Mckelvey, Barwick, and Valham valleys, Bull Pass, in addition to other ad hoc regions nearby 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.<br><br>A detailed description of the survey can be found in the Earth System Science Data publication <a href=\"https://doi.org/10.5194/essd-9-435-2017\">High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions</a> (Fountain et al., 2017).<p><br>Publications associated with this dataset can be found at <a href=\"http://calm.geo.berkeley.edu/ncalm/dtc.html\" target=\"_blank\">NCALM's Data Tracking Center</a></p> Dataset Antarc* Antarctica McMurdo Dry Valleys Ross Island Unknown Austral Bull Pass ENVELOPE(161.700,161.700,-77.467,-77.467) Cape Evans ENVELOPE(161.550,161.550,-75.100,-75.100) Cape Royds ENVELOPE(166.150,166.150,-77.550,-77.550) McKelvey ENVELOPE(-87.300,-87.300,-85.350,-85.350) 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) Royds Cape ENVELOPE(166.150,166.150,-77.550,-77.550) Scott Base ENVELOPE(166.766,166.766,-77.849,-77.849) Titan ENVELOPE(-68.733,-68.733,-72.083,-72.083) ENVELOPE(160.10547,166.95825,-77.21191,-78.28253) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
dataone:urn:node:OPENTOPO |
language |
unknown |
topic |
Antarctica, McMurdo Dry Valleys, Taylor, Wright, Victoria, Mckelvey, Barwick, Valham, Asgard, Pearse, Cape Royds, Cape Evans, Pegasus Field, McMurdo Station, lidar |
spellingShingle |
Antarctica, McMurdo Dry Valleys, Taylor, Wright, Victoria, Mckelvey, Barwick, Valham, Asgard, Pearse, Cape Royds, Cape Evans, Pegasus Field, McMurdo Station, lidar 2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
topic_facet |
Antarctica, McMurdo Dry Valleys, Taylor, Wright, Victoria, Mckelvey, Barwick, Valham, Asgard, Pearse, Cape Royds, Cape Evans, Pegasus Field, McMurdo Station, lidar |
description |
Airborne lidar data were collected with the Optech Titan multispectral sensor of the McMurdo Dry Valleys, Antarctica during the austral summer of 2014-2015 as part of an effort to understand geomorphic changes over the past decade. Lidar point density varied from 2 to >10 returns per m<sup>2</sup> with an average of about 5 returns per m<sup>2</sup>. Vertical and horizontal accuracies are estimated to be 0.07 m and 0.03 m, respectively. The lidar coverage comprises roughly 3600 km<sup>2</sup> with includes the bottoms and sides of Taylor, Pearse, Wright, Victoria, Mckelvey, Barwick, and Valham valleys, Bull Pass, in addition to other ad hoc regions nearby 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.<br><br>A detailed description of the survey can be found in the Earth System Science Data publication <a href=\"https://doi.org/10.5194/essd-9-435-2017\">High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions</a> (Fountain et al., 2017).<p><br>Publications associated with this dataset can be found at <a href=\"http://calm.geo.berkeley.edu/ncalm/dtc.html\" target=\"_blank\">NCALM's Data Tracking Center</a></p> |
format |
Dataset |
title |
2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
title_short |
2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
title_full |
2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
title_fullStr |
2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
title_full_unstemmed |
2014-2015 lidar survey of the McMurdo Dry Valleys, Antarctica |
title_sort |
2014-2015 lidar survey of the mcmurdo dry valleys, antarctica |
publishDate |
|
url |
https://search.dataone.org/view/sha256:983fb4af4331070b9f552c9ae4c8b50027057388156749fd096d2fbc25100254 |
op_coverage |
ENVELOPE(160.10547,166.95825,-77.21191,-78.28253) BEGINDATE: 2014-12-04T00:00:00Z ENDDATE: 2015-01-19T00:00:00Z |
long_lat |
ENVELOPE(161.700,161.700,-77.467,-77.467) ENVELOPE(161.550,161.550,-75.100,-75.100) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(-87.300,-87.300,-85.350,-85.350) ENVELOPE(166.667,166.667,-77.850,-77.850) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(166.150,166.150,-77.550,-77.550) ENVELOPE(166.766,166.766,-77.849,-77.849) ENVELOPE(-68.733,-68.733,-72.083,-72.083) ENVELOPE(160.10547,166.95825,-77.21191,-78.28253) |
geographic |
Austral Bull Pass Cape Evans Cape Royds McKelvey McMurdo Dry Valleys McMurdo Station Ross Island Royds Royds Cape Scott Base Titan |
geographic_facet |
Austral Bull Pass Cape Evans Cape Royds McKelvey McMurdo Dry Valleys McMurdo Station Ross Island Royds Royds Cape Scott Base Titan |
genre |
Antarc* Antarctica McMurdo Dry Valleys Ross Island |
genre_facet |
Antarc* Antarctica McMurdo Dry Valleys Ross Island |
_version_ |
1800872371734708224 |