Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017
Data associated with the Geophysical Research Letters publication "The Presence and Widespread Distribution of Dark Sediment in Greenland Ice Sheet Supraglacial Streams Implies Substantial Impact of Microbial Communities on Sediment Deposition and Albedo". The data includes unmanned aerial...
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2020
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dataone:doi:10.18739/A2WH2DG0D 2024-06-03T18:46:51+00:00 Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 Sasha Leidman Asa Rennermalm Rohi Muthyala Irina Overeem Qizhong Guo Vena Chu Greenland Ice Sheet east of Kangerlussuaq ENVELOPE(-50.0,-50.0,67.153,67.153) BEGINDATE: 2017-07-24T00:00:00Z ENDDATE: 2017-07-30T00:00:00Z 2020-01-01T00:00:00Z https://doi.org/10.18739/A2WH2DG0D unknown Arctic Data Center Greenland Ice Sheet Sediment Supraglacial Stream Albedo Cryoconite Surface Mass Balance Hydrology Sediment Transport Dataset 2020 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2WH2DG0D 2024-06-03T18:16:50Z Data associated with the Geophysical Research Letters publication "The Presence and Widespread Distribution of Dark Sediment in Greenland Ice Sheet Supraglacial Streams Implies Substantial Impact of Microbial Communities on Sediment Deposition and Albedo". The data includes unmanned aerial vehicle (UAV/drone) imagery and digital elevation model (DEM) of the study site, a classified raster dataset of the stream area identified as either clean stream bed or sediment cover, an interpolated raster dataset showing the water depth at the time of the UAV flight, a spreadsheet of recorded water level over a week long person at the bottom of the stream reach, and a time lapse video of a nearby stream showing the diurnal fluctuation in floodplain exposure. This data is meant to provide supplementary information to support the claims made in the aforementioned manuscript and provide evidence that bacterial flocculation is necessary to have extensive cryoconite deposition within supraglacial streams. Dataset Greenland Ice Sheet Kangerlussuaq Arctic Data Center (via DataONE) Greenland Kangerlussuaq ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-50.0,-50.0,67.153,67.153) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Greenland Ice Sheet Sediment Supraglacial Stream Albedo Cryoconite Surface Mass Balance Hydrology Sediment Transport |
spellingShingle |
Greenland Ice Sheet Sediment Supraglacial Stream Albedo Cryoconite Surface Mass Balance Hydrology Sediment Transport Sasha Leidman Asa Rennermalm Rohi Muthyala Irina Overeem Qizhong Guo Vena Chu Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
topic_facet |
Greenland Ice Sheet Sediment Supraglacial Stream Albedo Cryoconite Surface Mass Balance Hydrology Sediment Transport |
description |
Data associated with the Geophysical Research Letters publication "The Presence and Widespread Distribution of Dark Sediment in Greenland Ice Sheet Supraglacial Streams Implies Substantial Impact of Microbial Communities on Sediment Deposition and Albedo". The data includes unmanned aerial vehicle (UAV/drone) imagery and digital elevation model (DEM) of the study site, a classified raster dataset of the stream area identified as either clean stream bed or sediment cover, an interpolated raster dataset showing the water depth at the time of the UAV flight, a spreadsheet of recorded water level over a week long person at the bottom of the stream reach, and a time lapse video of a nearby stream showing the diurnal fluctuation in floodplain exposure. This data is meant to provide supplementary information to support the claims made in the aforementioned manuscript and provide evidence that bacterial flocculation is necessary to have extensive cryoconite deposition within supraglacial streams. |
format |
Dataset |
author |
Sasha Leidman Asa Rennermalm Rohi Muthyala Irina Overeem Qizhong Guo Vena Chu |
author_facet |
Sasha Leidman Asa Rennermalm Rohi Muthyala Irina Overeem Qizhong Guo Vena Chu |
author_sort |
Sasha Leidman |
title |
Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
title_short |
Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
title_full |
Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
title_fullStr |
Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
title_full_unstemmed |
Unmanned aerial vehicle (UAV) imagery and digital elevation model (DEM) of a supraglacial stream in southwest Greenland (67.153 N, -50.000 W) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
title_sort |
unmanned aerial vehicle (uav) imagery and digital elevation model (dem) of a supraglacial stream in southwest greenland (67.153 n, -50.000 w) as well as classification raster of sediment covered areas, water depth raster, stage timeseries, and time-lapse video 2017 |
publisher |
Arctic Data Center |
publishDate |
2020 |
url |
https://doi.org/10.18739/A2WH2DG0D |
op_coverage |
Greenland Ice Sheet east of Kangerlussuaq ENVELOPE(-50.0,-50.0,67.153,67.153) BEGINDATE: 2017-07-24T00:00:00Z ENDDATE: 2017-07-30T00:00:00Z |
long_lat |
ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-50.0,-50.0,67.153,67.153) |
geographic |
Greenland Kangerlussuaq |
geographic_facet |
Greenland Kangerlussuaq |
genre |
Greenland Ice Sheet Kangerlussuaq |
genre_facet |
Greenland Ice Sheet Kangerlussuaq |
op_doi |
https://doi.org/10.18739/A2WH2DG0D |
_version_ |
1800872172953010176 |