Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet
The firn temperatures were collected at three different locations (FA-13, FA-15-1 and FA-15-2) in the percolation zone of the Southeast part of the Greenland Ice Sheet, about 50 kilometers West of Helheim Glacier front. At the two FA-15 sites, water levels from pressure transducers complement the fi...
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2020
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dataone:doi:10.18739/A2R785P5W 2024-10-03T18:46:06+00:00 Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet Clément Miège Richard Forster Ludovic Brucker Lora Koenig Olivia Miller Kip Solomon Nick Schmerr Site name: FA-13 - Greenland Ice Sheet Latitude: 66.1812° N Longitude: 39.0435° W Elevation: 1563 meters (ellipsoid height WGS84) Site name: FA-15-1 - Greenland Ice Sheet Latitude: 66.3622 N Longitude: 39.3119° W Elevation: 1664 meters (ellipsoid height WGS84) Site name: FA-15-2 - Greenland Ice Sheet Latitude: 66.3548° N Longitude: 39.1788° W Elevation: 1543 meters (ellipsoid height WGS84) ENVELOPE(-39.0435,-39.0435,66.1812,66.1812) BEGINDATE: 2013-04-09T00:00:00Z ENDDATE: 2017-02-22T00:00:00Z 2020-01-01T00:00:00Z https://doi.org/10.18739/A2R785P5W unknown Arctic Data Center firn aquifer Greenland Ice sheet percolation zone Dataset 2020 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2R785P5W 2024-10-03T18:16:10Z The firn temperatures were collected at three different locations (FA-13, FA-15-1 and FA-15-2) in the percolation zone of the Southeast part of the Greenland Ice Sheet, about 50 kilometers West of Helheim Glacier front. At the two FA-15 sites, water levels from pressure transducers complement the firn temperatures records. Each string of temperature sensors was installed in a borehole drilled through the aquifer, hanging in the air when above the water table and in the water when below the water table. For the two FA-15 sites, a pressure transducer was installed in the same hole, located about 1 meter below the water table and vented at the surface. Each borehole was then backfilled with unconsolidated surface snow. For FA-13 (66.1812° North, 39.0435° West, 1563 meters), firn temperatures were collected between April 09, 2013 and September 13, 2015. For FA-15-1 (66.3622° North, 39.3119° West, 1664 meters), firn temperatures and water levels were collected between April 17, 2015 and February 22, 2017. For FA-15-2 (66.3548° North, 39.1788° West, 1543 meters), firn temperatures and water levels were collected between August 9, 2015 and February 2, 2017. Dataset glacier Greenland Ice Sheet Arctic Data Center (via DataONE) Greenland ENVELOPE(-39.0435,-39.0435,66.1812,66.1812) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
firn aquifer Greenland Ice sheet percolation zone |
spellingShingle |
firn aquifer Greenland Ice sheet percolation zone Clément Miège Richard Forster Ludovic Brucker Lora Koenig Olivia Miller Kip Solomon Nick Schmerr Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
topic_facet |
firn aquifer Greenland Ice sheet percolation zone |
description |
The firn temperatures were collected at three different locations (FA-13, FA-15-1 and FA-15-2) in the percolation zone of the Southeast part of the Greenland Ice Sheet, about 50 kilometers West of Helheim Glacier front. At the two FA-15 sites, water levels from pressure transducers complement the firn temperatures records. Each string of temperature sensors was installed in a borehole drilled through the aquifer, hanging in the air when above the water table and in the water when below the water table. For the two FA-15 sites, a pressure transducer was installed in the same hole, located about 1 meter below the water table and vented at the surface. Each borehole was then backfilled with unconsolidated surface snow. For FA-13 (66.1812° North, 39.0435° West, 1563 meters), firn temperatures were collected between April 09, 2013 and September 13, 2015. For FA-15-1 (66.3622° North, 39.3119° West, 1664 meters), firn temperatures and water levels were collected between April 17, 2015 and February 22, 2017. For FA-15-2 (66.3548° North, 39.1788° West, 1543 meters), firn temperatures and water levels were collected between August 9, 2015 and February 2, 2017. |
format |
Dataset |
author |
Clément Miège Richard Forster Ludovic Brucker Lora Koenig Olivia Miller Kip Solomon Nick Schmerr |
author_facet |
Clément Miège Richard Forster Ludovic Brucker Lora Koenig Olivia Miller Kip Solomon Nick Schmerr |
author_sort |
Clément Miège |
title |
Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
title_short |
Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
title_full |
Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
title_fullStr |
Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
title_full_unstemmed |
Firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the Greenland Ice Sheet |
title_sort |
firn temperatures (2013-2017) and water-level changes (2015-2017) collected at three locations in a firn-aquifer region of the southeastern part of the greenland ice sheet |
publisher |
Arctic Data Center |
publishDate |
2020 |
url |
https://doi.org/10.18739/A2R785P5W |
op_coverage |
Site name: FA-13 - Greenland Ice Sheet Latitude: 66.1812° N Longitude: 39.0435° W Elevation: 1563 meters (ellipsoid height WGS84) Site name: FA-15-1 - Greenland Ice Sheet Latitude: 66.3622 N Longitude: 39.3119° W Elevation: 1664 meters (ellipsoid height WGS84) Site name: FA-15-2 - Greenland Ice Sheet Latitude: 66.3548° N Longitude: 39.1788° W Elevation: 1543 meters (ellipsoid height WGS84) ENVELOPE(-39.0435,-39.0435,66.1812,66.1812) BEGINDATE: 2013-04-09T00:00:00Z ENDDATE: 2017-02-22T00:00:00Z |
long_lat |
ENVELOPE(-39.0435,-39.0435,66.1812,66.1812) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
glacier Greenland Ice Sheet |
genre_facet |
glacier Greenland Ice Sheet |
op_doi |
https://doi.org/10.18739/A2R785P5W |
_version_ |
1811924271512944640 |