62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland
In situ observations of meltwater discharge through supraglacial stream networks are rare. In this study, we present 46 discrete discharge measurements and continuous water level measurements for 62 days (13 June to 13 August) in 2016 for a 0.6 km2 supraglacial stream catchment in southwest Greenlan...
Main Authors: | , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Arctic Data Center
2022
|
Subjects: | |
Online Access: | https://search.dataone.org/view/urn:uuid:a72e4253-6a28-4d0d-97ed-dd308810683d |
id |
dataone:urn:uuid:a72e4253-6a28-4d0d-97ed-dd308810683d |
---|---|
record_format |
openpolar |
spelling |
dataone:urn:uuid:a72e4253-6a28-4d0d-97ed-dd308810683d 2024-10-03T18:46:06+00:00 62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland Rohi Muthyala Asa Rennermalm Sasha Leidman Matthew Cooper Sarah Cooley Laurence Smith Dirk As The study area is a 0.6 km2 internally drained supraglacial catchment in southwest Greenland, called “660 catchment” (after “Point 660” where a gravel road from the town of Kangerlussuaq ends at the ice sheet margin). The catchment is located ~1–2 km upstream of the ice edge between two outlet glaciers, Isunnguata Sermia and Russell Glacier, and roughly 35 km east of Kangerlussuaq. ENVELOPE(-49.9951,-49.9951,67.1573,67.1573) BEGINDATE: 2016-06-13T00:00:00Z ENDDATE: 2016-08-13T00:00:00Z 2022-01-01T00:00:00Z https://search.dataone.org/view/urn:uuid:a72e4253-6a28-4d0d-97ed-dd308810683d unknown Arctic Data Center observations stream discharge runoff rating curve cryoconite hole water level Dataset 2022 dataone:urn:node:ARCTIC 2024-10-03T18:18:03Z In situ observations of meltwater discharge through supraglacial stream networks are rare. In this study, we present 46 discrete discharge measurements and continuous water level measurements for 62 days (13 June to 13 August) in 2016 for a 0.6 km2 supraglacial stream catchment in southwest Greenland. The data set is divided into four files documenting 46 discrete discharge measurements (along with velocity and area) is shown in 'discharge_summary', cross-sectional profiles of discharge for every 0.2 m over the stream bed with reference to its deepest point is shown in 'discharge_profiles', time series of discharge with a 5-min temporal resolution generated using time series of water level in the stream is shown in 'discharge_timeseries', and water level measured from a cryoconite hole with a 5-min temporal resolution is shown in 'Cryoconite_hole_water_level'. A detailed uncertainty analysis was performed and documented in the publication associated with this data. Muthyala, R., Rennermalm, A.K., Leidman, S.Z., Cooper, M.G., Cooley, S.W., Smith, L.C. and van As, D., 2020. Seasonal Variability in In-situ Supraglacial Streamflow and Drivers in Southwest Greenland in 2016. The Cryosphere Discussions, pp.1-28. Dataset glacier Greenland Ice Sheet Kangerlussuaq Arctic Data Center (via DataONE) Greenland Isunnguata Sermia ENVELOPE(-50.167,-50.167,67.183,67.183) Kangerlussuaq ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-49.9951,-49.9951,67.1573,67.1573) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
observations stream discharge runoff rating curve cryoconite hole water level |
spellingShingle |
observations stream discharge runoff rating curve cryoconite hole water level Rohi Muthyala Asa Rennermalm Sasha Leidman Matthew Cooper Sarah Cooley Laurence Smith Dirk As 62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
topic_facet |
observations stream discharge runoff rating curve cryoconite hole water level |
description |
In situ observations of meltwater discharge through supraglacial stream networks are rare. In this study, we present 46 discrete discharge measurements and continuous water level measurements for 62 days (13 June to 13 August) in 2016 for a 0.6 km2 supraglacial stream catchment in southwest Greenland. The data set is divided into four files documenting 46 discrete discharge measurements (along with velocity and area) is shown in 'discharge_summary', cross-sectional profiles of discharge for every 0.2 m over the stream bed with reference to its deepest point is shown in 'discharge_profiles', time series of discharge with a 5-min temporal resolution generated using time series of water level in the stream is shown in 'discharge_timeseries', and water level measured from a cryoconite hole with a 5-min temporal resolution is shown in 'Cryoconite_hole_water_level'. A detailed uncertainty analysis was performed and documented in the publication associated with this data. Muthyala, R., Rennermalm, A.K., Leidman, S.Z., Cooper, M.G., Cooley, S.W., Smith, L.C. and van As, D., 2020. Seasonal Variability in In-situ Supraglacial Streamflow and Drivers in Southwest Greenland in 2016. The Cryosphere Discussions, pp.1-28. |
format |
Dataset |
author |
Rohi Muthyala Asa Rennermalm Sasha Leidman Matthew Cooper Sarah Cooley Laurence Smith Dirk As |
author_facet |
Rohi Muthyala Asa Rennermalm Sasha Leidman Matthew Cooper Sarah Cooley Laurence Smith Dirk As |
author_sort |
Rohi Muthyala |
title |
62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
title_short |
62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
title_full |
62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
title_fullStr |
62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
title_full_unstemmed |
62 days of Supraglacial streamflow from June-August, 2016 over southwest Greenland |
title_sort |
62 days of supraglacial streamflow from june-august, 2016 over southwest greenland |
publisher |
Arctic Data Center |
publishDate |
2022 |
url |
https://search.dataone.org/view/urn:uuid:a72e4253-6a28-4d0d-97ed-dd308810683d |
op_coverage |
The study area is a 0.6 km2 internally drained supraglacial catchment in southwest Greenland, called “660 catchment” (after “Point 660” where a gravel road from the town of Kangerlussuaq ends at the ice sheet margin). The catchment is located ~1–2 km upstream of the ice edge between two outlet glaciers, Isunnguata Sermia and Russell Glacier, and roughly 35 km east of Kangerlussuaq. ENVELOPE(-49.9951,-49.9951,67.1573,67.1573) BEGINDATE: 2016-06-13T00:00:00Z ENDDATE: 2016-08-13T00:00:00Z |
long_lat |
ENVELOPE(-50.167,-50.167,67.183,67.183) ENVELOPE(-55.633,-55.633,72.633,72.633) ENVELOPE(-49.9951,-49.9951,67.1573,67.1573) |
geographic |
Greenland Isunnguata Sermia Kangerlussuaq |
geographic_facet |
Greenland Isunnguata Sermia Kangerlussuaq |
genre |
glacier Greenland Ice Sheet Kangerlussuaq |
genre_facet |
glacier Greenland Ice Sheet Kangerlussuaq |
_version_ |
1811924276352122880 |