Kjær, Helle Astrid; Hauge, Lisa Lolk; Simonsen, Marius; Yoldi, Zurine; Koldtoft, Iben; Hörhold, Maria; Freitag, Johannes; Kipfstuhl, Sepp; Svensson, Anders M; Vallelonga, Paul T (2021): Accumulation of snow as determined by the summer hydrogen peroxide peak measured using the LISA box for several sites in northern Greenland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935333, In: Kjær, HA et al. (2021): Snow pits density, accumulation, peroxide and conductivity by A portable Lightweight In Situ Analysis (LISA) box at several sites in Northern Greenland [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.935341
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Abstract:
This is accumulation data is derived from the Light weight In Situ Analysis (LISA) box at the EastGRIP ice coring site in Greenland in summer 2019, by means of H2O2 summer peak identification and mean densities from 1 meter snow tubes.
Project(s):
East Greenland Ice-core Project (EGRIP)
IceFlow (IceFlow)
Funding:
European Research Council (ERC), grant/award no. 610055: Arctic Sea Ice and Greenland Ice Sheet Sensitivity
The Velux Foundations (Villum Foundation), grant/award no. 16572: IceFlow / Villum Investigator Project IceFlow
Coverage:
Median Latitude: 76.837796 * Median Longitude: -39.819699 * South-bound Latitude: 73.935530 * West-bound Longitude: -51.060000 * North-bound Latitude: 79.309890 * East-bound Longitude: -35.622950
Date/Time Start: 2019-05-01T00:00:00 * Date/Time End: 2019-05-01T00:00:00
Event(s):
B16_LISA2019 (B16) * Latitude: 73.935530 * Longitude: -37.616170 * Date/Time: 2019-05-01T00:00:00 * Location: Greenland * Method/Device: Snow pit (SNOWPIT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kjær, Helle Astrid | |||
| 2 | Site | Site | Kjær, Helle Astrid | |||
| 3 | Density, snow, mean | Density snow mean | kg/m3 | Kjær, Helle Astrid | Estimated from snow core weight | 0-1m depth |
| 4 | Density, snow, mean | Density snow mean | kg/m3 | Kjær, Helle Astrid | Estimated from snow core weight | 1-2m depth |
| 5 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2019, from surface of H2O2 summer peak | |
| 6 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2018, from surface of H2O2 summer peak | |
| 7 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2017, from surface of H2O2 summer peak | |
| 8 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2016, from surface of H2O2 summer peak | |
| 9 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2015, from surface of H2O2 summer peak | |
| 10 | Depth, relative | Depth rel | m | Kjær, Helle Astrid | in 2014, from surface of H2O2 summer peak | |
| 11 | Accumulation of snow in water equivalent per year | Acc snow m.w. | m w.e./a | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak | in 2017-2018 |
| 12 | Accumulation of snow in water equivalent per year | Acc snow m.w. | m w.e./a | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak | in 2016-2017 |
| 13 | Accumulation of snow in water equivalent per year | Acc snow m.w. | m w.e./a | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak | in 2015-2016 |
| 14 | Accumulation of snow in water equivalent per year | Acc snow m.w. | m w.e./a | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak | in 2014-2016 |
| 15 | Accumulation of snow in water equivalent per year | Acc snow m.w. | m w.e./a | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak | mean |
| 16 | Accumulation rate per year, standard deviation | Acc rate std dev | ± | Kjær, Helle Astrid | Calculated using summer hydrogen peroxide peak |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
127 data points