Steen-Larsen, Hans Christian (2020): Snow surface accumulation measured using SSA stake measurents, EastGRIP camp Greenland, May 2018 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.921853
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Abstract:
Description of record:
Surface accumulation obtained from the 10 bamboo stake measurements carried out during 2018 in connection with Specific Surface Area measurements at EastGRIP camp Greenland. The record gives the relative surface height change compared to 8th May 2018, DOY 128, in cm.
Method:
10 bamboo stakes (wooden sticks with less than 1 cm in diameter) were setup up on a line perpendicular to the prevailing wind, which was approximately West-Southwest. The bamboo stakes were separated by 10 meter each. The event's latitude and longitude describes position of stake 1. During the summer season May to August the height of the individual stakes would be measured every day. The measurements were carried out using a ruler. The estimated precision is less than 0.5 cm. The relative surface height change was obtained by averaging the height change of the 10 stakes.
Supplement to:
Zuhr, Alexandra; Münch, Thomas; Steen-Larsen, Hans Christian; Hörhold, Maria; Laepple, Thomas (2021): Local-scale deposition of surface snow on the Greenland ice sheet. The Cryosphere, 15(10), 4873-4900, https://doi.org/10.5194/tc-15-4873-2021
Project(s):
Funding:
European Research Council (ERC), grant/award no. 759526: Signals from the Surface Snow: Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint
Coverage:
Latitude: 75.627209 * Longitude: -35.987600
Date/Time Start: 2018-05-08T00:00:00 * Date/Time End: 2018-08-06T00:00:00
Minimum Elevation: 2654.0 m * Maximum Elevation: 2654.0 m
Event(s):
SNOWISO_SSA_stake * Latitude: 75.627209 * Longitude: -35.987600 * Elevation: 2654.0 m * Comment: Stake 1: 75.62720899 -35.9876
10 bamboo stakes (wooden sticks with less than 1 cm in diameter) were setup up on a line perpendicular to the prevailing wind, which was approximately West-Southwest. The bamboo stakes were separated by 10 meter each.
10 bamboo stakes (wooden sticks with less than 1 cm in diameter) were setup up on a line perpendicular to the prevailing wind, which was approximately West-Southwest. The bamboo stakes were separated by 10 meter each.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Steen-Larsen, Hans Christian | Geocode | ||
| 2 | Accumulation of snow | Acc snow | cm | Steen-Larsen, Hans Christian |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
89 data points
Data
| 1 Date/Time | 2 Acc snow [cm] |
|---|---|
| 2018-05-08 | 0.00000 |
| 2018-05-09 | -0.70000 |
| 2018-05-10 | -0.20000 |
| 2018-05-11 | 0.40000 |
| 2018-05-12 | 1.45000 |
| 2018-05-13 | 0.60000 |
| 2018-05-14 | 0.50000 |
| 2018-05-15 | 0.25000 |
| 2018-05-17 | 1.50000 |
| 2018-05-18 | 1.50000 |
| 2018-05-19 | 1.45000 |
| 2018-05-20 | 1.80000 |
| 2018-05-21 | 1.80000 |
| 2018-05-22 | 1.65000 |
| 2018-05-23 | 1.55000 |
| 2018-05-24 | 1.37000 |
| 2018-05-25 | 1.41000 |
| 2018-05-26 | 1.30000 |
| 2018-05-27 | 0.92000 |
| 2018-05-28 | 0.88000 |
| 2018-05-29 | 0.84000 |
| 2018-05-30 | 0.73000 |
| 2018-05-31 | 1.10000 |
| 2018-06-01 | 1.15000 |
| 2018-06-02 | 0.90000 |
| 2018-06-03 | 0.90000 |
| 2018-06-04 | 0.73000 |
| 2018-06-05 | 2.11000 |
| 2018-06-06 | 1.50000 |
| 2018-06-07 | 2.06000 |
| 2018-06-08 | 1.72000 |
| 2018-06-09 | 4.26000 |
| 2018-06-10 | 3.88000 |
| 2018-06-11 | 3.87000 |
| 2018-06-12 | 3.85000 |
| 2018-06-13 | 3.85000 |
| 2018-06-14 | 3.80000 |
| 2018-06-15 | 3.95000 |
| 2018-06-16 | 4.30000 |
| 2018-06-17 | 4.50000 |
| 2018-06-18 | 5.40000 |
| 2018-06-19 | 5.30000 |
| 2018-06-20 | 5.00000 |
| 2018-06-21 | 5.15000 |
| 2018-06-22 | 4.95000 |
| 2018-06-23 | 5.95000 |
| 2018-06-24 | 5.60000 |
| 2018-06-25 | 5.70000 |
| 2018-06-26 | 5.40000 |
| 2018-06-27 | 6.10000 |
| 2018-06-28 | 5.75000 |
| 2018-06-29 | 5.95000 |
| 2018-06-30 | 6.15000 |
| 2018-07-01 | 6.55000 |
| 2018-07-02 | 5.45000 |
| 2018-07-03 | 6.10000 |
| 2018-07-04 | 7.60000 |
| 2018-07-05 | 7.35000 |
| 2018-07-06 | 7.00000 |
| 2018-07-07 | 7.10000 |
| 2018-07-08 | 8.70000 |
| 2018-07-09 | 8.45000 |
| 2018-07-10 | 8.05000 |
| 2018-07-11 | 8.10000 |
| 2018-07-12 | 8.15000 |
| 2018-07-13 | 8.80000 |
| 2018-07-14 | 9.30000 |
| 2018-07-15 | 9.95000 |
| 2018-07-16 | 10.85000 |
| 2018-07-17 | 10.85000 |
| 2018-07-18 | 10.15000 |
| 2018-07-19 | 10.65000 |
| 2018-07-20 | 11.25000 |
| 2018-07-21 | 12.30000 |
| 2018-07-22 | 11.45000 |
| 2018-07-23 | 11.35000 |
| 2018-07-24 | 11.10000 |
| 2018-07-25 | 12.35000 |
| 2018-07-26 | 12.35000 |
| 2018-07-27 | 12.30000 |
| 2018-07-29 | 12.65000 |
| 2018-07-30 | 12.65000 |
| 2018-07-31 | 12.50000 |
| 2018-08-01 | 12.40000 |
| 2018-08-02 | 12.22000 |
| 2018-08-03 | 12.26000 |
| 2018-08-04 | 12.15000 |
| 2018-08-05 | 11.77000 |
| 2018-08-06 | 11.73000 |