Summary We have produced an open and reproducible estimate of Greenland Ice Sheet solid ice discharge from 1986 through last month. Our results show three modes at the total ice-sheet scale: steady discharge from 1986 through 2000, increasing discharge from 2000 through 2005, and steady discharge from 2005 through last month. The behavior of individual sectors and glaciers is more complicated. This work was done to provide a 100 % reproducible estimate to help constrain mass balance and sea-level rise estimates.
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Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Apr 8, 2025
Mankoff, Ken; Solgaard, Anne; Larsen, Signe, 2020, "Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge", https://doi.org/10.22008/promice/data/ice_discharge/d/v02, GEUS Dataverse, V105
Greenland Ice Sheet solid ice discharge from 1986 through last month Recent update includes PROMICE Ice Velocity (200m resolution), and baseline thickness has been updated to the 2020 DEM from Winstrup et al in review see github issue: #44 and related datasets. Before using the d...
gate_coverage.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 4.6 MB - MD5: bee943f97200bbf3cf908b61d54ad848
Gate coverage. Git hash: ad613d2
gate_D.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 14.2 MB - MD5: 6d38754b4926cccbe6f6b9804132f588
Gate discharge. Git hash: ad613d2
gate_err.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 14.8 MB - MD5: 1a263beb6c5b82833ee5026c4b097ff8
Gate errors. Git hash: ad613d2
gate.nc
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Plain Text - 4.3 MB - MD5: 7e1ababc9c71bfb27c4139a59729b5bb
Gate discharge, coverage, error, and metadata. Git hash: ad613d2
GIS_coverage.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 48.0 KB - MD5: 725363afb07e2f05ef0d7633dc5f2779
Greenland coverage. Git hash: ad613d2
GIS_D.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 53.7 KB - MD5: 3dcefafa5debffedc9df3dc9dbb40253
Greenland discharge. Git hash: ad613d2
GIS_err.csv
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Comma Separated Values - 50.9 KB - MD5: 15957cc8771a338b049d4ff7ecab88f2
Greenland error. Git hash: ad613d2
GIS.nc
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Plain Text - 102.3 KB - MD5: 7a9d4a615d32682688922209b4844221
Greenland discharge, coverage, and error. Git hash: ad613d2
README.txt
Apr 8, 2025 - Greenland Ice Sheet solid ice discharge from 1986 through last month: Discharge
Plain Text - 2.8 KB - MD5: 955c024fe1dc1209f0a895c64fe022de
README. Git hash: ad613d2
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