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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Oct 10, 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, V118
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...
Comma Separated Values - 4.7 MB - MD5: a832f6c6804c8f2a25615654f7549bf6
Gate coverage. Git hash: 93f8ed6
Comma Separated Values - 14.4 MB - MD5: 846a08bb6b1064558edc5e4cc4daedbc
Gate discharge. Git hash: 93f8ed6
Comma Separated Values - 15.0 MB - MD5: dbaaed67a9ee310b2b49d238e894afbb
Gate errors. Git hash: 93f8ed6
Plain Text - 4.4 MB - MD5: 1889dac089209495ff5887d4ab097648
Gate discharge, coverage, error, and metadata. Git hash: 93f8ed6
Comma Separated Values - 48.6 KB - MD5: fccedfe444c4690979d18610b7ce9d70
Greenland coverage. Git hash: 93f8ed6
Comma Separated Values - 54.3 KB - MD5: 95b9ed16bef637492994342ae152d877
Greenland discharge. Git hash: 93f8ed6
Comma Separated Values - 51.5 KB - MD5: 6c32488d905245496401102eb87a4b1a
Greenland error. Git hash: 93f8ed6
Plain Text - 103.4 KB - MD5: f749d9279d94b3a84cfe3ff82ced04a2
Greenland discharge, coverage, and error. Git hash: 93f8ed6
Plain Text - 2.8 KB - MD5: 806b31a8b21825da556a10bdbf7fdbca
README. Git hash: 93f8ed6
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