Constraining GRACE-derived cryosphere-attributed signal to irregularly shaped ice-covered areas by W. Colgan, S. Luthcke, W. Abdalati, M. Citterio

“…This mass loss from GrPGICs exceeds that inferred from all ice masses on both Ellesmere and Devon islands combined. This partition therefore highlights that GRACE-derived "Greenland" mass loss cannot be taken as synonymous with "Greenland ice sheet" mass loss when making comparisons with estimates of ice sheet mass balance derived from techniques that sample only the ice sheet proper.…”
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