Response to Comment on “Friction at the bed does not control fast glacier flow”
Author(s) -
L. A. Stearns,
C. J. van der Veen
Publication year - 2019
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.aau8375
Subject(s) - glacier , geology , flow (mathematics) , mathematics , geomorphology , geometry
Minchewet al . take issue with our main conclusion that friction at the glacier bed does not control fast glacier flow. In this response, we further justify our methodology. We also point out that numerical studies referred to by Minchewet al . rely on inversions that are based on a sliding relation in which sliding speed is proportional to basal drag. Furthermore, observational studies referred to by Minchewet al . apply to glaciological settings that do not correspond to the terminal regions of Greenland outlet glaciers that we studied.
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