Empirical correction of systematic orthorectification error in Sentinel-2 velocity fields for Greenlandic outlet glaciers

• Published in: The Cryosphere
• Main Authors: T. R. Chudley, I. M. Howat, B. Yadav, M.-J. Noh
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2022
• Subjects: geo; envir; Greenland; The Sentinel; glacier; greenlandic; Ice Sheet; The Cryosphere
• Online Access: https://doi.org/10.5194/tc-16-2629-2022; https://tc.copernicus.org/articles/16/2629/2022/tc-16-2629-2022.pdf; https://doaj.org/article/cf589129f62e4c80914d49bf1bc934b3

By utilising imagery from overlapping orbits, the Sentinel-2 programme offers high-frequency observations of high-latitude environments well in excess of its 5 d repeat rate, which is valuable for obtaining large-scale records of rapid environmental change. However, the production of glacier velocit...