Original version
International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences. 2019, XLII-2/W13 (2), 1723-1727, DOI: https://doi.org/10.5194/isprs-archives-XLII-2-W13-1723-2019
Abstract
Currently, the Sentinel-2 twin satellite constellation of the Copernicus program is in operational mode and generates high repeat acquisitions at high-latitudes during polar day. These pushbroom satellites have a large field-of-view and are therefore ideal for simultaneous extraction of glacier displacement and elevation data. In this study we showcase the capabilities of this system set-up by generating time-series of glacier flow and elevation change over Negribreen, a tidewater glacier in Svalbard which nowadays is in its surge phase.