Satellite-observed surface flow speed within Russell sector, West Greenland, bi-weekly average of 2015-2019

• Main Authors: Derkacheva Anna, Mouginot Jeremie, Millan Romain
• Format: Other/Unknown Material
• Language: English
• Published: Zenodo 2021
• Subjects: ice flow speed; seasonal; satellite measurements; Greenland; Russell
• Online Access: https://doi.org/10.5281/zenodo.5535532

An average horizontal surface ice velocity of Russell sector (Greenland) with 2-week temporal and 150m spatial resolution. Derived from satellite images collected between 2015 and 2019 by Landsat-8, Sentinel-1, and Sentinel-2. The details on the data processing can be found in https://doi.org/10.5194/tc-2021-170. Dataset contains 24 independent NetCDF files (one per 2-weeks time step) with maps of vx and vy velocity components, maps of associated uncertainties per velocity component (STD of the 2-weeks averaged raw satellite measurements), and map of number of averaged measurements. Those data are used in an ice flow model to investigate the seasonal evolution of subglacial environment. Jornal article 10.5194/tc-15-5675-2021; modelled outputs 10.5281/zenodo.5535624.