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

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