Select Northern Hemisphere Glacier Velocity Maps Using Customized autoRIFT and PlanetScope Imagery, Version 1 is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set consists of velocity maps and error estimates for five surge-type glaciers across the northern hemisphere. The maps are generated from time series of satellite images using CautoRIFT, an augmented version of NASA's autonomous Repeat Image Feature Tracking (autoRIFT) algorithm for Sentinel-2 and Landsat imagery that improves temporal coverage during periods of rapid glacier motion by incorporating pre-processed, daily high-resolution PlanetScope (PS) images and customized feature tracking parameters for each glacier.
Data set DOI: https://doi.org/10.5067/VHFVXHZHOO6P