Data for "Coherence-guided InSAR deformation analysis in the presence of ongoing land surface change in the Imperial Valley, California"
收藏资源简介:
Interferometric Synthetic Aperture Radar (InSAR) observations of average velocity field and temporal errors from 2015 to 2019 in the Imperial Valley, California, derived from European Satellite Agency's (ESA) Sentinel-1a/b satellite imagery. The average velocity (in units of mm/yr) is estimated along the satellite line-of-sight (LOS) directions from descending (D173) and ascending (A166) tracks over the spatial extent that covers the Imperial Valley (S/N/W/E: 32.4/33.6/-116.2/-115; a grid spacing of 2"). The temporal error for each pixel (in units of mm) is represented by the root-mean-square residuals of data fits to a linear trend. GeoTIFF files contain raw data and color-coded RGB values using the Matplotlib colormap RdBu_r (ranging from -25 to 25 mm/yr).



