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OPERA validated products provide coregistered, radiometrically corrected Synthetic Aperture Radar (SAR) backscatter and surface displacement measurements derived from Copernicus Sentinel-1 data. The suite includes Single Look Complex (CSLC) images with amplitude and phase for interferometry, Radiometric Terrain Corrected (RTC) backscatter normalized to topography, and Level-3 displacement products from time-series analysis. These datasets are processed to a consistent 30-meter grid and are available for North America and near-global land masses from 2016 onward.
Contains modified Copernicus Sentinel data. Static radar-geometry layers are distributed separately from the main data products. License is listed as 'other-license-specified' on Data.gov platforms.