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Alaska Digital Surface Models (DSMs) - USGS National Map 3DEP Downloadable Da...
These data are Digital Surface Models (DSM) derived from interferometric synthetic aperture radar (ifsar) data. A DSM is a 3 dimensional representation of surface elevations in... -
Alaska Orthorectified Radar Intensity Image - USGS National Map 3DEP Download...
These data are orthorectified radar intensity images (ORI) derived from interferometric synthetic aperture radar (ifsar) data. An ORI is a high-resolution image derived from...