Optical and SAR products
Get a quick overview of the differences between optical and SAR products.
Resolution
Learn about optical, DEM, and SAR resolution values.
Digital elevation models
Learn about DSMs and DTMs.
Bit depth per pixel
Learn about bit depths of geospatial imagery.
Delivery format
Learn about geospatial file formats.
Masks
Learn about data masks for geospatial imagery.
Acquisition modes
Learn about acquisition modes of geospatial imagery.
Processing levels
Learn about processing levels of geospatial imagery.
Viewing angles
Find out about sensor viewing angle geometry.
Tasking priority
Find out about tasking priority levels.
Revisit rates
Learn about the time between repeat observations over an AOI.
Polarization
Learn about SAR polarization.
Spectral bands
Learn about optical spectral bands.
Coordinate reference systems
Learn more about coordinate reference systems.
Positional accuracy
Learn more about positional accuracy standards.