The foundation of the GeoEye imagery product line, the Geo, is a radiometrically corrected map oriented image suitable for a wide range of uses. In addition to being suitable for visualization and monitoring applications, the Geo is shipped with the sensor camera model in rational polynomial coefficient (RPC) format. This camera model maps the respective ground coordinates to image product coordinates. Block adjustment, ortho-rectification, and other photogrammetric processing can be performed with the RPC camera model. This product, coupled with a digital elevation model (DEM), permits skilled users to make their own orthorectified products using standard commercial software and available data sets. Geo imagery products are available as panchromatic, multispectral, and pan-sharpened color imagery...
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