Magnetic and optical digital media, namely, compact discs (CDs), digital video discs (DVDs), high density/high definition optical discs (BD), and magnetic tape, all featuring raw and processed geospatial imagery, photographs, and data products in the form of Synthetic Aperture Radar (SAR) data, optical imagery, and Digital Elevation Model (DEM) data, that feature a variety of enhancements of such data, such as orthorectification, change detection, and subsidence mapping