Satellite map is useful to diverse experts such as, geologist, agronomist, ecologist, engineer, planner, hydrologist, among others. USGS satellite information based maps are most common satellite images and they have a large database of images covering from 1970 up to now; many private companies also provide modern higher spatial resolution satellite map (i.e. GeoEYE, IKONOS, QuickBIRD, DigitalGlobe). Telegenisys analysts can provide data and image analysis and maintain large complex databases used by GIS processing platforms.