Providing an Internet website portal featuring high-resolution aerial imagery and elevation data in ready-to-use geographic-information-systems (GIS) formats; software-as-a-service (SaaS) services featuring cloud-based software for use in accessing high-resolution aerial imagery and elevation data in ready-to-use geographic-information-systems (GIS) formats; platform-as-a-service (PaaS) services featuring cloud-based software for use in accessing high-resolution aerial imagery and elevation d...