imagery – A graphical representation of an object produced by an optical or electronic device (photograph).
Location Based Services (LBS) – A subset of geographic information systems (GIS) technology supporting the integration of spatial location into business processes.
Metropolitan Area (MA) – As defined by standards set by the U.S. Office of Management and Budget (OMB), metropolitan areas must have at least one city of 50,000 or have a Census Bureau defined urbanized area and a total metropolitan population of at least 100,000.
network routing – An interconnected set of lines representing possible paths for the movement of resources, people, or traffic from one location to another. Routing involves determination of an optimum path across the network from one location to another.
orthophotograph – Aerial photographs that have been processed to correct for scale variations and image displacement resulting from relief or terrain variations and camera tilt.