Digital topographic support system

Overview
The digital topographic support system (DTSS) is the topographic engineering component that is being developed and fielded to provide critical, timely, and accurate digital and hardcopy geospatial information to support mission planning and execution. The DTSS missions include the generation and collection of geospatial data, development and management of a geospatial database, geospatial information processing, geospatial information and services, special map reproduction, and geodetic survey support.

Source

 * FAS Intelligence Resource Program (full-text).