This report documents the technical results of the Cartographic Applications for Tactical and Strategic Systems Database (CATSS DB) effort. The CATSS DB effort was a key milestone in supporting the evaluation and delineation of the Air Force requirements for digital spatial data. This document describes the content, structure, schema, and attribution required to support known Air Force's requirements. The result of this effort is a database which has been implemented within the intelligence cartographic facility at Rome Laboratory. This capability supports the loading and creation of data structures/formats required to support known operational requirements. In addition, it provides the technical base to define and validate new spatial data requirements, establish standards for data contents/structures, and the development of algorithms and applications software for functional demonstration.