Spatial query for decision support of cross-country movement
George F. Hepner, Thomas L. Logan, N. A. Bryant · Photogrammetric Engineering & Remote Sensing · 1988
The use of a query language processor for decision support of cross-country movement in an image-based geographic information system is evaluated. It is found that query processing yields results which are comparable to those obtained using conventional cross-country movement techniques and analysis. Query processing also provides a flexibility of information extraction, rapid display, and flexible decision support in time-critical, limited data situations.