CARTOGRAPHIC QUERY PROCESSING IN GEOGRAPHIC INFORMATION SYSTEMS.

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作者：
Nyerges, Timothy L.
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来源：
Modeling and Simulation, Proceedings of the Annual Pittsburgh Conference | 1979年
关键词：
DATA BASE SYSTEMS;
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摘要：
Recent developments in query processing are applied to interactive cartographics as part of a geographic information system for environmental planning. A cartographic query language facilitates flexible man-machine interaction with a cartographic data base and enhances the prospect of utilizing a map as a heuristic model for suggesting spatial relationships.
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