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Research and Application of Two or Three Dimensional Integration Posture Plotting System Based on SuperMap Object. NET

WANG Hong-chang;Heilongjiang Geomatics Center of State Bureau of Surveying and Mapping;  
Posture plotting means to mark various spatial phenomena and objects on a map to describe some events or object distribution. This paper gives a key technology of algorithm to realize various plotting symbol in posture plotting system,propose and realize the application of two or three dimensional integration with posture plotting system based on SuperMap Object. NET,and the achievement is successful used for Heilongjiang Province forest-fire prevention electronic sand table command system,improves the performance effect of posture plotting in system.
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