Ming Xiao
Abstract
Based on the third spatial data model of ArcGIS,geodatabase,the transformation method from CAD data to GIS spatial database is discussed,and the method is applicated in the building of Changsha Foundation Spatial Database.
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Based on the third spatial data model of ArcGIS,geodatabase,the transformation method from CAD data to GIS spatial database is discussed,and the method is applicated in the building of Changsha Foundation Spatial Database.
Key concepts: Spatial database, Transformation (genetics), Spatial analysis, CAD, Computer science, Database, Data transformation, Geographic information system