Description: : Current engineering practice for AutoCAD drawing data exist in relation to the ArcGIS data exchange and management, the prevalence of information loss, low efficiency, relatively isolated, two-way flow of data is not difficult to update and other issues, in-depth analysis and research, presented Based DwgDirect technology, supporting implementation ArcEngine Auto-CAD data to ArcGIS database, two-way conversion method, a good solution to these difficult problems to ensure that the CAD data and GIS data exchange efficiency and rigor. In the actual practice of spatial data related projects has brought great changes. Building a database of spatial data integration and management of the real, this method plays a key role.
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基于DWGDirect实现AutoCAD与ArcGIS的数据交换.pdf
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