基于缓冲区做分析-tatukgis缓冲区分析教学课件
基于缓冲区做分析tTGIS_LayerVector.FindFirst tfunction FindFirst(const _extent: TGIS_Extent; const _query: String; const _shape: TGIS_Shape; const _de9im: String; const _skipDeleted: Boolean): TGIS_Shape;
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