Building (OpenData)

This entity describes the spatial extent of a build structure with a roof and usually walls e.g. a house, garage, office, carport, warehouse. The data has been captured from a series of sources such as aerial photography, CAD Drawings and Building Plans. This means it is an approximate outline which may represent either the roof-line or footprint of the structure. It is spatially abstracted to: Area. Entity Type: Thing.本实体用于描述带屋顶且通常带有墙体的建筑结构的空间范围，例如住宅、车库、办公室、停车棚、仓库等。该数据来源于航空摄影、CAD制图与建筑图纸等多种数据源。这意味着该轮廓为近似结果，可对应建筑结构的屋顶轮廓线或基底占地面积。其空间抽象结果为：区域（Area）。实体类型：事物（Thing）。