空间坐标数据 meaning in Chinese
spatial data
Examples
- The common map is scanned into grid map , and then vectored in mapinfo . after vectoring , vector data are matched and the spatial coordinate data of resident points , water system and other data are gained . the coordinate of reference points in the freeway are gathered by gps , then after data processing , coordinate transition , data inputting , it turn into the freeway graph , which composes the freeway electronic map with the materials subsidiary to the freeway
将普通纸质地图经过扫描生成栅格地图，然后在mapinfo环境下进行矢量化生成矢量化地图，经过矢量化数据配准，确定居民点、水系等物系的空间坐标数据；利用gps采集的高速公路控制点坐标，经过数据处理、坐标转换、录入，最后生成高速公路图层，和上述高速公路附属物共同构成了完整的高速公路电子地图。