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从 WKT 到 EPSG:GIS 空间参考坐标系标准化全解析与 GDAL 实战指南
引言:为什么空间参考坐标系是 GIS 的“灵魂”? 在地理信息系统(GIS)中,空间参考坐标系(Spatial Reference System,SRS) 是一切空间数据的“定位基石”。无论是卫星影像的拼接、矢量地图的叠加,还是路径规划的距离计算,都必须依赖统一的坐标系定义 ...
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