ArcMap10扩展调用天地图2.0切片源码-ArcMap10 extension calls the world map 2.0 slices Source

在supermap for javascr ipt 平台下调用天地图 地图服务接口(tianditu for supermap)

从TiledMapServiceLayer类的API可知，fullExtent属性、tileInfo属性、units属性和getTileURL（）办法是子类必必要重写的，于是最简单的TianDiTuTiledMapServiceLayer类定义如下(From the API of the tiledmapservicelayer class, you can see that the full view property, the tileinfo attribute, the unit att