基于WebGIS的网络地理信息资源获取与坐标投影转换技术研究——以天地图为例
左伟, 王俊友, 赵海云, 刘晓曼, 王晓艳
On Network Geoinformation Resources Acquisition and Coordinate Projection Transformation Technology Based on WebGIS——Taking Tianditu as an Example
ZUO Wei, WANG Junyou, ZHAO Haiyun, LIU Xiaoman, WANG Xiaoyan
测绘通报 . 2015, (4): 122 -124 .  DOI: 10.13474/j.cnki.11-2246.2015.0127