摘要
开源GDAL模块在GIS领域有着广泛的应用,本文研究了GDAL源代码坐标转换接口,改写并将自定义数学模型DLL引入模块中扩展坐标转换功能,实现了一种自定义转换与通用转换一体化处理的实用工具。
The open source GDAL module has a wide range of applications in the GIS field.This paper studies the GDAL source code coordinate transformation interface,rewrites and introduces the DLL of the custom mathematical model into the module to expand the coordinate transformation function,and realizes a practical tool for the integration of custom conversion and universal conversion.
作者
李凯
叶水全
LI Kai;YE Shuiquan(Chongqing Survey Institute,Chongqing 401121,China)
出处
《测绘与空间地理信息》
2020年第6期185-187,共3页
Geomatics & Spatial Information Technology