geotool 地理信息工具包.可以用于geotiff shape等文件的读取-tools for gis。usered to read geotiff shaoe .ect

gis 四参数实现 坐标系转换 java代码实现 自己写成 参考学术论文中比较公认的四参数公式 正确性有待大家考验 分享一下-gis four parameters to achieve coordinate transformation java code to achieve their academic papers written reference more accepted to be a four-parameter equation we test the correctness

GIS routing user who want open source