crazygis CrazyGIS.GeoPackage by: crazygis .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 7,834 total downloads last updated 9/1/2016 Latest version: 1.0.5 crazygis geopackage gis map 该类库用来读取GeoPackage中的瓦片地图数据 CrazyGIS.CoordinateConversion by: crazygis .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 2,543 total downloads last updated 10/11/2016 Latest version: 1.1.0 crazygis coordinate conversion 该类库用来对两个坐标系的坐标进行转换，需要使用七参数