【python - how to overlay shapefile and raster? - Geographic Information Systems Stack Exchange】# Calculates statistics (mean) on values of a raster within the zones of an polygon shapefile import gdal, ogr, osr, numpy def zonal_stats(inp...统计每个shp元素对应栅格的值
pip安装三方库的时候提示 Could not fetch URL 网页链接 There was a problem```
正常安装的时候我们都是用 pip install 三方库
如果出现上述错误 ,就把命令改成
pip --trusted-host pypi.python.org install 三方库