映射数据库扫描
import geopandas as gpd
import contextily as ctx
import pyproj
from mpl_toolkits.axes_grid1.inset_locator import inset_axes
crs_4326 = pyproj.CRS('EPSG:4326') # Latitude Longitude system
crs_3857 = pyproj.CRS('EPSG:3857') # Marcetorsystem
使用此命令下载 pyproj:
use conda install -c conda-forge pyproj