cartopy – Tarik Billa

Using pip install to install Cartopy but missing Proj version at least 4.9.0

September 16, 2023 by Tarik

According to response to the corresponding Github issue, https://github.com/googlecolab/colabtools/issues/85#issuecomment-372532728, ubuntu users need to install some extra packages before installing Cartopy. sudo apt-get install libproj-dev proj-data proj-bin sudo apt-get install libgeos-dev sudo pip install cython sudo pip install cartopy

How do I change matplotlib’s subplot projection of an existing axis?

February 18, 2023 by Tarik

You can’t change the projection of an existing axes, the reason is given below. However the solution to your underlying problem is simply to use the subplot_kw argument to plt.subplots() described in the matplotlib documentation here. For example, if you wanted all your subplots to have the cartopy.crs.PlateCarree projection you could do import matplotlib.pyplot as … Read more