Update README.md

Python/README.md

 # Python related Problems
 
-## Installing Cartopy
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+## Q: Installing Cartopy on Jet Cluster?
+[Cartopy Installation Notebook](QA-001-Cartopy-Installation-Jet.ipynb)
+The user needs to load `geos` and `proj` libraries and install via 
+`pip install --user cartopy` or create an anaconda environment and install there. 
+
+*Installing from `conda-forge` is also possible, without loading any modules.* 
+e.g. `conda install -c conda-forge cartopy` in a conda environment. 
+This installs the libraries as well. (Not recommended)
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