Let's make sure the Jupyter kernels have the packages listed at * https://holoviz.org/background.html#the-holoviz-ecosystem * https://holoviz.org/background.html#building-on-the-python-scientific-ecosystem installed. Currently, e.g. `geoviews` is missing at JSC. (We should come up with a complete list here!) For shared Cartopy datasets see, for example, * https://scitools.org.uk/cartopy/docs/latest/cartopy.html * https://stackoverflow.com/questions/32365410/location-of-stored-offline-data-for-cartopy * https://github.com/SciTools/cartopy/blob/master/tools/feature_download.py * https://github.com/willirath/cartopy_offlinedata/ (https://github.com/conda-forge/cartopy_offlinedata-feedstock or https://anaconda.org/conda-forge/cartopy_offlinedata)