gamap_colormap
IDL/gamap’s default WhGrYlRd color scheme From https://github.com/geoschem/GEOSChem-python-tutorial/blob/master/gamap_colormap.py
IDL/gamap’s default WhGrYlRd color scheme From https://github.com/geoschem/GEOSChem-python-tutorial/blob/master/gamap_colormap.py