geographiclib-get-magnetic -- a GeographicLib administrative tool

geographiclib-get-magnetic   downloads   and  installs  the  magnetic  datasets  used  by  GeographicLib,
       <https://geographiclib.sourceforge.io>.  For documentation, supply the -h option:

           geographiclib-get-magnetic -h

       By default, the datasets are installed in /usr/share/GeographicLib/magnetic and the script requires write
       access to this directory.

GeographicLib                                                                      geographiclib-get-magnetic(8)

       geographiclib-get-magnetic -- a GeographicLib administrative tool