Transformation from spherical PoR to geographical coordinate system and vice versa
geographical_to_PoR_df(x, PoR)PoR_to_geographical_df(x, PoR)
"data.frame" with the transformed coordinates
(lat.PoR and lon.PoR for PoR CRS,
or lat and lon for geographical CRS).
"data.frame" containing lat and lon
coordinates of a point in the geographical CRS or the lat.PoR,
lon.PoR) of the point in the PoR CRS.
Pole of Rotation. "data.frame" containing the geographical coordinates of the Euler pole