por_transformation_sf function

Conversion between PoR to geographical coordinates of sf data

Transform spatial objects from PoR to geographical coordinate reference system and vice versa.

PoR_to_geographical_sf(x, PoR)

geographical_to_PoR_sf(x, PoR)

Arguments

• x: sf, SpatRast, or Raster* object of the data points in geographical or PoR coordinate system

• PoR: Pole of Rotation. "data.frame" or object of class "euler.pole"

  containing the geographical coordinates of the Euler pole

Returns

sf or SpatRast object of the data points in the transformed geographical or PoR coordinate system

Details

The PoR coordinate reference system is oblique transformation of the geographical coordinate system with the Euler pole coordinates being the translation factors.