Georeferencing (``GRF``)
========================

The ability to accurately define the geographic location and orientation of the model relative to a reference coordinate system, such as a national or global coordinate system. 

.. toctree::

   :titlesonly:

   GRF000_Georeferencing
   GRF001_Identical-coordinate-operations
   GRF002_EPSG-code-in-coordinate-reference-system
   GRF003_CRS-presence-with-spatial-entities
   GRF004_Valid-EPSG-prefix-in-coordinate-reference-system
   GRF005_CRS-unit-type-differences
   GRF006_WKT-specification-for-missing-EPSG
   GRF007_valid-vertical-datum-crs-type
   GRF008_Rigid-operation-units