* [[lib:tf:transverf|Transformationsverfahren]]
    * [[lib:tf:ntv2:ntv2|NTv2]]
    * [[lib:tf:tgurp|TGU-RP (Rheinland-Pfalz)]]
    * [[lib:tf:ltk|LTK (Sachsen-Anhalt)]]
    * [[lib:tf:prjumf|Projekt-Umformung]]
    * [[lib:tf:lcrs|LCRS Local-CRS]]
    * [[lib:tf:vrs|VRS]]
  * [[lib:impexp:|Im-/Export (CRS-Def.)]]
  * [[lib:epsg:epsg|EPSG-Codes]]
  * [[lib:javadoc:javadoc|JavaDoc]]
  * [[lib:bp:bestpractice|Best Practice]]