* dted
* dteds
* earthRadius'''[7]'''
* ecc2flat
* ecc2n
* [4] ''See oc_polybool in the OF octclip package.''
* [5] ''See OF image package''
* [6] ''There's a basic gpxread in the 1.2.2 version (to be released)''* [7] ''Implemented in dev version''
==== Grouped list ====