geo:list-crs


(geo:list-crs  [ category ] )

This functions returns a list of all Coordinate Reference System definition names from (optionally) specified category, or the list of all existing definition names.

Arguments

category (string)  name of a specific CRS category;
if omitted, all existing Coordinate Reference System definition names will be returned

Return

returns a list of CRS definition names (strings), or NIL

Example


Remarks

Lisp developers should treat all CRS Category names as case-sensitive !

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