Index C | D | G | I | M | N | O | P | R | S | T | U | X C CCOG CMAS CMOIG COCG CRSID, [1] D DEM DVN G GDF, [1] GPKG, [1] GPS, [1] GUID, [1] I IACG ID, [1] IDN IDUU IEEE, [1] ISO, [1] M MNE N NAD83CSRS, [1] NatProvTer, [1] NHN NID NRCan NRN NSDI, [1] NVD O OGC, [1] P PCCN R RHN RNCan RRN S SHP, [1] StatsCan, [1] T TC, [1] U UUID X XML, [1]