sign in Glossary G Glossary Acronyms   A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z G Geodetic co-ordinates Latitude and Longitude and reference Spheroid. Geoshare Geoquest’s Geoshare is an RP66 format which will in future releases, provide full POSC exchange format capability.