Geographic Abbreviations and Acronyms
- GRDGround Resolved Distance
- GRDLGeodetic Research and Development Laboratory
- GREGeologic Resources Evaluaion
- GRF-NGeographic Reference File-Names
- GRSGeodetic Reference System
- GRS 80Geodetic Reference System of 1980
- GRSUGeography Remote Sensing Unit
- GSDIGlobal Spatial Data Infrastructure
- GSDMGlobal Spatial Data Model
- GSDSGlobal Spatial Data System
- GSFGeneric Sensor Format
- GSFCGoddard Space Flight Center (Greenbelt, MD)
- GSGSGeographical Section General Staff
- GSHAPGlobal Seismic Hazard Assessment Program
- GSJGeological Survey of Japan
- GSKGeological Survey of Kenya
- GSLGeographic Sciences Laboratory
- GSMGraphic Standard Metafile
- GSMDGeological Survey and Mines Dept
- GSNGeological Survey of Namibia
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