G
- geographical metadata
- geographical object
- geographically-aware search engine
- GeoHTML
- GeoJSON
- geolocalized data
- geometric modeling
- geometric probability
- geometric progression
- geometrical graph
- geometry data
- geometry processing
- georeferenced data
- GeoRSS
- geospatial data format
- geospatial intelligence
- geospatial literacy
- geosynchronous
- GeoTiFF
- GeoVRML
- Gerber format
- gesture
- gesture data
- gesture database
- gesture recognition
- get-in
- GFS
- GID
- GIF
- gig
- Gigabit Ethernet
- gigapacket
