| Abbreviation | Definition |
|---|---|
| VS | Very Slight |
| VSM | Volcano System Monitor |
| VSN | Virtual Seismic Network |
| VSP | Vertical Seismic Profile |
| VST | Vane Shear Test |
| VTEC | Volcano TECtonics Laboratory |
| VTM | Vegetation Type Map |
| VTP | Virtual Terrain Project |
| VTV | Voxel Terra Vision |
| VV | Vermilion Valley |
| VZF | Ventas de Zafarraya Fault |
| VZG | VNIIZARUBEZHGEOLOGIYA ( All Union Institute For the Geology of Foreign Countries) |
| VZM | Vadose Zone Monitor |
| VZO | Vadose Zone Observatory |
| W | Westobou River, Georgia |
| W | Woody |
| WAA | Waris, Papua New Guinea (Seismograph station code) |
| WAB2 | Wabern, Switzerland, IGS network station |
| WAFZ | West Anatolia Fault Zone |
| WAGS | Web Accessible Geodata Search |