Dieses Verzeichnis enthält zur Zeit 1462 Abkürzungen.
| OA | Operational Advisories |
| OBD | On-Board diagnostics |
| OBU | On Board Unit |
| OCC | Operational Control Center |
| OCS | Operational Control System |
| OCX | Next Generation Operational Control System (GPS) |
| OCXO | Oven Controlled Crystal Oscillator |
| OD&TS | Orbit Determination and Time Synchronisation |
| OEM | Original Equipment Manufacturer |
| OESZ | Osteuropäische Sommerzeit |
| OEZ | Osteuropäische Zeit |
| OGC | Open Geospatial Consortium www.opengeospatial.org |
| OK | Objektartenkatalog |
| OK | Ordinary Kriging |
| OLAF | Office de Lutte Anti-Fraude |
| OPF | Operations Preparation Facility |
| OPUS | Online Positioning User Service (USA) www.ngs.noaa.gov |
| OQPSK | Offset QPSK |
| ORM | Object Reference Model |
| ORMS | Orbiter and Radio Metric Systems |
| OS | Open Service (EGNOS) |
| OS | Open Service (Galileo) |
| OSD | Open Signal Data |
| OSGB | Ordnance Survey Great Britain www.ordnancesurvey.co.uk |
| OSM | Open Street Map |
| OSNMA | Open Service Navigation Message Autentication (Galileo) |
| OSP | Open Signal Pilot |
| OSPF | Orbitography and Synchronization Processing Facility (Galileo) |
| OSR | Observation Space Representation (GNSS) |
| OTF | On-the-fly (GNSS Mehrdeutigkeitslösung) |
| OTL | Ocean tidal loading |
| OVF | Orbit Validation Facility (Galileo) |
| OVG | Österreichische Gesellschaft für Vermessung und Geoinformation www.ovg.at |
| ÖBV | Öffentlich bestellter Vermessungsingenieur |
| ÖBVI | Öffentlich bestellter Vermessungsingenieur |
| ÖGK | Österreichische Geodätische Kommission www.oegk-geodesy.at |
Keine Treffer.