| ACU: | Along-Track, Cross-Track, Up |
| AT: | Along-Track |
| C/N0: | Carrier-to-Noise density ratio |
| CC-BY: | Creative Commons by Attribution |
| CT: | Cross-Track |
| EGNOS: | European Geostationary Navigation Overlay Service |
| GBAS: | Ground-Based Augmentation System |
| GLOVE: | joint GaliLeo Optimization and VANET Enhancement |
| GNSS: | Global Navigation Satellite System |
| GPS: | Global Positioning System |
| GUI: | Graphical User Interface |
| IMU: | Inertial Measurement Unit |
| ISMB: | Istituto Superiore Mario Boella |
| LPL: | Local Protection Level |
| LS: | Least Squares |
| MDPI: | Multidisciplinary Digital Publishing Institute |
| NMEA: | National Marine Electronics Association |
| OBU: | On-Board Unit |
| PE: | Positioning Error |
| PL: | Protection Level |
| PVT: | Position, Velocity, and Time |
| RAIM: | Receiver Autonomous Integrity Monitoring |
| RTK: | Real Time Kinematic |
| SBAS: | Satellite-Based Augmentation System |
| SoL: | Safety-of-Life |
| UERE: | User Equivalent Range Error |
| USB: | Universal Serial Bus |
| V: | Vertical |
| VANET: | Vehicular Ad hoc NETwork |
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