| Acronym | Meaning |
| MF | Medium Frequency |
| VG | Visualization Group |
| INSU | National Institute For Sciences Of The Universe |
| AVHRR | Advanced Very High Resolution Radiometer |
| HAO | High Altitude Observatory |
| FUN | FL-4 Uniform Network Project |
| HIRDLS | High-Resolution Dynamics Limb Sounder |
| RPS | Ranked Probability Score |
| MOSES | Meteorological Observing Station |
| BGS | Biogeosciences Initiative |