| Acronym | Meaning |
| MICRO-SCALE | N/A |
| TAP | Diffusion Transport Models |
| AGO | Automatic Geophysical Observatory |
| CCTM | Community Chemistry Transport Model |
| STI | Scientific & Technical Information |
| ESSC | Earth System Science Committee |
| OWWS | Office Of World Weather Systems |
| AMS | Aerial Measurement Station |
| GPS-IPW | Global Positioning System-Integrated Precipitable Water |
| CEA | Commissariat A |