| Acronym | Meaning |
| BAC | Biosphere-Atmosphere Chemistry |
| JAROS | Japan Resources Observation System Organization |
| PEATMOS | Primitive Equation And Trojectory Model Output Statistics |
| ICH | Inter-Union Commission On The Lithosphere |
| EWF | Early Warning Form |
| EPC | Environmental Forecast Center |
| EMAD | Equatorial Middle Atmosphere Dynamics |
| DOA | Department Of Agriculture |
| POP | Photochemical Oxidation And Products |
| CAL | Cray Assembly Language |