| Acronym | Meaning |
| EPR | Electon Paragmagnetic Resonance |
| LTLOG | Landsat Technical Working Group |
| DOAS | Differential Optical Absorption Spectroscopy |
| AVMA | Automotive Vehicle Manufacturers Association |
| UGGI | See IUGG |
| ARG | Accident Response Group |
| UOP | UCAR Office Of Programs |
| EODC | Earth Observation Data Centre |
| FILOS | Far Infrared Limb Observing Spectrometer |
| DWTF | Decontamination And Waste Treatment Facility |