| Acronym | Meaning |
| EPIC | Environmental Photographic Interpretation Center |
| OU | University Of Oklahoma |
| PRCM | Paleoclimate Reconstructions Of Climate Modeling Observatory |
| ASAS | Advanced Solid-State Array Sensor |
| AF | Audio Frequency |
| SOLSTICE | Solar/Stellar Intercomparison Experiment |
| MAP | Mesoscale Alpine Project |
| DNS | Domestic Name System |
| SAS | Statistical Analysis System |
| ESML | Earth Science Markup Language |