| Acronym | Meaning |
| PCO | Polar Cap Observatory |
| NCOM | NCAR CSM Ocean Model |
| QPF | Quantitative Precipitation Forecasting |
| EXPRESSO | EXPeriment For REgional Sources And Sinks Of Oxidants |
| PSID | Pounds Per Square Inch Differential |
| HTML | Hypertext Mark-up Language |
| MICROSOFT WINDOWS | N/A |
| SARSAT | Search And Rescue Satellite-Aided Tracking |
| AT | Antarctic Treaty |
| OSCAR | Oxidant-Scavenging Characteristics Of April Rains |