| Acronym | Meaning |
| AUT | Austria (ISO 3166 Trigram) |
| JROCM | JROC Memorandum |
| CERGA | Centre De Recherches En G?odynamique Et Astrom?trie (French |
| NVL | Night Vision Laboratory |
| SASOL | Suid Afrikaanse Steenkool En Olie (Afrikaans |
| VNIR | Visible And Near InfraRed |
| OGC | Open Geospatial Consortium |
| ETA | Estimated Time Of Arrival -Euzkadi Ta Azkatasuna (etta |
| KH | Cambodia (ISO 3166 Digram) |
| JAMA | Journal Of The American Medical Association |