| Acronym | Meaning |
| SWE | Snow-Water Equivalent |
| EAC | Estimated Cost At Completion |
| CCRS | Canada Centre For Remote Sensing |
| ASI | Agenzia Spaxiale Italiano |
| GOM | Global Observations And Modeling Project |
| ADM | Arrow Diagram Method |
| ACRS | Advisory Committee |
| WOCE | World Ocean Circulation (or Climate) Experiment |
| EEID | EOSDIS External Interface Document |
| MCC | Mission Control Center |