| Acronym | Meaning |
| MOBILHY | Modelisation Du Bilan Hydrique |
| IRIS | Incorporated Research Institutions For Seismology |
| NNSC | NSF Net Service Center |
| RAFS | Regional Analysis And Forecast System |
| AAP | Atmospheric Analysis And Prediction Division |
| BOMAP | Barbados Oceanographic And Meteorological Analysis Program |
| URL | Universal Resource Locter |
| DORIS | Doppler Orbitography & Radiopositioning Integrated By Satellite |
| MLSO | Mauna Loa Solar Observatory |
| PERT | Performance Evaluation And Review Technique |