| Acronym | Meaning |
| HMES | Hough Mode Extensions |
| TMD | Thailand Meteorological Department |
| NDVI | Normalized Difference Vegetation Index |
| ESSC | Environmental Science Services Administration |
| AWF | Aging Waste Facility |
| GCRP | Global Change Research Program |
| ONR/BO | Office Of Naval Research/Branch Office |
| MILOX | Mid-Latitutde Ecosystem And Photochemical Oxidants |
| BASIC | Beginner's All-purpose Symbolic Instruction Code |
| LTER | Long-Term Ecological Research Program |