| Acronym | Meaning |
 | UI | Unit Of Issue |
 | IRCTR | International Research Centre For Telecommunication-transmission And RADAR |
 | IUGS | International Union Of Geological Sciences |
 | GPS | Geophysical Processor System |
 | MPD | Magnetospheric Particles Detectors |
 | API | Axial Power Indicator |
 | SCPP | Sierra Cooperative Pilot Project |
 | N-AWIPS | National Centers Advanced Weather Interactive Processing Systems |
 | LCL | Lifting Consdensation Level |
 | RAPS-92 | Real-Time Analysis And Prediction Of Storms-1992 |