Exploration Abbreviations and Acronyms

1. PPBV
   Parts Per Billion 109 By Volume
2. PPM
   Parts Per Million 106
3. PPMV
   Parts Per Million 106 By Volume
4. PPR
   Photopolarimeter Radinmeter
5. PPT
   Parts Per Trillion 1012
6. PPTV
   Parts Per Trillion 1012 By Volume
7. PRARE
   Precise Range and Range-Rate Equipment Ers-1
8. PRAREE
   Precise Range and Range Rate Equipment-Extended
9. PSDPC
   Polar Satellite Daxa Processing Centre
10. PSFC
    Surface Pressure
11. PSFG
    Permanent Service On The Fluctuation of Glaciers
12. PSMSL
    Permanent Service for Mean Sea Level U.K.
13. PSP
    Precision Spectral Pyranometer
14. PSPDC
    Polar Satellime Precipitation Data Centre
15. PSSI
    Pacific/Sulfur/Stratus Investigation
16. PT
    Phosphate
17. QAMS
    Quality Assurance Management Staff
18. QLN
    Quantitative Links Networks
19. QN
    Quinoline
20. QTO
    Quasi-Triennial Oscillation

Last updated: January 4, 2020 — Total entries: 1,661