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YRAIN Your Rain Forecast


Ted Iwabuchi, Ph.D.
(GPS Solutions)

GPS (GNSS) for Meteorology and Geoscience


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Realtime PWV (TPW)

Current GPS PWV in JAPAN
Current GPS PWV in US


GPS Calendar Info.
MJDGPSWeek/DayDOY
58506.7743 2037/3 23

Realtime Ionospheric Delay