4 ms·
Not only that. You can use a ground-based fixed station to listen to GPS signals and work out how much they have been affected by the atmosphere. This then gets
by mnw21cam 5y ago
Not only that. You can use a ground-based fixed station to listen to GPS signals and work out how much they have been affected by the atmosphere. This then gets fed back into the weather prediction models used by many weather forecasting services.
- brandmeyer 5y agoEven better, use a receiver in low-earth orbit. See also: COSMIC, GeoOptics, Spire, and PlanetiQ.