There is a system in place to account for atmospheric effects on radio signals. Here's one example at the Very Large Array, which uses the GPS to measure (via i

There is a system in place to account for atmospheric effects on radio signals. Here's one example at the Very Large Array, which uses the GPS to measure (via interferometry) and correct for disturbances in the ionosphere: https://www.aanda.org/articles/aa/pdf/2001/06/aa10277.pdf https://www.aanda.org/articles/aa/pdf/2001/06/aa10277.pdf