The SUADA first GNSS video "GNSS Meteorology: Expalined" is ready. Enjoy!

The SUADA second GNSS video "The Ionosphere and GNSS: Explained" is ready. Enjoy!

The SUADA third GNSS video "Soil moisture and GNSS: Explained" is ready. Enjoy!

Please visit prof. Kristine Larson's GPS Spotlight web page for additional information on GNSS refractivity measurements.