Revisiting Ionospheric Tomography: Non-linear Fitting with Neutral Atmospheric Signatures and Gravity Waves
Maya McKean
The global coverage of total electron content (TEC) measurements from ground-based GNSS receivers and Low Earth Orbit (LEO) constellations offers an opportunity to extract physical insights into the ionosphere. However, many current analyses treat these datasets in isolation, focusing on geometry-specific inversion methods that limit the exploitation of their complementary information. In this work, we present a unified framework for reconstructing ionospheric electron density volumes by combini