Fabricio dos Santos Prol, Paulo de Oliveira Camargo, Manuel Hernández-Pajares, Marcio Tadeu de Assis Honorato Muella. A New Method for Ionospheric Tomography and Its Assessment by Ionosonde Electron Density, GPS TEC, and Single-Frequency PPP. IEEE T. Geoscience and Remote Sensing, 57(5):2571-2582, 2019. [doi]
Abstract is missing.