Improving the global Total Electron Content maps provided by the Ionosphere Monitoring and Prediction Center – preliminary resultsErik Schmölter, Youssef Tagargouste, Volker Wilken, Martin Kriegel and Jens BerdermannJ. Space Weather Space Clim., 15 (2025) 44DOI: https://doi.org/10.1051/swsc/2025039