Analysis of the 20th November 2003 Extreme Geomagnetic Storm using CTIPe Model and GNSS Data

Isabel Fernandez-Gomez, German Aerospace Center, Neustrelitz, Germany, Claudia Borries, Institute for Solar-Terrestrial Physics, German Aerospace Center (DLR), Neustrelitz, Germany and Mihail Codrescu, Space Weather Prediction Center, Boulder, CO, United States