HAWK-I high-latitude TEC-only regridded output for the May 2024 geomagnetic storm

This dataset contains reduced NetCDF output files from the HAWK-I / IDA4D high-latitude ionosphere data assimilation experiment for the May 2024 geomagnetic storm period. The files were derived from Regridded output products and subset to retain only longitude, latitude, and total electron content fields: lon, lat, and tec. The reduced archive is intended to support reproducibility of the associated publication while avoiding distribution of unnecessary model/output variables. ReGrid_IRI_GPSDA_TEC_only.zip - HAWKI-IRI output assimilating ground-based GPS data ReGrid_SAMI3_GPSDA_TEC_only.zip - HAWKI-SAMI3 output assimilating ground-based GPS data ReGrid_ECHAIM_GPSDA_TEC_only.zip - HAWKI-ECHAIM output assimilating ground-based GPS data ReGrid_IRI_GPSRODA_TEC_only.zip - HAWKI-IRI output assimilating ground-based GPS data and RO data ReGrid_SAMI3_GPSRODA_TEC_only.zip - HAWKI-SAMI3 output assimilating ground-based GPS data and RO data ReGrid_ECHAIM_GPSRODA_TEC_only.zip - HAWKI-ECHAIM output assimilating ground-based GPS data and RO data