Field coefficients for the CHAOS-1969 model in the .mat format derived for the article "Localized origin at the core-mantle boundary of the 1969 geomagnetic impulse". Please refer to the project
READMEData and model parameter files supplement the paper: Title : "Polar ionospheric currents and high temporal resolution geomagnetic field models" Authors : Kloss, C. and Finlay, C. and L
The USGS Geomagnetism Program operates a network of magnetic observatories that collect vector and scalar magnetometer data for use in Earth main-field modeling,...
