https://www.usgs.gov/software/usgs-geomagnetism-programinterpolated-magnetic-perturbations-geomag-imp
Geomag-IMP is an open-source Python library for interpolating magnetic field perturbations onto geographic coordinates. Geomag-IMP provides two (for now)...
u susgsgeomagnetismmagneticperturbations
https://www.europlanet.org/20-epn2-017-resolving-critical-uncertainties-in-the-impact-of-geomagnetism-on-in-situ-cosmogenic-nuclide-production-via-long-term-calibration/
in theresolvingcriticalimpact