A GPI_NCFILE input for the thermosphere-ionosphere-electrodynamics general circulation model (TIE-GCM; Richmond et al., 1992; doi: 10.1029/92GL00401). This file provides Daily F10.7, 81-day centered mean of F10.7, and Kp for the time period 1950-01-01 – 2023-01-10. Netcdf file description <class 'netCDF4._netCDF4.Dataset'> netcdf gpi_1950001_2023010 { dimensions: ndays = 26673 ; nkp = 8 ; variables: int year_day(ndays) ; year_day:long_name = "4-digit year followed by 3-digit day" ; double f107d(ndays) ; f107d:long_name = "Penticton observed daily 10.7 cm solar flux (sfu)" ; double f107a(ndays) ; f107a:long_name = "Penticton 81-day average 10.7 cm solar flux (sfu)" ; double kp(ndays, nkp) ; kp:long_name = "GFZ 3-hourly Kp index" ; // global attributes: :title = "Geophysical indices input file for TIE-GCM" ; :history = "Created: Tue Feb 21 09:56:36 2023" ; :yearday_beg = 1950003 ; :yearday_end = 2023008 ; :author = "Timothy Kodikara (DLR.de)" ; :write_source = "make_tiegcm_gpincfile.py, write_gpi_ncfile.py" ; :Kp_source = "Geomagnetic Observatory Niemegk, GFZ German Research Centre for Geosciences [doi.org/10.5880/Kp.0001]" ; :F107_source = "Observed solar flux provided by the Dominion Radio Astrophysical Observatory and Natural Resources Canada [ftp://ftp.seismo.nrcan.gc.ca/spaceweather/solar_flux/daily_flux_values/fluxtable.txt]" ; :info = "When using this file, please cite the source as https://doi.org/10.5281/zenodo.7660253" ; }

When using this file, please cite the source as https://doi.org/10.5281/zenodo.7660253