The latest IGRF international geomagnetic reference field calculation program (2015). Input latitude and longitude, elevation and time, and can calculate the magnetic field components and daily variation.

geomag70_windows
geomag70_windows\IGRF12.COF~
geomag70_windows\sample_out_IGRF12.txt
geomag70_windows\sample_out_WMM2015.txt
geomag70_windows\README.txt~
geomag70_windows\WMM2015.COF
geomag70_windows\sample_coords.txt
geomag70_windows\README.txt
geomag70_windows\IGRF12.COF
geomag70_windows\geomag70.exe
geomag70_windows\geomag70.c
geomag70_windows\geomag70.c~

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．