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Thank You

Download GUI Software and the World Magnetic Model Coefficients with executable for Windows.
Note that this software will be revised soon to be integrated with the new WMM subroutine library.

  • GUI executable, C source code and latest WMM (zip file ~8.2MB)
  • WMM Technical Report and Test Values (pdf file 22 MB)
  • Maps in pdf format (46 maps of the magnetic elements and their secular variation)

 
Last Modified on: Monday, 05-Nov-2012 15:30:15 MST
NOAA > NESDIS > NGDC
http://www.ngdc.noaa.gov/geomag/WMM/wmm_gdownload.shtml
Maintained by: geomag.models@noaa.gov