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Thank You

Download Legacy Fortran Software and the World Magnetic Model Coefficients with executables for Windows and Linux

  • Fortran source codes, executables, and WMM2010 (2010-2015) coefficients (zip file ~1 MB)
  • WMM Technical Report and Test Values (pdf file 22 MB)
  • Maps in pdf format (46 maps of the magnetic elements and their secular variation)
Note: This heritage software takes height ABOVE ELLIPSOID as user input. Note that the new WMM software allows heights to be specified above ellipsoid or above mean sea level. For comparisons between the old and new software, please make sure to use the same height option.

 


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