Index of ftp://ftp.ngdc.noaa.gov/geomag/wmm

[DIR] Parent Directory

[DIR] wmm2010  3.00b  April 2 2010
[DIR] wmm2015  3.00b  December 14 2014
[DIR] wmm2015v2  3.00b  January 28 2019
[DIR] wmm2020  3.00b  December 6 2019