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

[DIR] Root Directory

[DIR] Access_Tools  12.00b  July 8 2016
[DIR] Aeromag  9.00b  July 14 2008
[DIR] Grid  252.00b  September 11 2015
[DIR] Historic_UFM_maps  6.00b  May 11 2011
[DIR] Paleomag  6.00b  February 1 2011
[DIR] Utilities  65.00b  July 8 2016
[DIR] emag  9.00b  December 19 2017
[DIR] images  237.00b  January 26 2011
[DIR] wmm  6.00b  December 6 2019