The page gives access to VGMO geomagnetic data base
for registered VGMO users who do not want
or can not install WEB based or standalone version of VGMO on their own
computers. Features of pure WEB version are very restricted relatively
full VGMO. You have access only to some 1-min geomagnetic data. If you
are not registered yet, please register
to use WEB access to VGMO data base.
above 3 letters IAGA station codes (Ex: CMO CBB VOS ...) or
logical formula to select stations according position (will be selected
using variable Lat, Lon, and logical operators "<",">",
"and", "or", "("," )".
Lat (-90:90), Lon (0 : 360) -station corrected geomagnetic
coordinates. Ex: (Lat>80) or (Lat<-80) will select both
polar cap stations; (Lat<90) will select all stations (but the
list may be large enough, you can not plot all at the same time).
This effort was supported by
the National Science
Foundation grants ATM-9501380, OPP-9318766, OPP-9614175,
OPP-9614189, and OPP-9801941.