Japanese

Transformation of Coordinate
Geographic <=> Geomagnetic    (IGRF)


Selection

On geomagnetic coordinate


Enter the Location and Year or Click the World-map.


Location and Year
Geographic => Geomagnetic   Geomagnetic => Geographic
Latitude:°(+ ')    Longitude:°(+ ')
Year:

   


Clickable Map (Year=2015 are assumed)