Freescale Semiconductor Xtrinsic MAG3110 Magnetometer RD4247MAG3110 RD4247MAG3110 Data Sheet
Product codes
RD4247MAG3110
MAG3110
Sensors
22
Freescale Semiconductor, Inc.
6
Geomagnetic Field Maps
The magnitude of the geomagnetic field varies from 25
T in South America to about 60 T over Northern China. The horizontal
component of the field varies from zero at the magnetic poles to 40
T.
These web sites have further information:
http://wdc.kugi.kyoto-u.ac.jp/igrf/
http://geomag.usgs.gov/