World Magnetic Model

#	Item
61	US/UK World Magnetic Model -- Epoch[removed]Main Field Declination (D) 90°W Add to Reading List Source URL: www.ngdc.noaa.gov - Date: 2010-02-24 13:12:23 World Magnetic Model Mathematics Mathematical analysis Geodesy Cartographic projections Conformal mapping Contour line Mercator projection Cooperative Institute for Research in Environmental Sciences Geomagnetism Cartography Geometry
62	US/UK World Magnetic Model -- Epoch[removed]Annual Change Declination (D) 180° Add to Reading List Source URL: www.ngdc.noaa.gov - Date: 2010-02-23 11:09:42 World Magnetic Model Mathematical analysis Mathematics Celestial coordinate system Contour line Mercator projection Declination Cooperative Institute for Research in Environmental Sciences Magnetic declination Geomagnetism Geometry Angle
63	US/UK World Magnetic Model -- Epoch[removed]Main Field Declination (D) 180° Add to Reading List Source URL: www.ngdc.noaa.gov - Date: 2010-02-23 11:02:48 World Magnetic Model Geodesy Contour line Cooperative Institute for Research in Environmental Sciences Stereographic projection Map projection Geometry Geomagnetism Cartography