US/UK World Magnetic Model - Epoch 2015.0 Main Field ... · kj 8 0 6 0 40 20 0-20-40-60 - 8 0 6 0 4...
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k j 80 60 40 20 0 -20 -40 -60 -80 60 40 20 0 -20 -40 -60 -80 80 60 40 20 0 -20 -40 -60 60 40 20 0 -20 -40 -60 -60 -60 -60 70°N 70°N 70°S 70°S 180° 180° 180° 135°E 135°E 90°E 90°E 45°E 45°E 0° 0° 45°W 45°W 90°W 90°W 135°W 135°W 60°N 60°N 45°N 45°N 30°N 30°N 15°N 15°N 0° 0° 15°S 15°S 30°S 30°S 45°S 45°S 60°S 60°S US/UK World Magnetic Model - Epoch 2015.0 Main Field Inclination (I) Map developed by NOAA/NGDC & CIRES http://ngdc.noaa.gov/geomag/WMM Map reviewed by NGA and BGS Published December 2014 Main field inclination (I) Contour interval: 2 degrees, red contours positive (down); blue negative (up); green zero line. Mercator Projection. : Position of dip poles j
Transcript of US/UK World Magnetic Model - Epoch 2015.0 Main Field ... · kj 8 0 6 0 40 20 0-20-40-60 - 8 0 6 0 4...
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70°N 70°N
70°S 70°S180°
180°
180° 135°E
135°E
90°E
90°E
45°E
45°E
0°
0°
45°W
45°W
90°W
90°W
135°W
135°W
60°N 60°N
45°N 45°N
30°N 30°N
15°N 15°N
0° 0°
15°S 15°S
30°S 30°S
45°S 45°S
60°S 60°S
US/UK World Magnetic Model - Epoch 2015.0Main Field Inclination (I)
Map developed by NOAA/NGDC & CIREShttp://ngdc.noaa.gov/geomag/WMMMap reviewed by NGA and BGSPublished December 2014
Main �eld inclination (I)Contour interval: 2 degrees, red contours positive (down); blue negative (up); green zero line.Mercator Projection. : Position of dip polesj