Wolfram Language

Geo Data

Earth's Magnetic Field

Represent the magnitude of the geomagnetic field across the entire planet.

In[1]:=
Click for copyable input
plot = ListContourPlot[ GeomagneticModelData[{{-90, -180.}, {90, 180.}}, "Magnitude", GeoZoomLevel -> -2], Frame -> False, PlotRangePadding -> 0, ColorFunction -> "TemperatureMap"];
In[2]:=
Click for copyable input
GeoGraphics[{GeoStyling[{"GeoImage", plot}], Opacity[0.4], Polygon[GeoPosition[{{-90, -180}, {90, -180}, {90, 180}, {-90, 180}}]]}]
Out[2]=

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