definition |
- The gaseous and possibly ionized environment of a body extending from the surface to some
specified altitude. For the Earth, this altitude is 2000 km.
Allowed Values:
Atmosphere
Auroral Region
Equatorial Region
Ionosphere
Ionosphere.D-Region
Ionosphere.E-Region
Ionosphere.F-Region
Ionosphere.Topside
Mesosphere
Plasmasphere
Polar Cap
South Atlantic Anomaly Region
Stratosphere
Thermosphere
Troposphere
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