ELEVATED EM DUCT
A layer of the ATMOSPHERE above a PLANETARY_SURFACE, in which electromagnetic waves are trapped due to changes in the index of refraction and the bottom of the layer is above the PLANETARY_SURFACE; an elevated electromagnetic duct.
Classification(s)
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Geographic semantic resource library Sedris Electromagnetic phenomenon
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| English |
|---|
| Name | ELEVATED EM DUCT |
| Description | A layer of the ATMOSPHERE above a PLANETARY_SURFACE, in which electromagnetic waves are trapped due to changes in the index of refraction and the bottom of the layer is above the PLANETARY_SURFACE; an elevated electromagnetic duct. |
| Chinese |
|---|
| Name | 地表工程管 |
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NNU_Group (2011). ELEVATED EM DUCT, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/bc4e025e-185b-4350-ab92-664f065080fd
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