Concept URI | http://www.eionet.europa.eu/gemet/concept/4492 |
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Preferred label | ionosphere |
Definition | A region of the earth's atmosphere, extending from about 60 to 1000 kilometers above the earth's surface, in which there is a high concentration of free electrons formed as a result of ionizing radiation entering the atmosphere from space. |
Notation | |
Status | Valid |
Status Modified | 2013-12-05 |
Accepted Date | 2013-12-05 |
Not Accepted Date | |
Has broader | |
Has close match | |
Source |
European Environment Agency
Kgs. Nytorv 6, DK-1050 Copenhagen K, Denmark