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Concept information

objet > matériel > instrument de mesure > altimètre > altimètre laser

PREFERRED TERM

Created: 2020-08-31T13:11:17

altimètre laser  

DEFINITION

  • A laser altimeter emits laser pulses, which are reflected from the ground surface; part of the reflected radiation returns and is detected by the instrument; then, the distance from the ground surface can be calculated considering the speed of light.

    Created: 8/31/20

    (en)

BROADER CONCEPT

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URI

http://aims.fao.org/aos/agrovoc/c_2017ebe9

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RDF/XML TURTLE JSON-LD Created 9/4/19, last modified 10/9/23