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Instruments > In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > ULTRASONIC DEPTH SENSOR

Preferred term

ULTRASONIC DEPTH SENSOR  

Definition

  • The Judd Communications ultrasonic depth sensor is an inexpensive solution for remotely measuring snow depth or water levels. The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface. (en)

Broader concept

Change note

  • 2018-04-04 13:55:55.0 [mmorahan] Insert Concept add broader relation (ULTRASONIC DEPTH SENSOR [8aeaf436-641d-4d65-9568-6b4de1ff2c74,367459] - Acoustic Sounders [b56d53ea-511f-486f-b917-26000794ab51,348397]);
  • 2018-04-04 13:59:27.0 [mmorahan] insert Definition (id: null text: The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface. language code: en);
  • 2018-04-04 14:01:42.0 [mmorahan] insert AltLabel (id: null category: primary text: Judd Communications Ultrasonic Depth Sensor language code: en); update Definition (The Judd Communications ultrasonic depth sensor is an inexpensive solution for remotely measuring snow depth or water levels. The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface.);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/8aeaf436-641d-4d65-9568-6b4de1ff2c74

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