Re: Sonar mätare för vindmätning
Postat: 3 september 2009, 11:21:15
SOnic Detection And Rangin, SODAR: http://en.wikipedia.org/wiki/SODAR
"Sodar systems are like radar (radio detection and ranging) systems except that sound waves rather than radio waves are used for detection.
Radio acoustic sounding system, RASS: http://en.wikipedia.org/wiki/Radio_acou ... ing_system
"Sodar systems are like radar (radio detection and ranging) systems except that sound waves rather than radio waves are used for detection.
Radio acoustic sounding system, RASS: http://en.wikipedia.org/wiki/Radio_acou ... ing_system