Acoustic resonance anemometers are a more recent variant of sonic anemometer.
2.
Fast response high-precision analyzers are widely used to measure gas emissions and ecosystem fluxes using eddy covariance method when used together with fast-response sonic anemometer.
3.
Two-dimensional ( wind speed and wind direction ) sonic anemometers are used in applications such as weather stations, ship navigation, wind turbines, aviation and weather buoys.
4.
Unfortunately, the majority of the anemometers can only measure wind velocity in one emitter to the sensor, the sonic anemometer can measure the total air speed as well as its direction.
5.
Businger has been described as one of the first to recognize the scientific and practical importance of the atmospheric boundary layer ( ABL ) and worked on the development of the sonic anemometer.
6.
Three-dimensional sonic anemometers are widely used to measure gas emissions and ecosystem fluxes using the eddy covariance method when used with fast-response infrared gas analyzers or laser-based analyzers.
7.
Whereas conventional sonic anemometers rely on time of flight measurement, acoustic resonance sensors use resonating acoustic ( ultrasonic ) waves within a small purpose-built cavity in order to perform their measurement.
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