Cole, 1974: An improved three-component sonic anemometer
for investigation of atmospheric turbulence.
In addition, the velocity of the air generated by the sprayer was measured in the absence of any wind using a WindMaster 3D sonic anemometer
(Gill Instruments, UK) according to the methodology developed by .
When detection is made, the algorithms process the GPS coordinate along with the wind speed and direction from the sonic anemometer
to provide a methane-indication investigation area.
The meteorological data of typhoon was detected by a two-dimensional sonic anemometer
in the wind speed and direction measurement system (see Figure 2).
The backward Lagrangian Stochastic (bLS) technique, which provides emission estimates using concentration measurements and turbulence data obtained from an open-path laser and a three dimensional sonic anemometer
, was used in a series of field experiments.
We first assessed the measurement accuracy of the three 200S Doppler lidars (Dalek 1, Dalek 2, and UTD lidar) by comparing the LOS measurements from the three 200S lidars to sonic anemometer
Sturgeon, "Verification testing of Sonic anemometer
wind speed measurements for wind energy applications," in Proceedings of the 2010 American Wind Energy Association Annual Conference (AWEA WINDPOWER '10), pp.
The 10-Hz sonic anemometer
data are first passed through a spike filter to eliminate noisy and erroneous data.
The high degree of agreement in 10-min-averaged wind speeds between collocated lidars and MM-mounted anemometers is in accord with a similar intercomparison conducted in Denmark that found that for a forced zero intercept the regression line for data from a sonic anemometer
and a ZephIR had a slope of 0.99 (Sathe et al.