期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2008
卷号:1
出版社:IOP Publishing
摘要:Three pulsed lidars were used in staring, non-scanning mode, placed so that
their beams crossed close to a 3D sonic anemometer. The goal is to compare lidar
volume averaged wind measurement with point measurement reference sensors and to
demonstrate the feasibility of performing 3D turbulence measurements with
lidars. The results show a very good correlation between the lidar and the sonic
times series. The variance of the velocity measured by the lidar is attenuated
due to spatial filtering, and the amount of attenuation can be predicted
theoretically.