Study on the Influence of Small Attitude Angle on Lidar Wind Measurement Results

When carrying on wind profile measurement of offshore wind farm by Floating Doppler lidar technique, the platform often produces motion response under the action of ocean environment load. The motion response affects the accuracy of lidar wind measurement.In this paper, the synchronous observer expe...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 171; no. 1; pp. 12008 - 12013
Main Authors Dou, Peilin, Zhang, Xin, Han, Xiaochen, Xue, Yangyang
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.07.2018
Subjects
Attitudes
Lidar
Marine environment
Offshore energy sources
Offshore operations
Profile measurement
Statistical analysis
Wind direction
Wind farms
Wind measurement
Wind power
Wind profiles
Wind speed
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Summary:When carrying on wind profile measurement of offshore wind farm by Floating Doppler lidar technique, the platform often produces motion response under the action of ocean environment load. The motion response affects the accuracy of lidar wind measurement.In this paper, the synchronous observer experiment is designed to study the influence of small attitude angle on the accuracy of laser radar's wind measurement,giving an example of comparing the wind measurement data of two lidars, and carrying out the linear regression statistical analysis for all the experimental correlation data.It is found through experiments that the small attitude angle has less influence on horizontal wind speed and wind direction, and has a greater impact on vertical wind speed.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/171/1/012008