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Remote Sens. 2016, 8(11), 896; doi:10.3390/rs8110896

Long-Range WindScanner System

1
DTU Wind Energy, Frederiksborgvej 399, 4000 Roskilde, Denmark
2
Leosphere, 14-16 Rue Jean Rostand, Orsay 91400, France
*
Author to whom correspondence should be addressed.
Academic Editors: Xiaofeng Li and Prasad S. Thenkabail
Received: 25 August 2016 / Revised: 21 October 2016 / Accepted: 25 October 2016 / Published: 29 October 2016
(This article belongs to the Special Issue Remote Sensing of Wind Energy)
View Full-Text   |   Download PDF [4147 KB, uploaded 29 October 2016]   |  

Abstract

The technical aspects of a multi-Doppler LiDAR instrument, the long-range WindScanner system, are presented accompanied by an overview of the results from several field campaigns. The long-range WindScanner system consists of three spatially-separated, scanning coherent Doppler LiDARs and a remote master computer that coordinates them. The LiDARs were carefully engineered to perform user-defined and time-controlled scanning trajectories. Their wireless coordination via the master computer allows achieving and maintaining the LiDARs’ synchronization within ten milliseconds. The long-range WindScanner system measures the wind field by emitting and directing three laser beams to intersect, and then scanning the beam intersection over a region of interest. The long-range WindScanner system was developed to tackle the need for high-quality observations of wind fields on scales of modern wind turbine and wind farms. It has been in operation since 2013. View Full-Text
Keywords: coherent Doppler LiDAR; multi-Doppler LiDAR; WindScanner; wind energy coherent Doppler LiDAR; multi-Doppler LiDAR; WindScanner; wind energy
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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MDPI and ACS Style

Vasiljević, N.; Lea, G.; Courtney, M.; Cariou, J.-P.; Mann, J.; Mikkelsen, T. Long-Range WindScanner System. Remote Sens. 2016, 8, 896.

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