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| Titel |
A review of turbulence measurements using ground-based wind lidars |
| VerfasserIn |
A. Sathe, J. Mann |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1867-1381
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| Digitales Dokument |
URL |
| Erschienen |
In: Atmospheric Measurement Techniques ; 6, no. 11 ; Nr. 6, no. 11 (2013-11-19), S.3147-3167 |
| Datensatznummer |
250085111
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| Publikation (Nr.) |
 copernicus.org/amt-6-3147-2013.pdf |
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| Zusammenfassung |
| A review of turbulence measurements using ground-based wind lidars is carried
out. Works performed in the last 30 yr, i.e., from 1972–2012 are analyzed.
More than 80% of the work has been carried out in the last 15 yr,
i.e., from 1997–2012. New algorithms to process the raw lidar data were
pioneered in the first 15 yr, i.e., from 1972–1997, when standard
techniques could not be used to measure turbulence. Obtaining unfiltered
turbulence statistics from the large probe volume of the lidars has been and
still remains the most challenging aspect. Until now, most of the processing
algorithms that have been developed have shown that by combining an isotropic
turbulence model with raw lidar measurements, we can obtain unfiltered
statistics. We believe that an anisotropic turbulence model will provide a
more realistic measure of turbulence statistics. Future development in
algorithms will depend on whether the unfiltered statistics can be obtained
without the aid of any turbulence model. With the tremendous growth of the
wind energy sector, we expect that lidars will be used for turbulence
measurements much more than ever before. |
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