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Wind speed and direction measurements with a backscatter lidar using the auto-correlation contour analysis
dc.contributor.author | Tomás Martínez, Sergio |
dc.contributor.author | Sicard, Michaël |
dc.contributor.author | Rocadenbosch Burillo, Francisco |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-06-18T17:01:27Z |
dc.date.created | 2009 |
dc.date.issued | 2009 |
dc.identifier.citation | Tomás, S.; Sicard, M.; Rocadenbosch, F. Wind speed and direction measurements with a backscatter lidar using the auto-correlation contour analysis. A: Remote Sensing for Agriculture, Ecosystems, and Hydrology. "Remote sensing for agriculture, ecosystems, and hydrology XIII: 19-21 September 2011, Prague, Czech Republic". Prague: 2009, p. 817702-1-817702-13. |
dc.identifier.isbn | 978-0-8194-8801-5 |
dc.identifier.uri | http://hdl.handle.net/2117/16096 |
dc.description.abstract | A method to estimate wind velocity using the backscatter lidar signals of transported aerosol particles is presented. The lidar signal is correlated along range and time dimensions for each line of sight in which the lidar is pointing. The method is based on the analysis of contours of these range-time auto-correlation functions. This analysis obtains ellipse curve parameters which are related to the radial velocity and to the square wind speed, locally retrieved for a given line of sight. The combination of data from several angular positions enables the wind direction retrieval. Two possible implementations of the method are considered and tested with an actual measurement with the lidar of the Universitat Politècnica de Catalunya (UPC). |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció |
dc.subject.lcsh | Environmental monitoring -- Remote sensing |
dc.title | Wind speed and direction measurements with a backscatter lidar using the auto-correlation contour analysis |
dc.type | Conference report |
dc.subject.lemac | Teledetecció |
dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
dc.identifier.doi | 10.1117/12.898096 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9460480 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Tomás, S.; Sicard, M.; Rocadenbosch, F. |
local.citation.contributor | Remote Sensing for Agriculture, Ecosystems, and Hydrology |
local.citation.pubplace | Prague |
local.citation.publicationName | Remote sensing for agriculture, ecosystems, and hydrology XIII: 19-21 September 2011, Prague, Czech Republic |
local.citation.startingPage | 817702-1 |
local.citation.endingPage | 817702-13 |