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dc.creatorSola-Guirado, Rafael R.es
dc.creatorBayano-Tejero, Sergioes
dc.creatorRodríguez Lizana, Antonioes
dc.creatorGil-Ribes, Jesús A.es
dc.creatorMiranda-Fuentes, Antonioes
dc.date.accessioned2019-02-25T14:17:35Z
dc.date.available2019-02-25T14:17:35Z
dc.date.issued2018-12
dc.identifier.citationSola-Guirado, R.R., Bayano-Tejero, S., Rodríguez Lizana, A., Gil-Ribes, J.A. y Miranda-Fuentes, A. (2018). Assessment of the Accuracy of a Multi-Beam LED Scanner Sensor for Measuring Olive Canopies. Sensors, 18 (12)
dc.identifier.issn1424-8220es
dc.identifier.urihttps://hdl.handle.net/11441/83450
dc.descriptionMDPI. CC BYes
dc.description.abstractCanopy characterization has become important when trying to optimize any kind of agricultural operation in high-growing crops, such as olive. Many sensors and techniques have reported satisfactory results in these approaches and in this work a 2D laser scanner was explored for measuring canopy trees in real-time conditions. The sensor was tested in both laboratory and field conditions to check its accuracy, its cone width, and its ability to characterize olive canopies in situ. The sensor was mounted on a mast and tested in laboratory conditions to check: (i) its accuracy at different measurement distances; (ii) its measurement cone width with different reflectivity targets; and (iii) the influence of the target’s density on its accuracy. The field tests involved both isolated and hedgerow orchards, in which the measurements were taken manually and with the sensor. The canopy volume was estimated with a methodology consisting of revolving or extruding the canopy contour. The sensor showed high accuracy in the laboratory test, except for the measurements performed at 1.0 m distance, with 60 mm error (6%). Otherwise, error remained below 20 mm (1% relative error). The cone width depended on the target reflectivity. The accuracy decreased with the target density.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherMDPIes
dc.relation.ispartofSensors, 18 (12)
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectLaser scanneres
dc.subjectAccuracy testes
dc.subjectHigh-growing cropses
dc.subjectCanopy characterizationes
dc.subjectOlive orchardses
dc.subjectAgricultural workes
dc.titleAssessment of the Accuracy of a Multi-Beam LED Scanner Sensor for Measuring Olive Canopieses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ingeniería Aeroespacial y Mecánica de Fluidoses
dc.relation.publisherversionhttps://www.mdpi.com/1424-8220/18/12/4406es
dc.identifier.doi10.3390/s18124406es
idus.format.extent18es
dc.journaltitleSensorses
dc.publication.volumen18es
dc.publication.issue12es

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as: Attribution-NonCommercial-NoDerivatives 4.0 Internacional