Real-time tree foliage surface estimation using a ground laser scanner.

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/6335

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Agroalimentària i Biotecnologia
dc.contributor	Universitat Politècnica de Catalunya. POCIÓ - Protecció Vegetal
dc.contributor.author	Rosell Polo, Joan Ramon
dc.contributor.author	Escolà Agustí, Alexandre
dc.contributor.author	Palacín Roca, Jordi
dc.contributor.author	Pallejà, Tomàs
dc.contributor.author	Tresànchez, Marcel
dc.contributor.author	Sanz Cortiella, Ricardo
dc.contributor.author	Llorens Calveras, Jordi
dc.contributor.author	Ribes-Dasi, Manel
dc.contributor.author	Masip, Joan
dc.contributor.author	Arnó Satorra, Jaume
dc.date	2007-08
dc.identifier.citation	Palacín, J. [et al.]. Real-time tree foliage surface estimation using a ground laser scanner.. "IEEE transactions on instrumentation and measurement", Agost 2007, vol. 56, núm. 4, p. 1377-1383.
dc.identifier.citation	0018-9456
dc.identifier.citation	10.1109/TIM.2007.900126
dc.identifier.uri	http://hdl.handle.net/2117/6335
dc.language.iso	eng
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura
dc.subject	Pesticides - Physiological effects
dc.subject	Agriculture--Remote sensing.
dc.subject	Plaguicides -- Efectes fisiològics
dc.subject	Teledetecció -- Aplicacions agrícoles
dc.title	Real-time tree foliage surface estimation using a ground laser scanner.
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	The optimization of most pesticide and fertilizer applications is based on overall grove conditions. In this paper, we propose a measurement system to estimate the foliage surface of a tree crop. The system is based on a ground laser scanner that estimates the volume of the trees and then extrapolates their leaf area using simple and fast algorithms to allow true real-time operation. Tests with pear trees demonstrated that the relation between the volume and the foliage can be interpreted as linear with a coefficient of correlation (R) of 0.81, and the foliage surface can be estimated from this volume with an average error less than 6%.

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