Search results for "Geometrical characteristics of plants"

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A tractor mounted scanning LIDAR for the non-destructive measurement of vegetative volume and surface area of tree-row plantations: A comparison with…

2009

The use of a low-cost tractor-mounted scanning Light Detection and Ranging (LIDAR) system for capable of making non-destructive recordings of tree-row structure in orchards and vineyards is described. Field tests consisted of several LIDAR measurements on both sides of the crop row, before and after defoliation of selected trees. Summary parameters describing the tree-row volume and the total crop surface area viewed by the LIDAR (expressed as a ratio with ground surface area) were derived using a suitable numerical algorithm. The results for apple and pear orchards and a wine producing vineyard were shown to be in reasonable agreement with the results derived from a destructive leaf sampli…

Tractorbusiness.product_categoryOptical instrumentSoil ScienceOptical radarGeometrical characteristics of plantsVineyardlaw.inventionlaw3D Plant structureLeaf area index:Enginyeria agroalimentària::Enginyeria del medi rural::Maquinària agrícola [Àrees temàtiques de la UPC]Remote sensingLidarLàsers -- AplicacionsLeaf Area IndexRadar òpticLAIArbresTree (data structure)LidarVolume (thermodynamics)Control and Systems EngineeringEnvironmental sciencebusinessAgronomy and Crop ScienceFood ScienceWoody plant

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PEPhysical Sciences and Engineering
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LSLife Sciences
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SHSocial Sciences and Humanities
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