0000000000621041

AUTHOR

Giacomo Palai

0000-0002-6666-5764

showing 2 related works from this author

High-resolution UAV imagery for field olive (Olea europaea L.) phenotyping

2021

Remote sensing techniques based on images acquired from unmanned aerial vehicles (UAVs) could represent an effective tool to speed up the data acquisition process in phenotyping trials and, consequently, to reduce the time and cost of the field work. In this study, we assessed the ability of a UAV equipped with RGB-NIR cameras in highlighting differences in geometrical and spectral canopy characteristics between eight olive cultivars planted at different planting distances in a hedgerow olive orchard. The relationships between measured and estimated canopy height, projected canopy area and canopy volume were linear regardless of the different cultivars and planting distances (RMSE of 0.12 m…

CanopyNDVIPlant ScienceHorticultureNormalized Difference Vegetation IndexSB1-1110Canopy volumeVegetation indicesYield (wine)CultivarRemote sensingbiologyFruit yieldStructure from motionHedgerow olive plantingSowinghedgerow olive plantingsPlant cultureProjected canopy areaRemote sensingbiology.organism_classificationCanopy volume; Fruit yield; Hedgerow olive plantings; NDVI; Projected canopy area; Pruning; Remote sensing; Structure from motion; Vegetation indicesPruningSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeOleaEnvironmental scienceOrchardPruning
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Detecting biophysical and geometrical characteristics of the canopy of three olive cultivars in hedgerow planting systems using an UAV and VIS-NIR ca…

2021

The success of olive (Olea europaea) orchards depends on the interaction between genotype, planting system and orchard management. Research efforts often collide with the lack of high-throughput monitoring technologies for effective and rapid evaluation of expressed phenotypes under field conditions. Rapid phenotyping technologies allow to acquire a large amount of information in a relatively short period, optimizing efforts and labor. In an experiment carried out in Sicily, an unmanned aerial vehicle (UAV) equipped with VIS-NIR cameras was used to monitor canopy characteristics of three olive cultivars (‘Koroneiki’, ‘Biancolilla’ and ‘Calatina’), planted at three different planting distanc…

Planting densityCanopyOlea europaea L.NDVISowingCanopy volume; GNDVI; NDVI; Olea europaea L; Planting density; PruningOlea europaea LHorticultureCanopy volumePruningSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeAgronomyEnvironmental scienceCultivarGNDVIActa Horticulturae
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