Search results for "viticulture"

showing 1 items of 121 documents

"On-the-go" multispectral imaging system embedded on a track laying tractor to characterize the vine foliage

2015

Mutispectral imaging systems are widely used in remote sensing for Precision Viticulture. In this work, this technique was applied in the proximal sensing context to characterize vine foliage. A mobile terrestrial experimental system is presented, composed of a GPS receiver, a multi-spectral camera acquiring visible and near infrared images, and a Greenseeker RT-100 which measures the Normalized Difference Vegetative Index (NDVI). This optical system observes vine foliage in the trellis plan, in natural sunlight. The experimental field is planted with Chardonnay, Pinot Noir and Meunier cultivars in a latin squared pattern. In 2013, six datasets were acquired at various phenological stages.S…

État sanitaireSanitary stateNDVIVine foliageGreenseekerFeuillageViticulture de précisionIn-field phenotypingGrapes areaMulti-spectral imaging systemPhénotypage au champImagerie multi-spectraleZone des grappesGrowing follow-upProxidétectionProximal sensingSuivi de croissancePrecision viticulture[SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing
researchProduct