Now showing items 1-4 of 4

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

    Gil Moya, Emilio; Planas de Martí, Santiago; Val Manterola, Luís; Pallejà, Tomàs; Solanelles Batlle, Francesc; Gràcia Aguila, Felip; Rosell Polo, Joan Ramon; Sanz Cortiella, Ricardo; Llorens Calveras, Jordi; Arnó, Jaume; Escolà Agustí, Alexandre; Masip, Joan; Ribes-Dasi, Manel; Camp Feria-Carot, Fernando (2009-02)
    Article
    Open Access
  • Leaf area index estimation in vineyards using a ground-based LiDAR scanner 

    Arnó, Jaume; Escolá, Alexandre; Vallès, Josep Maria; Llorens Calveras, Jordi; Sanz Cortiella, Ricardo; Masip, Joan; Palacín Roca, Jordi; Rosell Polo, Joan Ramon (2012-12)
    Article
    Restricted access - publisher's policy
    Estimation of grapevine vigour using mobile proximal sensors can provide an indirect method for determining grape yield and quality. Of the various indexes related to the characteristics of grapevine foliage, the leaf ...
  • LIDAR as an alternative to passive collectors to measure pesticide spray drift 

    Gregorio, Eduard; Rosell-Polo, Joan R.; Sanz Cortiella, Ricardo; Rocadenbosch Burillo, Francisco; Solanelles, Francesc; Garcerá, Cruz; Chueca, Patricia; Arnó, Jaume; Del Moral, Ignacio; Masip, Joan; Camp, Ferran; Viana, Rafarl; Escolà, Alexandre; Gràcia, Felip; Planas, Santiago; Moltó, Enrique (2014-01)
    Article
    Restricted access - publisher's policy
    Pesticide spray drift entails a series of risks and costs in terms of human, animal and environmental well-being. A proper understanding of this phenomenon is essential to minimise these risks. However, most conventional ...
  • Real-time tree foliage surface estimation using a ground laser scanner. 

    Rosell Polo, Joan Ramon; Escolà Agustí, Alexandre; Palacín Roca, Jordi; Pallejà, Tomàs; Tresànchez, Marcel; Sanz Cortiella, Ricardo; Llorens Calveras, Jordi; Ribes-Dasi, Manel; Masip, Joan; Arnó Satorra, Jaume (2007-08)
    Article
    Open Access
    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 ...