Exploració per autor "Rosell Polo, Joan Ramon"

Ara es mostren els items 14-21 de 21

    • Parameter design of a biaxial lidar ceilometer 

      Gregorio López, Eduard; Rocadenbosch Burillo, Francisco; Tiana Alsina, Jordi; Comerón Tejero, Adolfo; Sanz Cortiella, Ricardo; Rosell Polo, Joan Ramon (2012-07-11)
      Article
      Accés restringit per política de l'editorial
      This paper presents parameter design methodology and related optomechanical engineering of a 905-nm diode-laser biaxial, eye-safe lidar ceilometer prototype for cloud-height monitoring. Starting with a brief review of the ...

    • Performance of an Ultrasonic Ranging Sensor in Apple Tree Canopies 

      Gil Moya, Emilio; Escolà Agustí, Alexandre; Planas de Martí, Santiago; Rosell Polo, Joan Ramon; Pomar Gomá, Jesús; Camp Feria-Carot, Fernando; Solanelles Batlle, Francesc; Gràcia Aguila, Felip; Llorens Calveras, Jordi (2011-02-28)
      Article
      Accés obert

    • Polarization lidar detection of agricultural aerosol emissions 

      Gregorio, Eduard; Gené Mola, Jordi; Sanz Cortiella, Ricardo; Rocadenbosch Burillo, Francisco; Chueca, Patricia; Arnó Satorra, Jaume; Solanelles, Francesc; Rosell Polo, Joan Ramon (2018-04-18)
      Article
      Accés obert
      Agricultural aerosol emissions can significantly impact human and animal health as well as the environment. Therefore, it is essential to adopt new sensing techniques for real-time monitoring these emissions in high temporal ...

    • Real-Time tree foliage estimation using a ground laser scanner 

      Rosell Polo, Joan Ramon; Solanelles Batlle, Francesc; Camp Feria-Carot, Fernando; Massana, Pere; Escolà Agustí, Alexandre; Palacín Roca, Jordi; Salse, J.R.; Sanz Cortiella, Ricardo; Ribes-Dasi, Manel; Masip Vilalta, Joan; Arnó Satorra, Jaume; Llorens Calveras, Jordi; Vallès, Josep Maria (2006)
      Comunicació de congrés
      Accés obert

    • 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
      Accés obert
      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 ...

    • Tree canopy volume measurement with ultrasonic sensors in fruit orchards, vineyards and citrus groves 

      Vallès, Josep Maria; Llorens Calveras, Jordi; Solanelles Batlle, Francesc; Escolà Agustí, Alexandre; Rosell Polo, Joan Ramon; Masana, Pere; Planas de Martí, Santiago; Gil Moya, Emilio; Val Manterola, Luís; Camp Feria-Carot, Fernando; Gràcia Aguila, Felip (2005)
      Comunicació de congrés
      Accés obert

    • Uso de redes neuronales convolucionales para la detección remota de frutos con cámaras RGB-D 

      Gené Mola, Jordi; Vilaplana Besler, Verónica; Rosell Polo, Joan Ramon; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Gregorio López, Eduard (Universidad de Zaragoza (UZA), 2019)
      Text en actes de congrés
      Accés obert
      La detección remota de frutos será una herramienta indispensable para la gestión agronómica optimizada y sostenible de las plantaciones frutícolas del futuro, con aplicaciones en previsión de cosecha, robotización de la ...

    • Variable dose rate sprayer prototype for dose adjustment in tree crops according to canopy characteristics measured with ultrasonic and laser lidar sensor. 

      Val Manterola, Luís; Escolà Agustí, Alexandre; Camp Feria-Carot, Fernando; Solanelles Batlle, Francesc; Llorens Calveras, Jordi; Planas de Martí, Santiago; Rosell Polo, Joan Ramon; Gràcia Aguila, Felip; Gil Moya, Emilio (2007)
      Text en actes de congrés
      Accés obert
      One of the key issues in crop protection products to be applied in tree crops is the dose rate adjustment. An inappropriate dose selection could be responsible of the lack of efficacy due to under dosage and a loss in ...