1. Research Group in AgroICT & Precision Agriculture, Department of Agricultural and Forest Engineering, Universitat de Lleida (UdL)-Agrotecnio Center, Lleida, Spain
2. Remote Sensing Laboratory, Department of Signal Theory and Communications, Universitat Politècnica de Catalunya (UPC)/IEEC, Barcelona, Spain
3. Centro de Agroingeniería, Instituto Valenciano de Investigaciones Agrarias (IVIA), Moncada, Valencia, Spain
4. Department of Agriculture, Livestock, Fisheries and Food, Generalitat de Catalunya, Lleida, Spain