UP - logo
(UM)
  • 3D evaluation of apple tree canopies based on the lidar sensing system
    Stajnko, Denis ...
    In the future, the reduction of the plant protection product dosage (spray mixture) in a prescribed concentration will be possible only by precise sensing the natural characteristics of the tree ... canopy and 3D reconstruction. In practical experiment in the orchard, the tree crown of apple trees ('Golden Delicious' and 'Gala') were evaluated on different tree canopy segments. The results of LIDAR measurements and the application of our own algorithm were compared with manual measurements of the tree crown. By using regression analysis, the relationship between digitally detected point of clouds and the leaf areas showed the correlation coefficient r = 0.91 for the left half and r = 0.86 for the right half of the 'Golden Delicious' tree crown and r = 0.73 for the left half and r = 0.72 for the right half of the Galatree crown, respectively.
    Vrsta gradiva - prispevek na konferenci
    Leto - 2021
    Jezik - angleški
    COBISS.SI-ID - 53629699