Simulation of Light Distribution in 3D Model of 'Golden Delicious' Apple Trees

A lot of tree architecture modeling studies have been done during the past few years using a variety of algorithms. Simulation models can act as visual platforms to efficiently deliver ideas and communicate with growers. However, existing models are not comprehensive or flexible enough to simulate growing processes of different plant parts.

The objective of this study is to generate accurate and realistic three-dimensional models that represent the growth of ‘Gala’ apple (Malus domestica Borkh.) trees. Such models need to represent the interaction between the behavior of plant organs and light distribution within the tree canopy. An efficient instantiation algorithm will be used to model the light environment within the canopy and its validity tested using data gathered from field-grown trees.