文献类型：会议论文

英文题名：Applying GreenLab model to adult Chinese pine trees with topology simplification

作者：Guo, Hong[1] Letort, Veronique[2] Lei, Xiangdong[1] Lu, Yuanchang[1] De Reffye, Philippe[3]

第一作者：国红

通信作者：Guo, H.

机构：[1] Research Institute of Forest Resource Information Techniques, Chinese Academy of Forestry, Beijing, China; [2] Laboratory of Applied Mathematics, Ecole Centrale Paris, Paris, France; [3] CIRAD, Montpellier, France

会议论文集：Plant Growth Modeling, Simulation, Visualization and Applications, Proceedings - PMA09

会议日期：November 9, 2009 - November 13, 2009

会议地点：Beijing, China

语种：英文

外文关键词：Forestry - Plants (botany) - Trees (mathematics) - Visualization

年份：2010

摘要：This paper applied the functional structural model GreenLab to adult Chinese pine trees (pinus tabulaeformis Carr.). Basic hypotheses of the model were validated such as constant allometry rules, relative sink relationships and topology simplification. To overcome the limitations raised by the complexity of tree structure for collecting experimental data, a simplified pattern of tree description was introduced and compared with the complete pattern for the computational time and the parameter accuracy. The results showed that this simplified pattern was well adapted to fit adult trees with GreenLab. ? 2010 IEEE.