| 基于地基激光雷达数据的单株古树稳定性研究 |
| |
| 引用本文： | 张文娟,赵娟,黄华兵,赖娜娜,唐硕,杨军.基于地基激光雷达数据的单株古树稳定性研究[J].西南林学院学报,2011(5):36-39. |
| |
| 作者姓名： | 张文娟 赵娟 黄华兵 赖娜娜 唐硕 杨军 |
| |
| 作者单位： | 北京林业大学森林培育与保护重点实验室;中国科学院遥感应用研究所;北京市中山公园管理处; |
| |
| 基金项目： | 国家林业局林业公益性行业科研专项经费(201104035)资助; 北京林业大学引进人才启动基金(000-1115000)资助 |
| |
| 摘 要： | 使用地基激光雷达获得了古树的三维结构数据，并使用数据对古树的稳定性和树枝抗劈裂能力进行分析。结果表明：地基激光雷达扫描能够快速的获取古树的三维结构数据，和常规的测树方法相比，能够减少数据中由于人员操作造成的误差；三维结构数据可用于判断树体的稳定性和树枝的抗劈裂能力。地基激光雷达技术在古树管理中将具有良好的应用前景。
|
| 关 键 词： | 地基激光雷达 三维结构 受风面 断裂应力 |
Study on Stability of Individual Veteran Trees with Data Collected by Ground-Based Laser Radars |
| |
| ZHANG Wen-juan,ZHAO Juan,HUANG Hua-bing,LAI Na-na,TANG Shuo,YANG Jun.Study on Stability of Individual Veteran Trees with Data Collected by Ground-Based Laser Radars[J].Journal of Southwest Forestry College,2011(5):36-39. |
| |
| Authors: | ZHANG Wen-juan ZHAO Juan HUANG Hua-bing LAI Na-na TANG Shuo YANG Jun |
| |
| Institution: | ZHANG Wen-juan1,ZHAO Juan1,HUANG Hua-bing2,LAI Na-na3,TANG Shuo3,YANG Jun1(1.Key Laboratory of Silviculture and Conservation,Ministry of Education,Beijing Forestry University,Beijing,100083,China,2 Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing 100101,3.Administration Office of Zhongshan Park,Beijing 110101,China) |
| |
| Abstract: | The three-dimensional structure of the veteran trees was measured by means of using a ground-based laser radar.The data were adopted to analyze the stability of the trees and the anti-breaking properties of the main branches.The results showed that a three-dimensional image of a veteran tree could be quickly constructed by using the ground-based laser radar.Compared with the regular tree measurement method,the method used in this study could reduce the measurement errors by human manipulation.The stability ... |
| |
| Keywords: | ground-based laser radar three-dimensional structure windward face breaking stress |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
