当前位置: 首页 > 文章 > 颐和园古树内部异常的雷达波检测 福建农林大学学报(自然科学版) 2017,46 (6) 665-671
Position: Home > Articles > Detection of internal anomaly for trees in the Summer Palace based on radar Journal of Fujian Agriculture and Forestry University(Natural Science Edition) 2017,46 (6) 665-671

颐和园古树内部异常的雷达波检测

作  者:
李伟林;文剑;肖中亮;张京;韩红岩
单  位:
北京林业大学工学院
关键词:
树木雷达;无损检测;介电常数;树木异常;颐和园
摘  要:
采用雷达波树木无损探测技术与树木雷达分析软件,对颐和园内6棵古柳的内部异常情况进行雷达波探测成像试验.结果表明古柳内部均存在不同程度的异常,其中3棵古柳异常程度较高.雷达波成像解析结果准确且与实际情况相符程度高,表明树木雷达系统可以对树木内部异常分布情况进行高效无损的检测、成像和解析.
译  名:
Detection of internal anomaly for trees in the Summer Palace based on radar
作  者:
LI Weilin;WEN Jian;XIAO Zhongliang;ZHANG Jing;HAN Hongyan;School of Technology,Beijing Forestry University;The Summer Palace Management Office;
关键词:
tree radar;;nondestructive testing;;permittivity;;trunk abnormality;;Summer Palace
摘  要:
The internal abnormal situation of 6 ancient willows in the Summer Palace was detected based on tree radar system and radar analysis software.The results showed that all 6 willows had anomalies,3 of which have high proportions of anomalies,indicating that the tree radar system is applicable to predict the internal distribution of tree and contour shape non-invasively.

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