摘要
以山区公路边坡灾害风险防控为背景,利用SBAS-InSAR方法对山区公路边坡进行了灾害早期识别应用研究。结果表明,SBAS-InSAR分析成果能够反映公路边坡地表形变情况,InSAR分析结果与GNSS监测数据、现场调查情况基本一致,SBAS-InSAR技术用于公路边坡灾害早期识别具有较好的可行性和准确性。
Aiming at preventing and eliminating hazard risk of mountainous road slope,SBAS-InSAR technology is used to carry out the application research of hazard early recognition of slope along mountainous road.Results show that ground motion of road slope can be revealed by the SBAS-InSAR technology.Results from InSAR analysis and field survey are in good consistency.It is considered as an practicable and accuracy method of SBAS-InSAR technology to conduct hazard early recognition of slope along mountainous road.
作者
张征文
胡智
詹伟
ZHANG Zheng-wen;HU Zhi;ZHAN Wei(Zhejiang Scientific Research Institute of Transport,Hangzhou 310023,China)
出处
《浙江交通职业技术学院学报》
CAS
2021年第3期45-49,共5页
Journal of Zhejiang Institute of Communications
基金
国家重点研发计划项目(2020YFC1512000)
浙江省交通运输厅科技计划项目(2020051)。
