大地测量与地球动力学2013，Vol.33Issue(3)：87-91,5.
基于InSAR技术的滑坡灾害监测
LANDSLIDES MONITORING BASED ON INSAR TECHNIQUE
摘要
Abstract
According to the problems in the landslides monitoring using InSAR technique in practical applications,the research was carried out to monitor the landslides based on InSAR technique and multi-source observations data.It monitored the landslides comprehensively using high-resolution PALSAR data and multi-source observations data on the basis of the method of radar interferometry.The landslides in Shijiaying which located in Fangshan region of Beijing were selected as the test area.Then it selected 7 PALSAR images during 2008 to 2010 to build 4 InSAR pairs.The monitoring precision can be achieved to 1 cm.The result proved that InSAR technique combined multi-source observations data is a powerful and effective tool to measure surface deformation and study landslides.关键词
雷达干涉测量/滑坡监测/地表形变/相干图/多源观测数据Key words
InSAR / landslides monitoring/ surface deformation / coherence / multi-source observations分类
信息技术与安全科学引用本文复制引用
王志勇,张金芝..基于InSAR技术的滑坡灾害监测[J].大地测量与地球动力学,2013,33(3):87-91,5.基金项目
山东省自然科学基金(ZR2010DQ020) （ZR2010DQ020）
中国博士后科学基金(20100470026) （20100470026）
国家863项目(2011AA120401) （2011AA120401）
山东省"泰山学者"建设工程专项 （）
山东科技大学科研创新团队支持计划项目(2011KYTD103) （2011KYTD103）
