摘要
相对于传统监测方法,运用合成孔径雷达干涉测量技术及其差分技术(D-InSAR)进行地面微位移监测的方法,是近年来发展起来并得到日益重视的新方法。为此,论述了D-InSAR技术的基本原理,结合三轨法阐述了利用该技术提取矿区地表沉陷数据的过程并对结果进行分析;最后展望了D-InSAR的下一个版本多时相差分监测技术,此技术弥补了D-InSAR技术的不足且在遥感监测中有着无法替代的优势,应用前景广阔。
Interferometry technology and differential technology (D-InSAR) were two new ways of monitoring ground micro displacement measurements, which were developed in recent years and gained much attention than traditional ones. This thesis discussed the basic principle of the D-InSAR, the processing and analysis of using this technology getting subsidence data of mining area. At last multi-date phase differential monitoring technology was discussed, the next edition of D-InSAR, which fetched up the lack of D-InSAR and having very vast applicable forecast in remote sensing monitoring.
出处
《地矿测绘》
2012年第1期1-4,共4页
Surveying and Mapping of Geology and Mineral Resources
基金
国家自然科学基金项目(40874001)
海岛(礁)测绘技术国家测绘局重点实验室资助项目(2010A01)