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金属矿山 ›› 2009, Vol. 39 ›› Issue (12): 25-27+120.

• 采矿工程 • 上一篇    下一篇

D-InSAR监测开采沉陷的实验研究

邓喀中1,姚宁1,卢正2,范洪冬1   

  1. 1.中国矿业大学;2.四川建筑职业技术学院
  • 出版日期:2009-12-15 发布日期:2011-04-24
  • 基金资助:

    国家自然科学基金项目(编号:40772191),江苏省普通高校研究生科研创新计划项目(编号:CX08B_111Z)。

Experimental Research on Monitoring Mining Subsidence by D-InSAR Technique

Deng Kazhong1,Yao Ning1,Lu Zheng2,Fan Hongdong1   

  1. 1.China University of Mining and Technology;2.Sichuan College of Architectural Technology
  • Online:2009-12-15 Published:2011-04-24

摘要: 基于ERS1/2影像,针对沛城矿二二采区,利用DORIS软件进行了D-InSAR处理,得到该采区的下沉值,并在与实测下沉值进行对比后,得到了实测和D-InSAR监测下沉值之间的差值与距离的关系式,根据该关系式对D-InSAR监测下沉值进行修正,获得了与地面实测相近的地面下沉,从而证明D-InSAR用于开采沉陷监测是可行的。  

关键词: D-InSAR, 沉陷监测, DORIS, 沛城矿

Abstract: Based on ERS1/2 images,and in view of the No.22 Mining Area of Peicheng Mine,DORIS were chosen for D-InSAR (Differential Interferometric Synthetic Aperture Radar) process to monitor the mining subsidence in Er'er mining area of Peicheng by the Doris software in this paper,and the subsidence values were obtained.After compared with the surface observation data,the relationship between the surface observation data and the results obtained by D-InSAR technique were established.According to the formulations,the subsidence values obtained by D-InSAR technique were modified,the land subsidence values closed with the surface observation data were calculated,and this proves that using D-InSAR technique to monitor the mining subsidence are very reliable.

Key words: D-InSAR, Subsidence monitor, Doris, Peicheng mining area