Ground Subsidence Monitoring with D-InSAR in Qianyingzi Coal Mine

Metal Mine ›› 2011, Vol. 40 ›› Issue (03): 105-107+111.

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Ground Subsidence Monitoring with D-InSAR in Qianyingzi Coal Mine

Yan Jianwei^1,2,3，Wang Yunjia^1,2,3，Chen Guoliang^1,2,3，Zhu Yong^1,2,3，Chen Yuping⁴，Yin Zhaoyuan⁴

1.China University of Mining and Technology；2.Jiangsu Key Laboratory of Resources and
Environmental Information Engineering；3.Key laboratory for Resources Environment and Disaster
Monitoring of SBSM；4.Anhui Hengyuan Coal-Electricity Group Co.，Ltd.

Online:2011-03-10 Published:2011-03-11

Abstract

Abstract: Taking Qianyingzi coal mine of Anhui Hengyuan Coal-Electricity Group (North of Anhui) as the experimental district，the surface subsidence information in this area during Jan 13 to Feb 28 in 2010 was obtained by two scenes ALOS PALSAR image of L band and by way of “two pass” D-InSAR，which were compared with subsidence and deformation data from the ground monitoring station at the same period.The results show that it is correspond with the leveling measurement at ground monitoring station，and this technique can perfectly fulfill the monitoring task of ground subsidence in coal mine of plains.

Key words: D-InSAR, Surface subsidence, Subsidence monitoring, Coal mine, Two pass, Plain

YAN Jian-Wei, WANG Yun-Jia, CHEN Guo-Liang, ZHU Yong, CHEN Yu-Ping, YIN Zhao-Yuan. Ground Subsidence Monitoring with D-InSAR in Qianyingzi Coal Mine[J]. Metal Mine, 2011, 40(03): 105-107+111.

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