Mapping ground movements in open pit mining areas using differential SAR interferometry

被引：64

作者：

Herrera, G. ^{[1
]}

Tomas, R. ^{[2
]}

Vicente, F. ^{[3
]}

Lopez-Sanchez, J. M. ^{[2
]}

Mallorqui, J. J. ^{[4
]}

Mulas, J. ^{[1
]}

机构：

[1] Minist Ciencia & Tecnol, IGME, E-28003 Madrid, Spain

[2] Univ Alicante, Dept Ingn Construcc, E-03080 Alicante, Spain

[3] Univ Alicante, DFISTS, E-03080 Alicante, Spain

[4] Univ Politecn Cataluna, Remote Sensing Lab, Barcelona, Spain

来源：

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES | 2010年 / 47卷 / 07期

关键词：

Monitoring; Insar; Deformation; Slope instabilities; Subsidence; Mining; MURCIA;

D O I：

10.1016/j.ijrmms.2010.07.006

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The coherent pixel technique is an advanced differential SAR interferometry technique that has been used for mapping and monitoring ground movements in La Union mining area (Murcia, SE Spain). This technique was originally used to monitormining subsidence in La Union Town butun known ground instabilities were detected in an abandoned open pitmining are a nearby. Measured displacements have been analyzed with respect to geometrical and geological factors that play a role in ground movements. Then a ''blindtest'', consisting on geomorphological mapping of detected deformed areas, was performed in order to identify the existence of unknown active processes: slope instabilities and flat accumulation areas. Finally, a detailed analysis of these results has permitted to illustrate the advantages and disadvantages of usingt his technique form apping ground movements in mining areas. (c) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1114 / 1125

页数：12

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