Direct Measurements of Land Surface Deformation Based on PS-InSAR in Lanzhou, China

Ya Ting Xue; Xing Min Meng; Guan Chen; Kai Li

doi:10.4028/www.scientific.net/AMM.744-746.1684

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 744-746Direct Measurements of Land Surface Deformation...

Direct Measurements of Land Surface Deformation Based on PS-InSAR in Lanzhou, China

Abstract:

Surface deformation is a slow and irreversible change. It is impacted by topographic, geologic and human activities. To investigate the spatial distribution of surface deformation in Lanzhou, we used PS-InSAR technique. PS-InSAR is a remote sensing method that can be used to detect surface deformation: an indicator of potential hazards. By capturing these deformations over a period of time, we can get valuable information about impending geohazards, such as landslides. This study focused on using this technique to investigate the distribution and cause of surface deformation in the region around Lanzhou, the capital of Gansu Province, China.

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Periodical:

Applied Mechanics and Materials (Volumes 744-746)

Pages:

1684-1688

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.744-746.1684

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Online since:

March 2015

Authors:

Ya Ting Xue, Xing Min Meng*, Guan Chen, Kai Li

Keywords:

Loess Slope Hazards, Ps-InSAR, Surface Deformation

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* - Corresponding Author

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