Long-term Landsat monitoring of mining subsidence based on spatiotemporal variations in soil moisture: A case study of Shanxi Province, China

Zhiyu Yi,Meiling Liu,Xiangnan Liu,Yuebin Wang,Ling Wu, Zheng Wang,Lihong Zhu

International Journal of Applied Earth Observation and Geoinformation（2021）

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摘要

•Soil moisture was used to extract mining subsidence from Landsat imagery.•Mountainous areas experienced moderate to long-term mining subsidence.•Most of the detected subsidence was short lived (<5 yrs) and began prior to 1990.

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关键词

Mining subsidence,Soil moisture,Spatial normalization,Spatiotemporal variation,LandTrendr algorithm,Google Earth Engine

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