Table 1 The digital elevation model is used to analyze the elevation change in the Musan mining area.

From: Multitemporal analysis of land subsidence induced by open-pit mining activity using improved combined scatterer interferometry with deep learning algorithm optimization

 

Date acquisition

Satellite

Resolution

SRTM DEM

February 2000

Shuttle Radar Topography Mission

30 m

ALOS Global Digital Surface Model

January, 2006–January 2011

ALOS-1

30 m

Copernicus DEM

January, 2011–January 2015

TanDEM-X

30 m

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