InSAR Deformation Monitoring

Open-pit Mine Deformation Monitoring

Based on multi-temporal SAR image data, Interferometric Synthetic Aperture Radar (InSAR) technology was used to conduct high-precision processing and interpretation of multi-temporal SAR images of the open-pit mining area, realizing millimeter-level micro-deformation monitoring of the mining area surface, and accurately extracting information such as temporal and spatial distribution of deformation and change trends. It provides data support for geological disaster early warning in mining areas and evaluation of ecological restoration in mining areas.The figure shows the deformation monitoring results of an open-pit mine from January to November 2022.