Within the scope of the project, a method and software have been developed for the determination of 2D deformations occurring in mine sites using Synthetic Aperture Radar (SAR) data and Corner Reflector (CR). With the method developed within the scope of the project, the reflective surface problem, which is the most important problem in the evaluation of SAR data, has been minimized. By using the developed software, the deformation values in the Line of Sight (LOS) obtained from the SAR data can be converted into ground-centered 2D deformation values and precise and accurate deformation amounts can be obtained. In addition, by using the developed software, time series analyzes of SAR data can be performed and periodic movements in the deformation zones can be determined.