Abstract: In order to achieve the goal of dynamic monitoring and safety management of slope, a slope stability monitoring system was established in Baiyinhua No.2 Open-pit Mine in Inner Mongolia. The system comprehensively utilizes remote sensing mapping, difference interference and step scanning to capture the characteristics of the deformation data of the slope rock mass, and adopts the methods of anomaly identification, shape fitting and trend judgment to evaluate the stability of the slope. The results show that the system can monitor the slope rock mass in real time and provide technical support for the slope safety management of Baiyinhua No.2 Open-pit Mine.

Key words: real-aperture radar, slope monitoring, slope warning