Foundation pit monitoring is very important in foundation pit excavation and related projects. It monitors and analyzes the construction conditions, groundwater conditions, and the bottom of the foundation pit, and feeds back the monitoring results to real-time safety and stability of the project progress. Under control to ensure the smooth progress of the project, GeoRTK provides a foundation pit monitoring system for foundation pit monitoring.Foundation pit monitoring is very important in foundation pit excavation and related projects. It monitors and analyzes the construction conditions, groundwater conditions, and the bottom of the foundation pit, and feeds back the monitoring results to real-time safety and stability of the project progress. Under control to ensure the smooth progress of the project, GeoRTK provides a foundation pit monitoring system for foundation pit monitoring.