The Geological Disaster Monitoring Method Based on GNSS

In recent years, the frequent occurrence of geological disasters such as landslides, debris flow and so on causes huge losses to the lives and property of the people. To solve this problem, this paper proposes a geological disaster monitoring method based on GNSS (Global Navigation Satellite System), and the relative motion state of the monitoring points is calculated by relative positioning algorithm and coordinate transformation. The actual running data of the Chongqing geological disaster monitoring project shows that the method can effectively monitor the geological movement, and the user can obtain the information of the monitoring points conveniently and quickly through the cloud technology.