Method and system for decision making and early warning based on ground subsidence monitoring

Abstract

The invention discloses a method and a system for decision making and early warning based on ground subsidence monitoring. The method comprises the following steps of setting a plurality of monitoring points, and positioning the monitoring points in a monitoring map, so as to obtain the monitoring data; calculating and analyzing the monitoring data, so as to obtain the feature values of the monitoring data; establishing a single measuring point calculating model, a multi-measuring point calculating model and a time sequence model; determining the parameters of the models, so as to obtain a single measuring point predicting model, a multi-measuring point predicting model and a time sequence predicting model; generating a subsidence hazard level judging rule; obtaining the to-be-monitored data, and calculating the subsidence amount or subsidence rate of each model; determining the ground subsidence hazard level of a monitoring point on the basis of the subsidence amount or subsidence rate of each model according to the subsidence hazard level judging rule, and performing early warning. The system comprises a monitoring point positioning module, a data obtaining module, a data analysis module and a display module. The method and the system have the advantages that the monitoring, decision making and early warning on the ground subsidence are performed, and the integrated data management and processing are realized.

Description

technical field [0001] The invention relates to a decision-making and early warning method and system based on ground subsidence monitoring, belonging to the technical field of geological surveying and mapping. Background technique [0002] Land subsidence is a common and increasingly obvious geological phenomenon. Its behavior is complex and is caused by multiple factors. It is related to the new tectonic movement of the crust, the relative rise of sea level, volcanic movement, groundwater exploitation, surface load, and underground engineering construction. closely related. Land subsidence will have a serious impact on the ecological environment and infrastructure in the subsidence area. Therefore, long-term monitoring of land subsidence must be carried out, and the monitoring data must be scientifically analyzed to discover possible hidden dangers in time, so as to formulate reasonable prevention and control measures and provide urban protection. The modernization proces...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a decision-making and early warning method and system based on land subsidence monitoring, and solve the problem that the land subsidence monitoring in the prior art does not have intelligent and high-speed processing, and realize High-precision monitoring decision-making and early warning of land subsidence

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