Research on multi-parameter model based on universal monitoring and early warning system:Taking the Dayuanzi landslide in Baoshan City,Yunnan Province as an example
In order to comprehensively develop the geological disaster prevention and control technology system of"civil air defense+technical defense",and build a geological disaster monitoring and early warning system based on universal monitoring instruments,this paper takes the Dayuanzi landslide in Baoshan City,Yunnan-Guizhou Plateau as an example,introduces the various links of the geological disaster landslide from scheme design to monitoring data screening and mode model design in detail,and the application of three parameters model in the monitoring and early warning system namely rainfall,displacement deformation and crack are expouneded.Through collecting key information of the geological disaster body,such as rainfall,displacement deformation and crack change,the monitoring and early warning model is optimizd,the threshold is adjusted,and the change information of the geological disaster body is captured in time.Moreover,the key link of building a universal monitoring and early warning system is completed relying on the self triggered early warning of the platform criterion model,thereby,the effect of universal monitoring and early warning is achieved and greatly improved the automation and intelligence of the geological disaster prevention system.
geological disaster monitoringuniversal monitoringmonitoring and early warning systemmulti-parameter modelDayuanzi landslides
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