Abstract: At present,meteorological departments have shortcomings in their ability to quickly release warnings for sudden and local disasters,and have not established an intelligent release strategy covering disaster perception,risk analysis,and automatic distribution. Taking the meteorological risk early warning for geological disasters in the mountainous areas of Jizhou District,Tianjin as an example,this paper discusses the intelligent targeted release strategy. Based on the application of disaster risk survey data,combined with geological disaster early warning experience data and monitoring perception data,the technical elements of targeted information release for geological disaster risk areas are extracted. Finally,a hierarchical targeted release process for meteorological risk early warnings of geological disasters in the mountainous areas of Jizhou District is formed,so as to achieve high-timeliness and refined release,and improve the capacity of progressive and refined disaster prevention and mitigation services.

Key words: geological disaster, warning information, intelligent targeting, release strategy