地震应急自动触发计算产出历史地震活动性资料及前兆观测信息的研究  

Research on the Automatic Triggering of Historical Seismicity Data and Precursory Observation Information in Earthquake Emergency

作　　者：洪旭瑜[1] 林苗禄[1] 关玉梅[1] 李强[1] HONG Xuyu;LIN Miaolu;GUAN Yumei;LI Qiang(Fujian Earthquake Agency,Fuzhou 350003,China)

机构地区：[1]福建省地震局,福州350003

出　　处：《华南地震》2020年第4期42-48,共7页South China Journal of Seismology

基　　金：中国地震局监测、预报、科研三结合课题(3JH-202001046);福建省地震局青年科技基金(Y201907)。

摘　　要：地震应急会商时历史地震活动性及前兆观测资料产品产出虽然有专业的处理软件,但主要还是依靠人工操作,震后应急会商资料产出耗费大量时间,产出资料存在遗漏不完整、不规范,没有形成统一的标准化产出结果。经过连续几年地震应急会商资料的实际处理,依托编程、数据库及实时融合等实现定制需求包括自动产出规范化、标准化的地震应急会商资料的技术已经比较成熟。以产出福建地震应急会商资料为例,基于MATLAB在算法、数据分析、数值计算和JAVA在可视化方面的各自优势,依托地震速报信息系统(EQIM)和结构化及设计规范化的分布式前兆ORACLE数据库,实现自动触发快速生成规范化的地震应急会商资料。Although there were professional processing software for historical seismicity and precursory observation data output during the earthquake emergency consultation,it mainly depended on manual operation.The output of emergency consultation data took a lot of time,and the output data was incomplete and nonstandard,which didn’t form a unified standardized output result.After several years of practical processing of earthquake emergency consultation data,the technology that relies on advanced programming,database and realtime fusion to achieve customized requirements including automatic production of standardized and standardized earthquake emergency consultation data has been relatively mature.Based on the advantages of MATLAB in algorithm,data analysis,numerical calculation and Java in visualization,and relying on the structured and standardized distributed Oracle database and earthquake quick report information system(EQIM),the paper took Fujian earthquake emergency consultation data as an example to automatically trigger and quickly form standardized earthquake emergency consultation data.

关 键 词：地震应急 自动触发 测震资料 前兆观测资料 

分 类 号：P315[天文地球—地震学]