基于Web-GIS的市县级农业气象业务服务系统研究  

An agro-meteorological operation and straight-through service system based on Web-GIS technology

作　　者：陈金华[1] 吴文玉[1] 杨太明[1] 何彬方[1] 王晓东[1] 

机构地区：[1]安徽省气象科学研究所安徽省大气科学与卫星遥感重点实验室,安徽合肥230031

出　　处：《气象与环境学报》2014年第4期99-104,共6页Journal of Meteorology and Environment

基　　金：安徽省气象科研基金项目(KM201108Z);安徽省气象局业务建设项目(YWNL201303)共同资助

摘　　要：加强市县级农业气象业务信息化与自动化建设,可有效提升直通式农业气象服务水平。本文面向基层气象为农服务需求,依托省级农业气象业务服务平台,构建基于Web-GIS的市县级农业气象业务服务系统。系统首先应用ArcSDE技术,将省级农业气象业务服务平台输出的农业气象监测、灾害诊断和利弊影响分析等数据产品,转换为空间数据库;采用ArcGIS Server for Flex API开发技术,在浏览器端实现对农业气象数据产品的空间分析。通过拓展省级农业气象周年服务方案、农业气象指标库及农业气象灾害防御对策等知识库,构建农业气象知识库在线维护与服务平台。并基于Internet平台,为县级气象为农服务人员,提供基础数据统计分析及省、市、县三级农业气象业务服务产品共享等功能。系统基于B/S结构,便于推广应用,可为基层直通式农业气象服务提供重要技术支撑。It is very important to construct more automatically meteorological business in straight-through farming weather operation and service.Depending on provincial agro-meteorological operation and service platform,an ag-ro-meteorological operation and straight-through service system （AMOSSS）is developed based on Web-GIS tech-nology.Some basic data and primary products which are exported from provincial agro-meteorological platform are translated into spatial database by ArcSDE technology in AMOSSS,for example,agro-meteorological monitoring, disaster diagnosis and analysis and so on,and then these products are displayed and analyzed in web browser using technology of ArcGIS Server for Flex API.Agro-meteorological expert knowledge sets are also constructed in AMOSSS,including some agro-meteorological annual service handbooks,agro-meteorological indexes sets,coun-termeasures sets of disaster prevention and so on.Lastly,some statistical tools used to data analysis and a shared platform of agro-meteorological service products are set up.The AMOSSS is successfully applied in any county of Anhui province,and it is the most important technical support on straight-through agriculture meteorological services.

关 键 词：直通式 农业气象 Web-GIS技术 业务系统 

分 类 号：P49[天文地球—大气科学及气象学] S16[农业科学—农业气象学]