摘要
气象服务业务系统的开发和建设是实现优质气象服务的基础和保障。针对气象服务业务系统建设滞后的现状,根据气象服务的特点,应用三维地理信息技术(3DGIS),研发了全球天气分析服务系统(Global Weather Analysis Service System Version 1.0GWASS V1.0)。该系统实现基于GIS的气象信息处理与集成分析、气象服务产品制作、显示和输出等功能,为气象服务业务提供基础支撑平台,达到所见即所得的气象服务效果。文章介绍系统设计与实现的思路,给出基于.net平台开发的GWASS的总体架构设计以及分层设计,说明系统中的核心子系统和功能子系统的功能与作用,分析面向气象服务应用的3DGIS关键技术,最后给出系统的应用实例。
The development and construction of meteorological service systems are the foundation to achieve a high quality meteorological service. According to the lagging situation of the meteorological service system, based on the characteristics of meteorological service, three-dimensional geographic information system （3DGIS）technology is applied to the construction of a meteorological service system, Global Weather Analysis Service System （GWASS）. GWASS can satisfy the processing and analyzing of meteorological information based on GIS, and aid the meteorological service product making, displaying, and outputting, which provides a basic platform for meteorological service and performs well in application. The design and implementation of GWASS are introduced; the overall architecture design and hierarchical design, as well as the functions and effects of the core subsystem and functional subsystems, are described based on Microsoft ＂. net＂ platform; and the key techniques of 3DGIS applied to weather service are analyzed. An application example of GWASS is given.
出处
《气象科技》
2014年第1期83-88,共6页
Meteorological Science and Technology
基金
中国气象局小型基建项目"国家级公共气象服务业务支撑系统"资助
关键词
天气分析
三维地理信息系统
气象服务
synoptic weather analysis, 3DGIS technology, meteorological service
