基于Flex的热带气旋检索分析WebGIS开发研究  

Research on WebGIS Development of Tropical Cyclone Retrieval and Analysis Based on Flex

作　　者：胡龙平 吴健平[1] 王晨[1] 穆望舒[1] 

机构地区：[1]华东师范大学地理信息科学教育部重点实验室,上海200241

出　　处：《计算机技术与发展》2013年第9期162-165,169,共5页Computer Technology and Development

基　　金：国家"973"重点基础研究发展计划项目(2010CB951603)

摘　　要：建立热带气旋检索分析WebGIS系统对热带气旋的预报具有重要意义。Flex是Adobe公司推出的一个高效的开源跨平台开发框架,是目前流行的富客户端技术之一,它兼具桌面软件丰富的表现力和Web程序的易用性。该研究根据热带气旋空间数据的海量性、分布性、存档性和强时序性等特点,采用REST架构和Flex富客户端技术,开发了"西北太平洋热带气旋检索分析WebGIS系统",系统提供热带气旋预报人员多源数据检索与分析功能,提高了热带气旋预防减灾的能力。It has great importance in the establishment of tropical cyclone retrieval and analysis WebGIS system. Flex is one of the most popular rich client technologies which is invented by the Adobe company. It is an efficient, open source and cross platform framework, it combines the rich expressiveness of desktop software and ease of use of Web program. According to the mass, distribution, archiving and strong temporal characteristics of tropical cyclone spatial data, the western north pacific ocean tropical cyclones retrieval and analysis WebGIS system is developed based on the Flex and REST architecture. System provides multi-source data retrieval and analysis functions for the forecasters. It imoroves the capacity of nrevention and mitieatinn of disasters.

关 键 词：热带气旋 网络地理信息系统 表述性状态转移 FLEX技术 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]