基于Flex和REST的上海地图网的设计与实现

发布时间：2018-08-25 08:29

【摘要】：随着现代信息化的普及以及GIS技术不断发展,互联网地理信息系统(WebGIS)已经成为了GIS的主流的发展方向。而互联网的电子网站,作为WebGIS的典型代表,这些年的发展十分之迅猛。很多的互联网电子地图系统都与Google一样,选择使用Ajax的构架,它的异步特性确实提供了非常好的用户体验。所以说,近年来开始流行的RIA技术可以为互联网地图系统带来了新的技术活力。上海地图网站是一个公共服务网站地图,属于上海市测绘院(SHSMI)制作的,其上海城市地理空间数据是具有权威性的。这些数据是为网站提供服务的一个重要途径。上海地图网站的目标是成为不仅是服务于企业和公共机构,而且也是服务于个人用户的一个平台。上海地图网站也是全国地图网站“天地图”的一个省级分支。因此,上海地图网站的建设是非常重要,但也非常的艰辛。上海地图网站的团队通过Flex技术和REST架构,基于ArcGIS平台上,以确保网站具有良好的性能。上海地图网作为一种在中国使用比较先进技术--RIA的新型地图网站,具备了良好的用户界面视图,使用方便,访问快速。REST风格的服务,使整个网站结构紧凑,具备可扩展性,深受高端用户的喜爱。眼下上海地图网站已经有10万用户,形成了良好的口碑,并准备通过地图网站“天地图”,成为全国性的地图网站。本文重点阐述了“上海地图网”的需求分析、资源整合、开发了设计实现、功能开发等环节,同时对Flex和REST技术做了一定程度的应用。通过这个系统的开发,大家可以了解到以Flex和REST,能够使得网站结构简单,具备一定的特色。最后,本文会对“上海地图网”的发展做了一定的展望,认为网站会有更好的发展。
[Abstract]:With the popularization of modern information and the continuous development of GIS technology, (WebGIS) has become the mainstream development direction of GIS. And the electronic website of Internet, as the typical representative of WebGIS, the development of these years is very swift and violent. Many Internet electronic mapping systems, like Google, choose to use the Ajax architecture, and its asynchronous nature does provide a very good user experience. Therefore, the RIA technology, which has become popular in recent years, can bring new technical vitality to the Internet map system. Shanghai Map website is a map of public service website, which is made by Shanghai surveying and Mapping Institute (SHSMI), and its Shanghai urban geospatial data is authoritative. This data is an important way to provide services for the website. The goal of the Shanghai Map website is to serve not only enterprises and public institutions, but also individual users. Shanghai map site is also a provincial branch of the national map site "TianMaps". Therefore, the construction of Shanghai map website is very important, but also very difficult. Shanghai map site team through Flex technology and REST architecture, based on the ArcGIS platform to ensure that the site has good performance. As a new map website using more advanced technology in China, Shanghai Map Web site has a good user interface view, easy to use, quick access. Rest style service, makes the entire website compact and extensible. By the high end user's affection. At present, Shanghai Maps website has 100000 users, has formed a good reputation, and is preparing to become a national map site through the map site "TianMaps". In this paper, the requirements analysis, resource integration, design realization and function development of "Shanghai Map Network" are described. At the same time, the Flex and REST technologies are applied to a certain extent. Through the development of this system, we can understand that Flex and REST, can make the website structure simple, with certain characteristics. Finally, this article will make a certain prospect to the development of "Shanghai Map Network", and think that the website will have better development.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP311.52;TP393.092;P208

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