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首页> 外文会议>International Symposium on Snow Removal and Ice Control Technology pt.1; 20040607-20040609; Spokane,WA; US >Finnish Road Administration's Web Road Weather Project
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Finnish Road Administration's Web Road Weather Project

机译：芬兰道路管理局韦伯路天气项目

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The Finnish road weather information system has been gradually developed into an aid to winter maintenance. Recently, winter maintenance of the road network, especially in commissioning of maintenance, has undergone major changes in Finland. Winter maintenance is being opened to competition, and the goal is that by me end of 2004 winter maintenance on all the public roads in Finland will be done by contractors selected through a bidding process. The new method of operation put pressure on the Finnish road weather information system (RWIS). It became necessary to make the RWIS and the information it contains available to all me contractors doing winter maintenance as easily and reliably as possible. To satisfy mis need, a Web Road Weather project was started in the beginning of 2000, which resulted in a new web-based application for users of road weather information. Technically the web server retrieves the information desired by the user application from the database and image product servers and sends it to the user. Thus, the user does not have a direct connection to the Finnish Road Administration's data banks. Web Road Weather is part of the Finnish Road Administration's extranet solution. The extranet provides user identification and better information security. The user and the user's Web Road Weather application communicate only with a separate extranet server. The extranet server sees the Road Weather web services as its own and provides them as its own services to identified users with the correct user rights. With mis new application it is possible to monitor ten different kinds of weather images, camera images from 240 road weather cameras, and road weather information from 320 road weather stations. The application is currently being used by both the Finnish Road Administration and external contractors. Total user amount is already almost 300.
机译：芬兰道路天气信息系统已逐渐发展成为冬季维护的辅助工具。最近，芬兰对道路网络进行冬季维护，尤其是在维护保养方面。冬季维护正在向竞争者开放，目标是到2004年底，芬兰所有公共道路的冬季维护将由通过招标过程选定的承包商进行。这种新的操作方法给芬兰道路天气信息系统（RWIS）带来了压力。有必要使RWIS及其包含的信息尽可能容易和可靠地提供给所有进行冬季维护的承包商。为了满足需求，2000年初开始了Web Road Weather项目，该项目为道路天气信息的用户开发了一个新的基于Web的应用程序。从技术上讲，Web服务器从数据库和图像产品服务器检索用户应用程序所需的信息，并将其发送给用户。因此，用户没有与芬兰道路管理局数据库的直接连接。 Web Road Weather是芬兰道路管理局的Extranet解决方案的一部分。 Extranet提供用户标识和更好的信息安全性。用户和用户的Web Road Weather应用程序仅与单独的Extranet服务器通信。 Extranet服务器将Road Weather Web服务视为自己的服务，并将其作为自己的服务提供给具有正确用户权限的已识别用户。使用新的应用程序，可以监视十种不同的天气图像，来自240个道路气象摄像机的摄像机图像以及来自320个道路气象站的道路天气信息。芬兰道路管理局和外部承包商目前都在使用该应用程序。用户总数已接近300。

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