This paper analyzes in detail and intensively researches some key technologies of realizing provincial highway information management system.
本文主要针对实现省级公路信息管理系统的若干关键技术进行了详细的分析和深入的研究。
Provincial highway data has three character: many sources, wide cover and great capacity of data, so organization and management of data is a key to realize highway information management system.
省级公路数据有多源性、覆盖面广、数据量大三个特征，公路数据组织与管理是省级公路信息管理系统实现的核心问题。
Highway management information system is a synthetic information system the information of which is from the business sys-tems of different platforms.
公路管理信息系统是一种综合的信息系统，信息来源于不同平台的业务系统。
As the "last kilometer" of information highway, access net is the bottleneck of the current networks. So the technology of broadband access turns into the hotspot of the research.
作为信息公路“最后一公里”的接入网部分已经成为当前网络瓶颈之所在，各种宽带接入技术也成为了目前研究的热点。
It's the trend that SDH will replace PDH in building information highway.
代替pdh的传输体制是高速信息公路的建设的未来趋势。
Especially in highway management, it has been developing into the geographical information system for highway by close integration with traditional traffic analyzing and treating techniques.
由其在公路管理中，它与传统的交通分析和处理技术紧密结合延伸出公路地理信息系统。
This paper describes the five aspects of the key construction of information resources of highway and waterway in Hubei Province.
文章介绍了湖北省公路、水运信息资源重点建设内容的五个方面。
This paper describes the five aspects of the key construction of information resources of highway and waterway in Hubei Province.
文章介绍了湖北省公路、水运信息资源重点建设内容的五个方面。
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