This paper mainly describes the function and realization of this system, data procedure and storing, back-stage management, etc.
文中着重论述了该系统的功能与实现、数据流程与存储、后台管理等。并对关键的有关技术作了较详细的介绍。
Highly application of GIS to urban traffic pollution management has been developed, which consisted of proscenium-GIS system, back stage-motor vehicle emission model and spatial data base.
开发了高层应用城市交通污染管理信息系统，由前台gIS系统、后台机动车排放模型、空间数据库三大部分构成。
On the basis of IC, this system has many functions such as remote on-the-spot management, auto-disposal of front-stage and back-stage business and computer aid policy making.
以IC卡为基础，系统可以实现远程实时管理、前台和后台各项业务的自动化处理、以及计算机辅助决策等功能；
On the basis of IC, this system has many functions such as remote on-the-spot management, auto-disposal of front-stage and back-stage business and computer aid policy making.
以IC卡为基础，系统可以实现远程实时管理、前台和后台各项业务的自动化处理、以及计算机辅助决策等功能；
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