本幻灯片介绍了凤凰城（COP）信息访问系统（IAS）的愿景和发展，并给出了平台概述。它还从环境、健康和安全系统（EHSS）的背景、基于web的内容管理、环境数据管理和现有技术等方面讨论了EHSS。并进行了演示。

This slide presentation discusses the City of Phoenix (COP) Information Access System (IAS) in terms of its vision and evolution and gives a platform overview. It also discusses the Environmental, Health and Safety System (EHSS) in terms of its background, web-based content management, environmental data management, and technology currently in place. A demonstration is presented.