本powerpoint演示文稿首先简要介绍了芝加哥水资源管理局，以及官方的Atlas地图。列出了记录维护更新，以及方法和时间表、GIS试点项目目标、GIS试点项目总结、数据捕获、GIS试点项目发现、全市GIS数据转换 项目概述，以及GIS项目面临的挑战。地理信息系统的好处是改善了数据共享。

This powerpoint presentation begins by providing a brief overview of the Chicago Department of Water Management, along with the official Atlas Map. Record maintenance updates are listed, along with methods and timeline, GIS Pilot Project Goals, GIS Pilot Project Summary, data captured, GIS Pilot Project Findings, Citywide GIS Data Conversion Project Summary, and Challenges of GIS Project. The benefit of GIS is improved data sharing.