1992年，为了更好地管理城市所有的设施，加利福尼亚州南门市选择开展一项综合自动化地图/设施管理（AM/FM）总体规划和管理计划。MicroStation计算机平台用于处理图形陆基数据，其中包括多个基础结构层和标记到ORACLE数据库的地形信息。除供水系统外，基础设施数据库还包括生活污水和雨水排放系统、路面管理系统、树木清单、街道照明清单和评估文件、地块/分区信息、交通管制标志清单，以及配水、雨水排放和生活污水系统的计算机流量模型。 CASS WORKS软件包用作图形和非图形属性数据与网络分析软件之间的桥梁。这一新的计算机系统为该市提供了最先进的计算机硬件和软件，促进了该市基础设施的长期规划和更好的管理。该系统的优势已在该市最近的快速轨道设计中得到证明，该市预计该系统将在未来很长时间内提供效益。

In 1992, in an effort to better manage City-owned facilities, South Gate, California, chose to embark upon an integrated Automated Mapping/Facilities Management (AM/FM) Master Planning and Management Program. A MicroStation computer platform is used for manipulating the graphic land base data which includes several infrastructure layers and topographic information tagged to an ORACLE database. In addition to the water system, the infrastructure database includes both the sanitary sewer and storm drain systems, a pavement management system, tree inventory, street lighting inventory and assessment file, parcel/zoning information, traffic control sign inventory, and computer flow models of the water distribution, storm drain and sanitary sewer systems. CASS WORKS software packages are used as the bridge between the graphic and non-graphic attribute data, and the network analysis software. This new computer system provides the City with state-of-the-art computer hardware and software, facilitating long-range planning and better management of the City's infrastructure. The advantages of this system have been proven during the City's recent fast track design and the City anticipates that the system will provide benefits long into the future.