本文报告了一个基于地理信息系统的决策支持系统，该系统可以增强组织规划维护和更换、预测资金需求、降低风险和成本，以及提高客户和资金机构的可信度。包括数字。

This article reports on a geographic information system-based decision-support system that can enhance an organization's ability to plan maintenance and replacement, forecast funding needs, reduce risks and costs, and improve credibility with customers and funding authorities. Includes figures.