基于GIS的高速公路路面养护决策支持系统 |
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引用本文: | 曾胜男,孙立军,徐天东,陈长. 基于GIS的高速公路路面养护决策支持系统[J]. 交通与计算机, 2005, 23(5): 84-87 |
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作者姓名: | 曾胜男 孙立军 徐天东 陈长 |
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作者单位: | 同济大学,上海,200092 |
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摘 要: | 建立了一个基于地理信息系统的高速公路路面养护决策支持系统,利用基于专家知识库的决策树模型进行项目决策、费用需求分析和费用影响分析,介绍了该系统的几项关键技术功能的建立,如数据库的建立、自定义功能的实现决策优化流程.
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关 键 词: | 决策支持 高速公路路面 地理信息系统 决策分析 费用需求分析 费用影响分析 |
收稿时间: | 2005-06-27 |
修稿时间: | 2005-06-27 |
Highway Pavement Maintenance Decision Support System Based on GIS |
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Abstract: | This paper established a highway pavement maintenance decision support system based on GIS, using strategic tree model based on experts-knowledge to determine the repair project, and to analyze expenditure requirement and expenditure impact. The paper introduced the establishment of some key techniques including database and decision optimization of self-definition. |
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Keywords: | decision support highway pavement GIS decision analysis expenditure requestanalysis expenditure impact analysis |
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