主要内容如下：(1)构建区域公路地质灾害数据模型。
The main contents of this paper as follows: (1) Building a data model of regional highway geological hazard.
其研究方法亦可供类似铁路及公路地质灾害调查及危险性评估参考。
The research method can be similar to road and rail for the investigation of geological hazards and risk assessment information.
在此基础上进行了公路地质灾害分区影响因素分析，并提出了公路地质灾害分区指标体系，并基于GIS对相应指标进行了数据处理。
Carried on the influence factor analysis of highway geological disaster division, and proposed the index system of regionalization, Then indexes were managed based on GIS.
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