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Establishing and application of high-accuracy GIS (Geographic Information System ) spatial database for Newly-built railway project scheduling command system
Author(s): 
Pages: 97-99
Year: Issue:  6
Journal: Railway Engineering

Abstract: 通过分析新建铁路GIS数据的主要来源,阐述了利用FME转换GIS基础空间数据实现数据无缝对接的方法,优化了Oracle和ArcSDE的性能,构建了新建铁路高精度GIS空间数据库.该数据库可作铁路新线建设管理、既有线养护维修的辅助决策工具的基础和核心组成部分.
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