奥维地图在铁路工程地质勘查中的应用——以尼日利亚拉伊铁路工程为例  

The Application of Ovi Map in Railway Engineering Geological Exploration——Taking Lagos-Ibadan Railway Project in Nigeria as an Example

作　　者：华丽晶[1] HUA Lijing(China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan 430063,Hubei,China)

机构地区：[1]中铁第四勘察设计院集团有限公司,湖北武汉430063

出　　处：《工程技术研究》2023年第10期60-62,共3页Engineering and Technological Research

摘　　要：文章以尼日利亚拉伊铁路工程地质勘查作业过程为例,介绍了奥维地图在工程地质勘查工作中的应用。奥维地图在内业资料整理过程中,可以实现将线路DWG文件制作成KML文件并导出、坐标参数计算与转换、批量导入勘探点、辅助测绘等功能。在外业地质调查过程中,可以实现位置导航、做观测点、勘探点放样、跟踪定位、轨迹记录、多人共享等功能,可显著提高工作效率及现场勘测精度,减少内业处理数据的工作强度,可以将奥维地图作为现场工程地质勘查工作的主要工具之一。Taking the engineering geological exploration process of Lagos-Ibadan Railway in Nigeria as an example,this paper introduces the application of Ovi map in engineering geological exploration.In the process of organizing office data,Ovi Map can achieve functions such as converting line DWG files into KML files and exporting them,calculating and converting coordinate parameters,importing exploration points in batches,and assisting in surveying and mapping.In the process of field geological survey,it can realize the functions such as position navigation,observation points making,exploration point lofting,tracking and positioning,trajectory recording,multi�person sharing,which can significantly improve the work efficiency and field survey accuracy,reduce the workload of data processing in the office.Ovi map can be used as one of the main tools for field engineering geological exploration.

关 键 词：奥维地图 拉伊铁路 地质勘查 

分 类 号：U212.22[交通运输工程—道路与铁道工程]