数字填图系统RGMAP在野外实测地质剖面中的应用与方法探索  

Application and method exploration of digital mapping system RGMAP in field measured geological sections

作　　者：蔡金君 周炜 杨显旭 陈英业 陈星任 CAI Jinjun;ZHOU Wei;YANG Xianxu;CHEN Yingye;CHEN Xingren(No.317 Geological Part,Yunnan Nonferrous Metals Geological Bureau,Qujing 655000,Yunnan,China)

机构地区：[1]云南省有色地质局三一七队,云南曲靖655000

出　　处：《矿产勘查》2024年第S01期384-389,共6页Mineral Exploration

摘　　要：数字填图系统(RGMAP)是中国地质调查局开发的数字地质调查系统(DGSS)的移动端系统,能够实现野外实测地质剖面数字化采集,由于手机(掌上机)GPS定位精度易受硬件和环境因素的影响,致使数据精度不足。笔者结合工作实际,简述RGMAP实测剖面操作流程和逻辑,分析与传统剖面测量的区别,并进行3种方法测试对比,总结出了一套实测剖面测量方法,实测剖面测量主要通过掌上机进行野外数据采集,融入RTK进行坐标测量,再配合测绳对分层、照片、产状等要素进行控制,辅助确认要素在导线间的位置,该套方法能切实有效地提高工作效率和数据精度。Digital mapping system(RGMAP)is a mobile terminal system of the digital geological survey system(DGSS)developed by China Geological Survey,which can realize the digital acquisition function of field measured geological sections.Because the mobile phone(handheld computer)GPS positioning accuracy is vulner-able to hardware and environmental factors,the data accuracy is insufficient.Based on practical work,the author briefly describes the operation process and logic of RGMAP measured profile,analyzes the differences with traditional profile measurement,and conducts three methods of testing and comparison.A set of measured profile measurement methods is summarized,which mainly uses handheld computers for field data collection,integrates RTK for coordinate measurement,and cooperates with measuring ropes to control elements such as layering,photos,and occurrence,assisting in confirming the position of elements between wires,This method can effectively improve work efficiency and data accuracy.

关 键 词：数字填图 RGMAP 实测剖面 应用 方法 

分 类 号：P623[天文地球—地质矿产勘探]