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
蔡金君 1周炜 1杨显旭 1陈英业 1陈星任1
作者信息
- 1. 云南省有色地质局三一七队,云南 曲靖 655000
- 折叠
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.
Abstract
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Key words
digital mapping/RGMAP/measured profile/application/method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据