数字化填图技术在野外地质实习中的应用

随着“数字国土”工程的启动和实施，数字化填图是信息时代区域地质调查发展的必然趋势，新的社会需求给大学野外地质教学的改革提出了新要求。本文在阐述了数字化填图技术的基础上，针对传统地质填图方法的缺陷，基于中国地质调查局推广应用的RGMAP数字填图系统，从实习动员及准备，野外实践到室内资料整理与成网三个阶段，探讨了野外地质实习过程中数字化地质填图的应用过程和技术要求，为地质专业野外实习应用数字地质填图技术提供参考。

Application of Digital Mapping Technique in the Field Geological Practice Teaching

Digital mapping is an inevitable trend of regional geological survey in the information age, with the digital land engineering starting. It is necessary that undergraduate course practice teaching should catch up with the new social requirement that brings a reform demand to field geological practice teaching of the university. This paper introduces the basic concept of digital mapping techniques. In view of the deficiency of traditional geological mapping, based on the RGMAP digital mapping system platform popularized by CGS, the application process and technical requirements of digital geological mapping are discussed during field geological practice teaching, including three stages such as practice mobilization and preparation, outdoor practice and indoor data processing and mapping, which provides a reference for the application of field digital geological mapping in field practice teaching