数字路线地质调查与数字填图方法

THE METHOD OF DIGITAL GEOLOGICAL ROUTE SURVEY

数字地质填图是基于数字填图系统(RGMAP)进行地质调查的一种新方法,从野外数字路线地质调查的角度,结合1:50000崇阳县幅数字填图实战经验,探讨了观察路线布置的原则和方法、PRB数字填图技术和PRB过程的基本概念,数字填图的一般工作方法和编录要求等,在此基础上对数字填图方法的长处和局限性进行了讨论。

Digital geological survey mapping, which is based on the digital geological survey system, is a new method. And it is improvement and innovating which is based on succeeding to the routine geological survey mapping. This paper discussed the principles and methods of designing geological survey route from the view of digital geological survey, basing on the practical experience of 1:50000 geological survey on Chongyan sheet. This paper also discussed the techniques of PRB digital geological survey, the basic concept of PRB procedures and the commonly working modes and the principles of coding on digital geological survey, and then significatively discussed the advantages and disadvantages of digital geological survey mapping.