地质雷达在镜泊湖世界地质公园熔岩隧道调查中的应用

The Application of Ground Penetrating Radar to Lava Tunnel Survey of the Lake Jingpo—World Geological Park

熔岩洞穴在镜泊湖地质公园分布十分广泛,准确勘查地下熔岩洞穴大体位置及大小,为镜泊湖世界地质公园的后续开发提供可靠的依据是本次工作的重点。地质雷达探测具有工作效率高、分辨率高和异常图象直观、实时异常图像显示等突出优点。本文基于地质雷达原理,采用先在已知洞穴采用地质雷达探测实验验证该方法在该区域的应用效果,进而推广到整个工区的熔岩洞穴探测工作。

Lava cave is widely distributed in Lake Jingpo—Geological Park,The focus of this project is to detect the size and location of underground lava cave accurately and to provide the reliable basis for the subsequent development of Lake Jingpo.The use of Geological radar has many highlight advantages,such as high working efficiency,high resolution,direct watch of abnormal image and timely anomaly image display.In this paper,based on the principle of geological radar,the application effect of this region is verified by using geological radar detection experiments in the caves known,and then lava cave detection is extended to the whole area.