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在航空像片上,以立体镜观察和肉眼观察描绘出的光迹线,用于地下水的找寻和不同地质技术的(geotechnical)研究,在国外始于1960年。我们利用了一些国外的资料,并结合自己工作的一点体会,对用光迹线寻找地下水概述如下。一、光迹线——术语和概念光迹线(photo-lineaments)是地球表面的迹线(lineaments)在航空像片上的光学反映。而迹线是排成一线的:地面叫陷、山脊裂口;直的河流和河谷、或河谷的
On aerial photographs, the optical traces depicted by stereoscopic and macroscopic observations are used in the search for groundwater and in geotechnical studies that began in 1960 in foreign countries. We use some foreign information, combined with a little experience of their own work, to find the groundwater using optical traces outlined below. I. Traces of Light - Terms and Concepts photo-lineaments are optical reflections of the lineaments of the Earth’s surface on aerial photographs. And the traces are in line: the ground is called a depression, ridge ridges; straight rivers and valleys, or valleys