遥感技术是现代科学技术发展中的一门新技术。它视域广、信息多、“透视”深,目前已被广泛地应用在地学、农林、水利、经济规划等许多学科的研究中。应用陆地卫星相片〈Mss〉研究第四纪地质、地貌和新构造运动,是我国地质地理工作者近几年来比较感兴趣的一个课题,探讨这种研究的卫片判读方法,因而是必要的。 Remote sensing technology is a new technology in the development of modern science and technology. Its wide field of vision, information, and deep “perspective” have been widely applied in many disciplines such as geosciences, agriculture, forestry, water conservancy and economic planning. It is necessary to study the geology, geomorphology and neotectonic movement of the Quaternary by using the land satellite image . It is a topic of great interest to geo-geographers in China in recent years.