地质异常理论与遥感地质研究

THE THEORY OF GEOLOGICAL ANOMALY IN REMOTE SENSING INTERPRETATION

遥感地质的图像解译实质上就是一个求异的过程。本文在分析遥感图像解译特征基础上将地质异常理论引入遥感地质研究中，系统地论述了地质异常的图像显示特征、成因分类以及相关的研究方法。地质异常信息的研究不仅是遥感地质深层次信息提取的理论依据，而且它为遥感地质研究开辟了一个新的研究领域。

A geological anomaly is a geological body or complex of bodied with obvious different compositions,structures or orders of genesis as compared with the surrounding circumstances. In this paper,the authors put forward the geological anomaly of remote sensing based on the information characteristics of remote sensing image and data. It is very important to use the theory in synthetic forecasting of ore deposits and in remote sensing researching of polysources,which it is quite difficult for remote sensing interpretation to delineate the different kinds of geological anomalies from porcessed images.