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在各种类型特征的含铀区内,进行了一系列评价SPOT 3D数据的研究,其中包括SPOT图像及其由图像得到的DEM(数字立体模式图)铀勘探值的研究。该方法可用于比较SPOT数据和地面数据,识别3D视表示图上的断裂和地层接触关系;探测各接触关系形成的地形和DEM上的断裂;计算岩层倾角、走向和厚度;重建隐伏接触关系及计算断距。应用SPOT 3D数据对Grants沉积盆地进行了解释,绘制了精确而无整的地质图,并对主要地层的厚度进行了估算。绘制的数字图像可用于各种情况下的野外工作。另
A series of studies on the evaluation of SPOT 3D data have been carried out for various types of uranium-bearing features, including the study of SPOT images and their DEM (Digital Stereoscopic Pattern) uranium exploration values from images. The method can be used to compare SPOT data with ground data to identify faults and stratigraphic contact relationships on 3D visual representations; to detect topography and DEM fractures formed by the contact relationships; to calculate rock dip, strike and thickness; to reconstruct concealed contact relationships and Calculate the break distance. Explained the Grants sedimentary basin using SPOT 3D data, plotted accurate and intact geological maps, and estimated the thickness of major formations. The drawn digital image can be used for field work in a variety of situations. another