遥感技术在新疆恰尔隆地区成矿预测中的应用

Application of Remote Sensing for Prospecting in Qiaerlong Region of Xinjiang Province

利用遥感图像处理技术,在假彩色合成及比值假彩色合成图像上提取成矿有关的构造、围岩蚀变信息等,并在ETM图像上解译出大量环形构造,将所获得的多种信息进行复合。结合该区部分物探、化探资料,确定了圈定该区成矿远景区的原则,在区内圈定了7个成矿远景区,为该区进一步的找矿工作提供依据。

Using remote sensing image process technology, the information of structure and wall-rock alterations related to the deposit was put forward on the basis of false color composite and ratio color composite, and ring structures were interpreted on the ETM images. The obtained information was compounded. Combining some data about geophysical and geochemical exploration, seven prospect areas were decided, which provides the reliable basis for further ore prospecting.