我国西北地区铀矿勘查遥感应用进展  

Advances on application of remote sensing technology to uranium prospecting in northwest of China

作　　者：叶发旺[1] 刘德长[1] 赵英俊[1] 张杰林[1] 方茂龙[1] 

机构地区：[1]核工业北京地质研究院,遥感信息与图像分析技术国家级重点实验室,北京100029

出　　处：《世界核地质科学》2012年第4期214-221,共8页World Nuclear Geoscience

摘　　要：阐述了21世纪以来,遥感技术在我国西北地区铀矿勘查中的一些新进展,具体包括:①ETM多光谱遥感技术在鄂尔多斯盆地北部砂岩铀矿控矿构造识别与分析中的应用和在调查西藏羌塘盆地砂岩型铀成矿条件中的应用;②ASTER多光谱遥感技术和QuickBird高空间分辨率遥感技术在提取和分析新疆巴什布拉克铀矿区油气还原蚀变中的应用;③ASTER、QuickBird、CASI/SASI等多光谱、高空间分辨率、航空高光谱分辨率等多种遥感技术联合在发现新疆萨拉姆布拉克铀成矿带中的应用;④CASI/SASI航空高光谱遥感技术在提取新疆白杨河火山岩型铀矿化蚀变信息中的应用等。这些应用进展体现了遥感技术在我国西北地区铀矿勘查中取得的良好效果,为遥感技术在今后铀矿勘查中的进一步深入应用提供了重要参考。Some advances on application of remote sensing technology to uranium prospecting in northwest of China since 21st century are presented in this paper. They included： （1）application of ETM multi-spectral remote sensing technology to identify the sandstone-type uranium ore-controlling structure in north of Ordos Basin and investigate the uranium metallogenetic geological conditions in Qiangtang Basin, Tibet, （2）application of ASTER multi-spectral and QuickBird high spatial resolution remote sensing technology to extract and analyze the oil-gas reduced alteration in Bashibulake uranium ore district, Xinjiang, （3）discovery of Salamubulake uranium metallogenetic belt in Keping, Xinjiang, using ASTER multi-spectral, QuickBird high spatial resolution, and CASUSASI airborne hyper- spectral remote sensing comprehensively, and （4）application of CASI/SASI airborne hyper-spectral remote sensing technology to extract volcanicrock type uranium mineralization alteration in Baiyanghe area, Xinjiang. These application advances show the good application effects of remote sensing technology to uranium exploration in northwest of China, which provides important references for making further uranium prospecting using remote sensing technology.

关 键 词：多光谱遥感 QuickBird高空间分辨率遥感 CASI SASI航空高光谱遥感 铀矿勘查 西北地区 

分 类 号：P627[天文地球—地质矿产勘探] P631.6[天文地球—地质学]