Abstract：The methodology of "interference suppression-principal component analysis-exception filter" is applied in the geological survey in Ar Horqin Qi, Inner Mongolia. The alteration anomaly information is extracted by remote sensing on the basis of metallogenic condition in the study area and characteristics of Landsat 8 OLI sensor data. Quite a few mineralized occurrences are also discovered in the field validation for the extracted result, which provides strong support for geological prospecting.
江山, 张渝金, 汪岩, 张超, 李伟, 郭建刚. 基于Landsat8 OLI数据的遥感蚀变异常提取应用研究——以内蒙古阿鲁科尔沁旗地区为例[J]. 地质与资源, 2018, 27(1): 93-98.
JIANG Shan, ZHANG Yu-jin, WANG Yan, ZHANG Chao, LI Wei, GUO Jian-gang. APPLICATION OF ALTERATION ANOMALY EXTRACTION BY REMOTE SENSING BASED ON LANDSAT 8 OLI DATA: A Case Study of Ar Horqin Qi, Inner Mongolia. GEOLOGY AND RESOURCES, 2018, 27(1): 93-98.
2018, Vol. 27 
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