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本文以西准噶尔地区主要出露的达拉布特蛇绿混杂岩、玛依勒蛇绿混杂岩、克拉玛依蛇绿混杂岩以及唐巴勒蛇绿混杂岩带作为研究地区,结合这四个蛇绿混杂岩带的地质资料,应用ASTER数据分别对其进行遥感信息的提取及研究。通过对数据进行相关处理并运用主成分分析法提取橄榄岩与蛇纹岩,对研究区进行矿化蚀变信息提取,发现使用ASTER数据提取的结果与蛇绿岩信息在空间分布上较为一致;为以后的研究提供技术性参考。
In this paper, the Dalbud ophiolitic mélange, Mayeller ophiolite mélange, Karamay ophiolitic mélange and the Tumbal ophiolitic mélange in western Junggar are selected as the research areas. Combined with these four ophiolitic mingles The geologic data of rock zone are extracted and studied remotely using ASTER data. Through the data processing and the principal component analysis of peridotite and serpentinite extraction, the study area mineralization alteration information extraction and found that the use of ASTER data extraction results and the ophiolite information in the spatial distribution are more consistent; For future research to provide technical reference.