勘查地球化学数据处理的新方法

李伟;吴昱诚;陈岳龙;唐金荣;李大鹏

【期刊名称】《中国科技纵横》

【年(卷),期】2013(000)001

【摘要】Along with the improvement of geochemical prospecting methods and data acquisition technologies, together with modern Mathematics, sequential factor analysis, multiple correspondence analysis with factorial kriging analysis, wavelet analysis, multifractal analysis, neutral network and neuro-fuzzy were introduced into data processing of exploration geochemistry. However, these new technologies have not been used far and wide; and even some of them were barely known. Review of the principles and applications of these technologies suggest that their reorganization of background and anomaly, evaluation the favorability of mineralization, determination of metal ogenic potentiality, and construction of geochemical conceptual model are more effective than those of the traditional methods. Moreover, some of the mathematic algorithms can be freely available at website or be accessed through business software (or their plug-in or components). Therefore, it has profound significance to familiar these new data processing technologies for the reorganization of background and anomaly as well as evaluation the favorability of mineralization.% 随着勘查手段和数据获取技术的不断提高，结合现代数学，顺序因子分析、结