NDLI: Application of minerogentic prediction based on remote sensing and GIS

Content Provider	IEEE Xplore Digital Library
Author	Kefa Zhou Nannan Zhang Haibo Zhang
Copyright Year	2011
Description	Author affiliation: Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China (Kefa Zhou; Nannan Zhang; Haibo Zhang)
Abstract	This study briefly Study geological characteristics and distribution of the large metallogenic ore belt in Central Asia. Taking metallogenic districts of Balkhash as typical study area and combining multi temporal remote sensing data and field work results, With the constantly changing knowledge of the division of metallogenic belts and types and characteristics of metallogenic formations in adjacent regions of Xinjiang, the authors emphasize that in comparing the geology and mineral resources in Xinjiang with those in its adjacent regions it is necessary to gain knowledge of their research histories and seek to make such comparison based on ascertaining basic ore-controlling elements. In addition, Westtern Junggar of Xinjiang mineralization relates to Early Paleozoic continental, crustal accretion is quite importantly. All these belong to the characteristics of the Central Asian metallogenic megaprovince which must be fully considered in the comparative study. The study analysis the spectral characteristics of typical minerals and background geological information, putting forward the recognition way of mineral alteration and interference information. Secondly, we collected sample data after making uses of principal analysis to extract elementary iron, argillic and carbonation alteration information, and established kernel functions and other parameters (C,γ), built the training model which the SVM needed to process the whole study area. Finally, comparing with elementary abnormal information, we would get more accurate information. There are good coherence between the outcome and map of the deposits. To Arc GIS platform, cross-border metallogenic belt establishment of the Xinjiang main objective of the integrated model of large ore-prediction system, that the Xinjiang metallogenic belt ore concentration distribution of the prediction and mineralization element association show certain zonation from intrusive bodies to wall rocks. On the base of discussion of the mineralization regularity and mechanism in Xinjiang is proposed.
Starting Page	1
Ending Page	4
File Size	141789
Page Count	4
File Format	PDF
ISBN	9781612848495
ISSN	21610258
e-ISBN	9781612848488
DOI	10.1109/GeoInformatics.2011.5980925
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-24
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	GIS Gold Geographic Information Systems Data Methods Mineralization Spectral characteristics Spatial databases Data models Copper Western Junggar
Content Type	Text
Resource Type	Article
Subject	Geography, Planning and Development Computer Networks and Communications Information Systems Electrical and Electronic Engineering Computer Vision and Pattern Recognition Software

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