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Discrimination of Banded Magnetite Quartzite (BMQ) Deposits and Associated Lithology of Parts of Chikkanayakanahalli Schist Belt of Dharwar Craton, Karnataka, India using Remote Sensing Technique


 
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1. Title Title of document Discrimination of Banded Magnetite Quartzite (BMQ) Deposits and Associated Lithology of Parts of Chikkanayakanahalli Schist Belt of Dharwar Craton, Karnataka, India using Remote Sensing Technique
 
2. Creator Author's name, affiliation, country Basavarajappa H.T.; Department of Studies in Earth Science, Centre for Advanced Studies in Precambrian Geology, University of Mysore, Manasagangothri, Mysore, Karnataka, India
 
2. Creator Author's name, affiliation, country Jeevan L.; Department of Studies in Earth Science, Centre for Advanced Studies in Precambrian Geology, University of Mysore, Manasagangothri, Mysore, Karnataka, India
 
2. Creator Author's name, affiliation, country Rajendran S.; Department of Earth Sciences, College of Science, Sultan Qaboos University, Muscat, Oman
 
2. Creator Author's name, affiliation, country Manjunatha M.C.; Department of Studies in Earth Science, Centre for Advanced Studies in Precambrian Geology, University of Mysore, Manasagangothri, Mysore, Karnataka, India
 
3. Subject Discipline(s) Application of advance remote Sensing and GIS, Image processing in mapping
 
3. Subject Keyword(s) BMQ; Chikkanayakanahalli Schist Belt; Landsat ETM+; PCA; Band Ratio
 
3. Subject Subject classification Image Processing
 
4. Description Abstract

Remote Sensing technology has its potentiality in occurrence and mapping of mineral resources on surface of the earth. Study of light interaction phenomenon of Remote Sensing lead several geological investigations in discrimination of banded magnetite quartzite (BMQ) deposits and associated lithology (limestone, greywackes, Mn and Fe rich phyllitic chert, basic Meta basalt and basement granitic gneisses, granitoids and migmatites) in part of Chikkanayakanahalli schist belt, India. In the present study, the deposits and associated different rock types of the region are validated using low-cost medium resolution Landsat Enhanced Thematic Mapper plus (ETM+) Satellite Image. The digital image processing techniques such as Principal Component Analysis (PCA) and band ratios analysis are studied and showed the potential for mapping the surface deposits. The result of RGB images of Principal Components (R: PC1, G: PC2, and B: PC3) and band ratios used in mineral and hydrothermal analysis by discriminating the BMQ deposits and other rock types. The study demonstrates the capability of low-cost satellite image, potentiality of image processing methods.

 
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s) University Grant Commission
 
7. Date (YYYY-MM-DD) 2015-06-03
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier http://technical.cloud-journals.com/index.php/IJARSG/article/view/Tech-396
11. Source Journal/conference title; vol., no. (year) International Journal of Advanced Remote Sensing and GIS; Volume 4 (Year 2015)
 
12. Language English=en en
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions

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