IGSNRR OpenIR
Mineral mapping using spaceborne Tiangong-1 hyperspectral imagery and ASTER data: A case study of alteration detection in support of regional geological survey at Jintanzi-Malianquan area, Beishan, Gansu Province, China
Liu, Lei1,2; Feng, Jilu2; Han, Ling3; Zhou, Jun1,4; Xu, Xinliang5; Liu, Rui6
2018-07-01
Source PublicationGEOLOGICAL JOURNAL
ISSN0072-1050
Volume53Pages:372-383
Corresponding AuthorLiu, Lei(liul@chd.edu.cn) ; Liu, Rui(liur@cqnu.edu.cn)
AbstractThis is an extension of our previous study and an applicability test on the mapping capability of Tiangong-1 data with more complicated geological conditions over large areas. The Jintanzi-Malianquan area is located in a major Au-Cu-Ni-Cr resource belts in China. In order to support the 1:50,000 regional geological survey, this study presents the mapping results of using spectral angle mapper method and image endmembers from spaceborne Tiangong-1 Hyperspectral Imager (HSI) shortwave infrared and Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data. Six alteration minerals (muscovite, kaolinite, chlorite, epidote, calcite, and dolomite) related to hydrothermal ore deposits are used in the analysis. By comparing the results from both datasets, it is confirmed Tiangong-1 HSI data can detect six major minerals (muscovite, kaolinite, chlorite, epidote, calcite, and dolomite), while ASTER can only discriminate the first five minerals in this study area. Fifteen targets for mineral exploration are mapped from the remote sensing results. Eleven targets have been verified by existing geologic maps and field validation for muscovite and epidote alteration. The results of this study suggest that the Tiangong-1 HSI data are well suited for quick spaceborne reconnaissance of alteration minerals to support routine geological survey in large areas at 20-m resolution, which provides continuous mapping products for all terrains at an accuracy of better than 1:50,000 scale map.
KeywordASTER Beishan mineral mapping spectral angle mapper Tiangong-1
DOI10.1002/gj.3260
WOS KeywordREFLECTION RADIOMETER ASTER ; THERMAL EMISSION ; ULTRAMAFIC COMPLEX ; ALTERATION ZONES ; GOLD DEPOSIT ; EXPLORATION ; EGYPT ; DESERT ; ROCKS ; IRAN
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41402288] ; National Natural Science Foundation of China[41501579] ; Special Fund for Basic Scientific Research of Central Colleges[300102278303] ; Special Fund for Basic Scientific Research of Central Colleges[310827172006] ; Special Fund for Basic Scientific Research of Central Colleges[310827161018] ; Special Fund for Basic Scientific Research of Central Colleges[300102278206]
Funding OrganizationNational Natural Science Foundation of China ; Special Fund for Basic Scientific Research of Central Colleges
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000439782900029
PublisherWILEY
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54498
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiu, Lei; Liu, Rui
Affiliation1.Changan Univ, Sch Earth Sci & Resources, Key Lab Study Focused Magmatism & Giant Ore Depos, MLR, Xian 710054, Shaanxi, Peoples R China
2.Univ Alberta, Dept Earth & Atmospher Sci, Edmonton, AB, Canada
3.Changan Univ, Sch Geol Engn & Geomat, Xian, Shaanxi, Peoples R China
4.Xian Spacetime Geomineral Technol Ltd, Xian, Shaanxi, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
6.Chongqing Normal Univ, Sch Geog & Tourism, Chongqing, Peoples R China
Recommended Citation
GB/T 7714
Liu, Lei,Feng, Jilu,Han, Ling,et al. Mineral mapping using spaceborne Tiangong-1 hyperspectral imagery and ASTER data: A case study of alteration detection in support of regional geological survey at Jintanzi-Malianquan area, Beishan, Gansu Province, China[J]. GEOLOGICAL JOURNAL,2018,53:372-383.
APA Liu, Lei,Feng, Jilu,Han, Ling,Zhou, Jun,Xu, Xinliang,&Liu, Rui.(2018).Mineral mapping using spaceborne Tiangong-1 hyperspectral imagery and ASTER data: A case study of alteration detection in support of regional geological survey at Jintanzi-Malianquan area, Beishan, Gansu Province, China.GEOLOGICAL JOURNAL,53,372-383.
MLA Liu, Lei,et al."Mineral mapping using spaceborne Tiangong-1 hyperspectral imagery and ASTER data: A case study of alteration detection in support of regional geological survey at Jintanzi-Malianquan area, Beishan, Gansu Province, China".GEOLOGICAL JOURNAL 53(2018):372-383.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, Lei]'s Articles
[Feng, Jilu]'s Articles
[Han, Ling]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, Lei]'s Articles
[Feng, Jilu]'s Articles
[Han, Ling]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, Lei]'s Articles
[Feng, Jilu]'s Articles
[Han, Ling]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.