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Mapping alteration using imagery from the Tiangong-1 hyperspectral spaceborne system: Example for the Jintanzi gold province, China
Liu, Lei1,2; Feng, Jilu2; Rivard, Benoit2; Xu, Xinliang3; Zhou, Jun1,4; Han, Ling5; Yang, Junlu6; Ren, Guangli6
2018-02-01
Source PublicationINTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION
ISSN0303-2434
Volume64Pages:275-286
Corresponding AuthorXu, Xinliang(xuxl@lreis.ac.cn)
AbstractTiangong-1 Hyperspectral Imager (HSI) is a relatively new spaceborne hyperspectral remote sensing system that was launched by the Chinese government on September 29th 2011. The system has 64 shortwave infrared (SWIR) spectral bands (1000-2500 nm) and imagery is at a spatial resolution of 20 m. This study represents an evaluation of Tiangong-1 data for the production of alteration mineral maps. Alteration mineral maps resulting from the analysis of Tiangong-1 HSI data and airborne SASI (Shortwave infrared Airborne Spectrographic Imager) data are compared for the Jintanzi area, Beishan, Gansu province, northwest China where gold bearing veins are documented. The results illustrate the detection of muscovite, kaolinite, chlorite, epidote, calcite and dolomite from Tiangong-1 HSI data and most anomalies seen in the airborne SASI data are captured. The Tiangong-1 data appears to be well suited for the detection of surface mineralogy in support of regional mapping and exploration. The data complements that which will be offered by the Chinese GF-5 Hyperspectral Imager and the German EnMAP system, both scheduled for launch in 2018. (C) 2017 Published by Elsevier B.V.
KeywordTiangong-1 SASI Hyperspectral imagery Alteration mineral mapping Beishan
DOI10.1016/j.jag.2017.03.013
WOS KeywordIMAGING SPECTROSCOPY ; ALTERATION ZONES ; DEATH-VALLEY ; AVIRIS DATA ; AIRBORNE ; NEVADA ; AREA ; GEOCHEMISTRY ; CALIFORNIA ; HYPERION
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[310827172006] ; Special Fund for Basic Scientific Research of Central Colleges[310827161018] ; Special Fund for Basic Scientific Research of Central Colleges[310827173401] ; Special Fund for Basic Scientific Research of Central Colleges[310827153408] ; Chang'an University, China
Funding OrganizationNational Natural Science Foundation of China ; Special Fund for Basic Scientific Research of Central Colleges ; Chang'an University, China
WOS Research AreaRemote Sensing
WOS SubjectRemote Sensing
WOS IDWOS:000413880000025
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/61121
Collection中国科学院地理科学与资源研究所
Corresponding AuthorXu, Xinliang
Affiliation1.Changan Univ, Key Lab Study Focused Magmatism & Giant Ore Depos, MLR, Sch Earth Sci & Resources, Xian 710054, Shaanxi, Peoples R China
2.Univ Alberta, Dept Earth & Atmospher Sci, Edmonton, AB T6G 2E3, Canada
3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Xian Spacetime Geomineral Technol Ltd, Xian 710068, Shaanxi, Peoples R China
5.Changan Univ, Sch Geol Engn & Geomat, Xian 710054, Shaanxi, Peoples R China
6.China Geol Survey, Xian Ctr Geol Survey, Xian 710054, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Liu, Lei,Feng, Jilu,Rivard, Benoit,et al. Mapping alteration using imagery from the Tiangong-1 hyperspectral spaceborne system: Example for the Jintanzi gold province, China[J]. INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION,2018,64:275-286.
APA Liu, Lei.,Feng, Jilu.,Rivard, Benoit.,Xu, Xinliang.,Zhou, Jun.,...&Ren, Guangli.(2018).Mapping alteration using imagery from the Tiangong-1 hyperspectral spaceborne system: Example for the Jintanzi gold province, China.INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION,64,275-286.
MLA Liu, Lei,et al."Mapping alteration using imagery from the Tiangong-1 hyperspectral spaceborne system: Example for the Jintanzi gold province, China".INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 64(2018):275-286.
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