干旱区生态环境知识资源中心(Arid): Twenty Years of ASTER Contributions to Lithologic Mapping and Mineral Exploration

Arid

DOI	10.3390/rs11111394
	Twenty Years of ASTER Contributions to Lithologic Mapping and Mineral Exploration
	Abrams, Michael 1; Yamaguchi, Yasushi 2
通讯作者	Abrams, Michael
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2019
卷号	11 期号:11
英文摘要	The Advanced Spaceborne Thermal Emission and Reflection Radiometer is one of five instruments operating on the National Aeronautics and Space Administration (NASA) Terra platform. Launched in 1999, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) has been acquiring optical data for 20 years. ASTER is a joint project between Japan's Ministry of Economy, Trade and Industry; and U.S. National Aeronautics and Space Administration. Numerous reports of geologic mapping and mineral exploration applications of ASTER data attest to the unique capabilities of the instrument. Until 2000, Landsat was the instrument of choice to provide surface composition information. Its scanners had two broadband short wave infrared (SWIR) bands and a single thermal infrared band. A single SWIR band amalgamated all diagnostic absorption features in the 2-2.5 micron wavelength region into a single band, providing no information on mineral composition. Clays, carbonates, and sulfates could only be detected as a single group. The single thermal infrared (TIR) band provided no information on silicate composition (felsic vs. mafic igneous rocks; quartz content of sedimentary rocks). Since 2000, all of these mineralogical distinctions, and more, could be accomplished due to ASTER's unique, high spatial resolution multispectral bands: six in the SWIR and five in the TIR. The data have sufficient information to provide good results using the simplest techniques, like band ratios, or more sophisticated analyses, like machine learning. A robust archive of images facilitated use of the data for global exploration and mapping.
英文关键词	ASTER mineral exploration geologic mapping
类型	Review
语种	英语
国家	USA ; Japan
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000472648000137
WOS关键词	SPACEBORNE THERMAL EMISSION ; REFLECTION RADIOMETER ASTER ; CENTRAL EASTERN DESERT ; REMOTE-SENSING DATA ; SPECTRAL ANGLE MAPPER ; HYDROTHERMAL ALTERATION ZONES ; PRINCIPAL-COMPONENT ANALYSIS ; PORPHYRY COPPER-DEPOSITS ; LANDSAT THEMATIC MAPPER ; KERMAN MAGMATIC ARC
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218380
作者单位	1.CALTECH, Jet Prop Lab, Pasadena, CA 91104 USA; 2.Nagoya Univ, Grad Sch Environm Studies, Nagoya, Aichi 4648601, Japan
推荐引用方式 GB/T 7714	Abrams, Michael,Yamaguchi, Yasushi. Twenty Years of ASTER Contributions to Lithologic Mapping and Mineral Exploration[J],2019,11(11).
APA	Abrams, Michael,&Yamaguchi, Yasushi.(2019).Twenty Years of ASTER Contributions to Lithologic Mapping and Mineral Exploration.REMOTE SENSING,11(11).
MLA	Abrams, Michael,et al."Twenty Years of ASTER Contributions to Lithologic Mapping and Mineral Exploration".REMOTE SENSING 11.11(2019).