Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019JD030629 |
Refractive Index for Asian Dust in the Ultraviolet - Visible Region Determined From Compositional Analysis 3 and Validated With OMI Observations | |
Lee, Kwang-Mog1; Choi, Haklim1; Kim, Jhoon2 | |
2020-02-27 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2020 |
卷号 | 125期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | South Korea |
英文摘要 | Asian dust aerosols consist of various minerals, such as quartz, clay minerals, feldspars, and calcite. Complex refractive index of Asian dust is determined for a spectral range from 0.2 to 1.0 mu m, assuming that the particles are an internal mixture of the component minerals in dust samples reported in previous literature. The derived optical constants for Asian dust are quite different from the refractive indices for other desert dusts. The imaginary refractive index for Asian dust is much smaller than that of the "mineral" model in Optical Properties of Aerosols and Clouds (OPAC) across the whole range. At wavelengths shorter than 650 nm, the present imaginary index is smaller than the index for Saharan dust, determined from mineralogical compositions of dust samples at Tinfou, Morocco, during the Saharan Mineral Dust Experiment (SAMUM). The simulated spectrum for an Asian dust event on 15 March 2009 in north-east China using the present optical constants agree well with the spectrum measured by the Ozone Monitoring Instrument (OMI) on board the Aura spacecraft. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000519227000002 |
WOS关键词 | ABSORPTION CROSS-SECTIONS ; OZONE UV SPECTROSCOPY ; SAHARAN-MINERAL-DUST ; OPTICAL-CONSTANTS ; TROPOSPHERIC AEROSOLS ; RADIATIVE PROPERTIES ; PARTICLES ; SCATTERING ; APPLICABILITY ; COEFFICIENTS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/280088 |
专题 | 气候变化 |
作者单位 | 1.Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu, South Korea; 2.Yonsei Univ, Dept Atmospher Sci, Seoul, South Korea |
推荐引用方式 GB/T 7714 | Lee, Kwang-Mog,Choi, Haklim,Kim, Jhoon. Refractive Index for Asian Dust in the Ultraviolet - Visible Region Determined From Compositional Analysis 3 and Validated With OMI Observations[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2020,125(4). |
APA | Lee, Kwang-Mog,Choi, Haklim,&Kim, Jhoon.(2020).Refractive Index for Asian Dust in the Ultraviolet - Visible Region Determined From Compositional Analysis 3 and Validated With OMI Observations.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,125(4). |
MLA | Lee, Kwang-Mog,et al."Refractive Index for Asian Dust in the Ultraviolet - Visible Region Determined From Compositional Analysis 3 and Validated With OMI Observations".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 125.4(2020). |
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