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DOI | 10.1175/JAS-D-17-0233.1 |
New Treatment of Strongly Anisotropic Scattering Phase Functions: The Delta-M plus Method | |
Lin, Zhenyi1; Chen, Nan1; Fan, Yongzhen1; Li, Wei1; Stamnes, Knut1; Stamnes, Snorre2 | |
2018 | |
发表期刊 | JOURNAL OF THE ATMOSPHERIC SCIENCES |
ISSN | 0022-4928 |
EISSN | 1520-0469 |
出版年 | 2018 |
卷号 | 75期号:1页码:327-336 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The treatment of strongly anisotropic scattering phase functions is still a challenge for accurate radiance computations. The new delta-M+ method resolves this problem by introducing a reliable, fast, accurate, and easy-to-use Legendre expansion of the scattering phase function with modified moments. Delta-M+ is an upgrade of the widely used delta-M method that truncates the forward scattering peak with a Dirac delta function, where the "+'' symbol indicates that it essentially matches moments beyond the first M terms. Compared with the original delta-M method, delta-M+ has the same computational efficiency, but for radiance computations, the accuracy and stability have been increased dramatically. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425750200018 |
WOS关键词 | VECTOR RADIATIVE-TRANSFER ; DISCRETE-ORDINATE ; COUPLED ATMOSPHERE ; TRANSFER EQUATION ; SUCCESSIVE ORDER ; MODEL ; APPROXIMATION ; SIMILARITY ; SYSTEM |
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/29422 |
专题 | 地球科学 |
作者单位 | 1.Stevens Inst Technol, Dept Phys, Hoboken, NJ 07030 USA; 2.NASA, Langley Res Ctr, Hampton, VA 23665 USA |
推荐引用方式 GB/T 7714 | Lin, Zhenyi,Chen, Nan,Fan, Yongzhen,et al. New Treatment of Strongly Anisotropic Scattering Phase Functions: The Delta-M plus Method[J]. JOURNAL OF THE ATMOSPHERIC SCIENCES,2018,75(1):327-336. |
APA | Lin, Zhenyi,Chen, Nan,Fan, Yongzhen,Li, Wei,Stamnes, Knut,&Stamnes, Snorre.(2018).New Treatment of Strongly Anisotropic Scattering Phase Functions: The Delta-M plus Method.JOURNAL OF THE ATMOSPHERIC SCIENCES,75(1),327-336. |
MLA | Lin, Zhenyi,et al."New Treatment of Strongly Anisotropic Scattering Phase Functions: The Delta-M plus Method".JOURNAL OF THE ATMOSPHERIC SCIENCES 75.1(2018):327-336. |
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