Estimating the retrievability of temperature profiles from satellite infrared measurements
文献类型：期刊论文
| 作者 | Huang, J; Qiu, CJ; Ma, G; Zhang, YW |
| 刊名 | ADVANCES IN ATMOSPHERIC SCIENCES
 |
| 出版日期 | 2006-03-01 |
| 卷号 | 23期号:2页码:224-234 |
| 关键词 | meteorological satellites generalized linear inverses temperature profiles EOF analysis retrievability |
| ISSN号 | 0256-1530 |
| DOI | 10.1007/s00376-006-0224-x |
| 通讯作者 | Huang, J(huangjing03@st.lzu.edu.cn) |
| 英文摘要 | A method is developed to assess retrievability, namely the retrieval potential for atmospheric temperature profiles, from satellite infrared measurements in clear-sky conditions. This technique is based upon generalized linear inverse theory and empirical orthogonal function analysis. Utilizing the NCEP global temperature reanalysis data in January and July from 1999 to 2003, the retrievabilities obtained with the Atmospheric Infrared Sounder (AIRS) and the High Resolution Infrared Radiation Sounder/3 (HIRS/3) sounding channel data are derived respectively for each standard pressure level on a global scale. As an incidental result of this study, the optimum truncation number in the method of generalized linear inverse is deduced too. The results show that the retrievabilities of temperature obtained with the two datasets are similar in spatial distribution and seasonal change characteristics. As for the vertical distribution, the retrievabilities are low in the upper and lower atmosphere, and high between 400 hPa and 850 hPa. For the geographical distribution, the retrievabilities are low in the low-latitude oceanic regions and in some regions in Antarctica, and relatively high in mid-high latitudes and continental regions. Compared with the HIRS/3 data, the retrievability obtained with the AIRS data can be improved by an amount between 0.15 and 0.40. |
| 收录类别 | SCI |
| WOS关键词 | VERTICAL RESOLUTION |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000236124100007 |
| 出版者 | SCIENCE PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555816 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Huang, J |
| 作者单位 | 1.Lanzhou Univ, Coll Atmospher Sci, Lanzhou 730000, Peoples R China 2.China Meteorol Adm, Natl Satellite Meteorol Ctr, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, J,Qiu, CJ,Ma, G,et al. Estimating the retrievability of temperature profiles from satellite infrared measurements[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2006,23(2):224-234. |
| APA | Huang, J,Qiu, CJ,Ma, G,&Zhang, YW.(2006).Estimating the retrievability of temperature profiles from satellite infrared measurements.ADVANCES IN ATMOSPHERIC SCIENCES,23(2),224-234. |
| MLA | Huang, J,et al."Estimating the retrievability of temperature profiles from satellite infrared measurements".ADVANCES IN ATMOSPHERIC SCIENCES 23.2(2006):224-234. |
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来源：寒区旱区环境与工程研究所
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