Evaluation of ECMWF's soil moisture analyses using observations on the Tibetan Plateau
文献类型：期刊论文
| 作者 | Su, Z.1; de Rosnay, P.2; Wen, J.3; Wang, L.1; Zeng, Y.1 |
| 刊名 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
 |
| 出版日期 | 2013-06-16 |
| 卷号 | 118期号:11页码:5304-5318 |
| 关键词 | ECMWF Soil Analyses Tibetan Plateau ASCAT AMSR-E In-situ Observation |
| ISSN号 | 2169-897X |
| DOI | 10.1002/jgrd.50468 |
| 通讯作者 | Su, Z.(z.su@utwente.nl) |
| 英文摘要 | An analysis is carried out for two hydrologically contrasting but thermodynamically similar areas on the Tibetan Plateau, to evaluate soil moisture analysis based on the European Centre for Medium-Range Weather Forecasts (ECMWF) previous optimum interpolation scheme and the current point-wise extended Kalman filter scheme. To implement the analysis, this study used two regional soil moisture and soil temperature networks (i.e., Naqu and Maqu) on the Tibetan Plateau. For the cold-semiarid Naqu area, both ECMWF soil moisture analyses significantly overestimate the regional soil moisture in the monsoon seasons. For the cold-humid Maqu network area, the ECMWF products have comparable accuracy as reported by previous studies in the humid monsoon period. The comparisons were made among the liquid soil moisture analysis from ECMWF, the ground station's measurements and the satellite estimates from the Advanced Scatterometer sensor. The results show reasonable performances of the ECMWF soil moisture analyses (i.e., both optimum interpolation and extended Kalman filter products) and the Advanced Scatterometer level 2 products, when compared to the in situ measurements. |
| 收录类别 | SCI |
| WOS关键词 | INTEGRATED FORECAST SYSTEM ; DATA ASSIMILATION SYSTEM ; WIND SCATTEROMETER DATA ; IN-SITU OBSERVATIONS ; SURFACE HEAT FLUXES ; LAND ; IMPACT ; MODEL ; TEMPERATURE ; VALIDATION |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000325212600019 |
| 出版者 | AMER GEOPHYSICAL UNION |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557857 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Su, Z. |
| 作者单位 | 1.Univ Twente, Fac Geoinformat Sci & Earth Observat ITC, NL-7500 AE Enschede, Netherlands 2.European Ctr Medium Range Weather Forecasts, Reading RG2 9AX, Berks, England 3.Chinese Acad Sci CAREERI CAS, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Z.,de Rosnay, P.,Wen, J.,et al. Evaluation of ECMWF's soil moisture analyses using observations on the Tibetan Plateau[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2013,118(11):5304-5318. |
| APA | Su, Z.,de Rosnay, P.,Wen, J.,Wang, L.,&Zeng, Y..(2013).Evaluation of ECMWF's soil moisture analyses using observations on the Tibetan Plateau.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,118(11),5304-5318. |
| MLA | Su, Z.,et al."Evaluation of ECMWF's soil moisture analyses using observations on the Tibetan Plateau".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 118.11(2013):5304-5318. |
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来源：寒区旱区环境与工程研究所
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