Observation system simulation experiments using an ensemble-based method in the northeastern South China Sea
文献类型：CNKI期刊论文
| 作者 | GENG Wu; CHENG Feng; XIE Qiang; ZOU Xiaoli; HE Weihong; WANG Zhaozheng; SHU Yeqiang; CHEN Gengxin; LIU Danian; YE Dong |
| 发表日期 | 2020-11-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | assimilation observation system simulation experiment(OSSE) ensemble South China Sea (SCS) Kalman filter |
| 英文摘要 | An ensemble-based method for the observation system simulation experiment(OSSE) is employed to design optimal observation stations and assess the present observation stations in the northeastern South China Sea(SCS).We employed the 20-year(1992-2012) sea surface height(SSH) data to design an array to monitor the intraseasonal to interannual variability.The results show that the most key region was found located at the northwest of Luzon Island(LI) where the energetic Luzon cyclonic gyre(LCG) occurs;other key regions include the edge of the LCG,the northwest of the Luzon Strait(L S),and the southwest of Taiwan,China.By contrast,we found that the present observation stations might oversample at the northwest of the LS and undersample at the northwest of LI.In addition,the optimal stations perform better in a larger area than the present stations.In vertical direction,the key layer is located within the upper200-m depth of which the surface and subsurface layers are most valuable to the observing system. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Key Research&Development Plan of China (Nos. 2016YFC1401703,2016YFC1401702,2018YFC0309803) ; the National Natural Science Foundation of China (Nos. 41506002,41676010,41476011,41676015,41606026) ; the Institution of South China Sea Ecology and Environmental Engineering,Chinese Academy of Sciences (No. ISEE2019ZR0) ; the Guangzhou Science and Technology Foundation (No. 201804010133) |
| 卷 | v.38期:06页:133-149 |
| 语种 | 英文; |
| 分类号 | P715 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187956]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.StateKeyLaboratoryofTropicalOceanography,SouthChinaSeaInstituteofOceanology,ChineseAcademyofSciences(SCSIO) 2.ChinaGeneralNuclearPower,YangjiangNuclearPowerCo.,Ltd. 3.LaboratoryforRegionalOceanographyandNumericalModeling,QingdaoNationalLaboratoryforMarineScienceandTechnology 4.InstituteofDeep-seaScienceandEngineering,ChineseAcademyofSciences 5.CenterforOceanMega-Science,ChineseAcademyofSciences 6.PublicWeatherServiceCenterofChinaMeteorologicalAdministration 7.NationalMeteorologicalCenterofChinaMeteorologicalAdministration 8.KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences(IOCAS) 9.MarineDynamicProcessandClimateFunctionLaboratory,PilotNationalLaboratoryforMarineScienceandTechnology(Qingdao)(QNLM) |
| 推荐引用方式 GB/T 7714 | GENG Wu,CHENG Feng,XIE Qiang,et al. Observation system simulation experiments using an ensemble-based method in the northeastern South China Sea. 2020. |
入库方式： OAI收割
来源：海洋研究所
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