Increased Variability of Thailand's Chao Phraya River Peak Season Flow and Its Association With ENSO Variability: Evidence From Tree Ring delta O-18
文献类型：期刊论文
| 作者 | Xu, Chenxi1,2; Buckley, Brendan M.3; Promchote, Parichart4; Wang, S-Y Simon4; Pumijumnong, Nathsuda5; An, Wenling1,2; Sano, Masaki6; Nakatsuka, Takeshi7; Guo, Zhengtang1,2,8 |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2019-05-16 |
| 卷号 | 46期号:9页码:4863-4872 |
| ISSN号 | 0094-8276 |
| DOI | 10.1029/2018GL081458 |
| 英文摘要 | We present a statistically robust reconstruction of Thailand's Chao Phraya River peak season streamflow (CPRPF) that spans the 202 years from 1804 to 2005 CE. Our reconstruction is based on tree ring delta O-18 series derived from three Pinus merkusii sites from Laos and Thailand. The regional delta O-18 index accounts for 57% of the observed variance of CPRPF. Spatial correlation and 21-year running correlation analyses reveal that CPRPF is greatly influenced by regional precipitation variations associated with the El Nino-Southern Oscillation (ENSO). Periods of enhanced and reduced ENSO activity are associated with strong and weak ENSO-streamflow correlation, respectively. At the longer timescale, the Pacific Decadal Oscillation (PDO) appears to modulate the ENSO-streamflow correlations, with the most extreme flood events along the Chao Phraya River occurring during periods of increased frequency of La Nina events that coincide with extended cold phases of the PDO. The CPRPF reconstruction could aid management planning for Thailand's water resources. Plain Language Summary We present a 202-year reconstructed record of the peak season streamflow from the Chao Phraya River in Thailand. Our reconstruction is derived from the average of delta O-18 from three tree ring sites in Thailand and Laos, upstream of the Chao Phraya River. We found strong connection between the streamflow and the Pacific Ocean climate modes. The result reveals short-term pulses in extreme flow conditions embedded in the longer-term climate variations. Such information could be used to assess streamflow variation and thereby aid water management planning. |
| WOS关键词 | PACIFIC DECADAL OSCILLATION ; NINO-SOUTHERN-OSCILLATION ; STREAMFLOW RECONSTRUCTION ; CLIMATE-CHANGE ; PRECIPITATION ; MILLENNIUM ; HISTORY ; RECORD ; BASIN ; PINE |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26020000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13010106] ; National Natural Science Foundation of China[41672179] ; National Natural Science Foundation of China[41671193] ; National Natural Science Foundation of China[41630529] ; National Natural Science Foundation of China[41430531] ; National Natural Science Foundation of China[41690114] ; National Natural Science Foundation of China[41888101] ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; National Key R&D Program of China[2016YFA0600502] ; National Key R&D Program of China[2017YFE0112800] ; US National Science Foundation[AGS 13-03976] ; US National Science Foundation[AGS 16-02629] ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Center for Climate and Life |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | AMER GEOPHYSICAL UNION |
| WOS记录号 | WOS:000468869500035 |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; National Key R&D Program of China ; National Key R&D Program of China ; US National Science Foundation ; US National Science Foundation ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; National Key R&D Program of China ; National Key R&D Program of China ; US National Science Foundation ; US National Science Foundation ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; National Key R&D Program of China ; National Key R&D Program of China ; US National Science Foundation ; US National Science Foundation ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program ; National Key R&D Program of China ; National Key R&D Program of China ; US National Science Foundation ; US National Science Foundation ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Climate Center ; Lamont-Doherty Earth Observatory's Center for Climate and Life ; Lamont-Doherty Earth Observatory's Center for Climate and Life |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/92113]  |
| 专题 | 地质与地球物理研究所_中国科学院新生代地质与环境重点实验室 |
| 通讯作者 | Xu, Chenxi |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 3.Columbia Univ, Tree Ring Lab, Lamont Doherty Earth Observ, Palisades, NY USA 4.Utah State Univ, Dept Plants Soils & Climate, Logan, UT 84322 USA 5.Mahidol Univ, Fac Environm & Resource Studies, Amphoe Phutthamonthon, Nakhon Pathom, Thailand 6.Res Inst Humanity & Nat, Kyoto, Japan 7.Waseda Univ, Fac Human Sci, Tokorozawa, Saitama, Japan 8.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Chenxi,Buckley, Brendan M.,Promchote, Parichart,et al. Increased Variability of Thailand's Chao Phraya River Peak Season Flow and Its Association With ENSO Variability: Evidence From Tree Ring delta O-18[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(9):4863-4872. |
| APA | Xu, Chenxi.,Buckley, Brendan M..,Promchote, Parichart.,Wang, S-Y Simon.,Pumijumnong, Nathsuda.,...&Guo, Zhengtang.(2019).Increased Variability of Thailand's Chao Phraya River Peak Season Flow and Its Association With ENSO Variability: Evidence From Tree Ring delta O-18.GEOPHYSICAL RESEARCH LETTERS,46(9),4863-4872. |
| MLA | Xu, Chenxi,et al."Increased Variability of Thailand's Chao Phraya River Peak Season Flow and Its Association With ENSO Variability: Evidence From Tree Ring delta O-18".GEOPHYSICAL RESEARCH LETTERS 46.9(2019):4863-4872. |
入库方式： OAI收割
来源：地质与地球物理研究所
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