中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院新生代地质与环境重点实验室
Re-evaluation of the effects of precipitation amount and temperature on precipitation delta O-18 at the monthly and interannual timescales

文献类型：期刊论文

作者Guang, Kaiyue2; Li, Yunxia2; Tian, Lijun1; Tian, Yiping2; Li, Jiayan2; Yang, Chenxi2; Rao, Zhiguo2
刊名JOURNAL OF WATER AND CLIMATE CHANGE
出版日期2023-05-19
页码15
ISSN号2040-2244
关键词GNIP stations paleo-O-18(p) records precipitation amount effect precipitation delta O-18 temperature effect
DOI10.2166/wcc.2023.446
英文摘要Proxy records of the oxygen isotope ratio of O-18/O-16 of past precipitation (delta O-18(p)) have played an important role in revealing past hydroclimatic changes, on the basis of global observed relationships between monthly precipitation delta O-18(p) and both precipitation amount and temperature only of a few years as reported by Dansgaard in 1964. It is therefore crucial to systematically re-evaluate the relationships using modern instrumental data. We analysed monthly and annual mean correlations from 108 global stations over the past about 60 years. Consistent with previously reported results, monthly delta O-18(p) values in the high latitudes (>= 60 degrees) show a significant positive correlation with temperature (referred to as 'temperature effect') and a negative trend with precipitation amount in the low latitudes (<= 20 degrees) ('amount effect'). However, these correlations do not hold for true for yearly mean data for more than three-quarters of the stations evaluated. This indicates that the relationships between the different temporal resolutions could be more complicated than previously thought. For the related natural archives, such as ice cores, sediments, and carbonates, further careful evaluation is required to establish the robustness of their paleoclimatic implications.
WOS关键词STABLE-ISOTOPE RATIOS ; ICE CORE ; DEUTERIUM-EXCESS ; ASIAN MONSOON ; CLIMATIC CONTROLS ; GREENLAND ; WATER ; RECORD ; CAVE ; OXYGEN
资助项目National Natural Science Foundation of China[42001080] ; National Natural Science Foundation of China[42171156] ; Natural Science Foundation of Hunan Province China[2021JJ40349] ; Research Foundation of the Department of Natural Resources of Hunan Province[20230148ST] ; Hunan Education Department Project[20B351]
WOS研究方向Water Resources
语种英语
出版者IWA PUBLISHING
WOS记录号WOS:000991357600001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province China ; Natural Science Foundation of Hunan Province China ; Research Foundation of the Department of Natural Resources of Hunan Province ; Research Foundation of the Department of Natural Resources of Hunan Province ; Hunan Education Department Project ; Hunan Education Department Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province China ; Natural Science Foundation of Hunan Province China ; Research Foundation of the Department of Natural Resources of Hunan Province ; Research Foundation of the Department of Natural Resources of Hunan Province ; Hunan Education Department Project ; Hunan Education Department Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province China ; Natural Science Foundation of Hunan Province China ; Research Foundation of the Department of Natural Resources of Hunan Province ; Research Foundation of the Department of Natural Resources of Hunan Province ; Hunan Education Department Project ; Hunan Education Department Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province China ; Natural Science Foundation of Hunan Province China ; Research Foundation of the Department of Natural Resources of Hunan Province ; Research Foundation of the Department of Natural Resources of Hunan Province ; Hunan Education Department Project ; Hunan Education Department Project
源URL[http://ir.iggcas.ac.cn/handle/132A11/111213]  
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Li, Yunxia
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Hunan Normal Univ, Sch Geog Sci, Key Lab Ecol & Environm Change Subtrop Zone, Changsha 410081, Peoples R China
推荐引用方式
GB/T 7714		 Guang, Kaiyue,Li, Yunxia,Tian, Lijun,et al. Re-evaluation of the effects of precipitation amount and temperature on precipitation delta O-18 at the monthly and interannual timescales[J]. JOURNAL OF WATER AND CLIMATE CHANGE,2023:15.
APA Guang, Kaiyue.,Li, Yunxia.,Tian, Lijun.,Tian, Yiping.,Li, Jiayan.,...&Rao, Zhiguo.(2023).Re-evaluation of the effects of precipitation amount and temperature on precipitation delta O-18 at the monthly and interannual timescales.JOURNAL OF WATER AND CLIMATE CHANGE,15.
MLA Guang, Kaiyue,et al."Re-evaluation of the effects of precipitation amount and temperature on precipitation delta O-18 at the monthly and interannual timescales".JOURNAL OF WATER AND CLIMATE CHANGE (2023):15.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。