Collaborative Research: Quantifying the Role of the Ocean Circulation in Climate Variability

合作研究:量化海洋环流在气候变化中的作用

基本信息

  • 批准号:
    2055236
  • 负责人:
  • 金额:
    $ 16.59万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2021
  • 资助国家:
    美国
  • 起止时间:
    2021-09-15 至 2024-08-31
  • 项目状态:
    已结题

项目摘要

There has been significant scientific progress over the past few decades in understanding the role of the ocean in climate and climate change. However, fundamental questions still exist, such as where in the global oceans and on what timescales do ocean circulations drive variations in upper-ocean heat content and sea surface temperature, and what role do those variations play in influencing events over land, such as episodes of drought and deluge, heat and cold, and storminess? The overarching goal of the project is to comprehensively quantify the role of variations in ocean circulation on global climate variability. This goal will be achieved through two main tasks. The first will be to diagnose the extent to which ocean circulations drive changes in sea surface temperatures using different observational data sets and ocean state estimates, and the second will be to conduct numerical modeling experiments to provide insight into the influence of those ocean-driven sea surface temperature changes on global climate variability. Together these tasks will lead to new perspectives on the role of ocean dynamic variability in the climate system, potentially leading to enhanced predictive skill of weather and climate events of direct relevance to human well-being and safety.The broader impacts of this proposal will result from its support and training of graduate students, which is required to sustain the pool of human resources needed for excellence in global atmospheric dynamics and climate research. Graduate students from communities underrepresented in climate science will be prioritized for support, and undergraduate students from historically underrepresented groups will be entrained by leveraging existing programs that provide research opportunities to those students. Moreover, all observational and model data generated by the project will be easily and freely accessible to the broader research community, and all results will be disseminated through publications in leading, peer-review scientific journals and through presentations of research results at prominent national and international climate workshops and conferences.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
过去几十年来,在了解海洋在气候和气候变化中的作用方面取得了重大的科学进展。然而,基本问题仍然存在,例如,在全球海洋的什么地方,海洋环流在什么时间尺度上驱动上层海洋热含量和海洋表面温度的变化,以及这些变化在影响陆地事件方面发挥什么作用,例如干旱和洪水,炎热和寒冷,以及风暴?该项目的首要目标是全面量化海洋环流变化对全球气候变异性的作用。这一目标将通过两项主要任务来实现。第一个是利用不同的观测数据集和海洋状况估计,诊断海洋环流在多大程度上驱动了海面温度的变化,第二个是进行数值模拟实验,以深入了解这些海洋驱动的海面温度变化对全球气候变异性的影响。这些任务将共同导致对海洋动力变异性在气候系统中的作用的新观点,可能导致对直接关系到人类福祉和安全的天气和气候事件的预测技能的提高,这一提议的更广泛影响将来自对研究生的支持和培训,这是维持全球大气动力学和气候研究优秀人才所需的人力资源库所必需的。来自气候科学代表性不足的社区的研究生将优先获得支持,而来自历史上代表性不足的群体的本科生将通过利用现有的为这些学生提供研究机会的计划来吸引。此外,该项目产生的所有观测和模型数据将容易和免费提供给更广泛的研究界,所有结果将通过出版物传播,同侪评审科学期刊,并通过在著名的国家和国际气候研讨会和会议上介绍研究成果。该奖项反映了NSF的法定使命,并被认为值得通过使用基金会的学术价值和更广泛的影响审查标准。

项目成果

期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A Monthly Index for the Large‐Scale Sea Surface Temperature Gradient Across the Separated Gulf Stream
分离湾流大尺度海面温度梯度月度指数
  • DOI:
    10.1029/2022gl100914
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    Parfitt, R.;Kwon, Y.;Andres, M.
  • 通讯作者:
    Andres, M.
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Young-Oh Kwon其他文献

Thermal Infrared Experiments in Hayabusa2
隼鸟二号的热红外实验
  • DOI:
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    0
  • 作者:
    RHYS PARFITT;Arnaud Czaja;Shoshiro Minobe;Akira Kuwano-Yoshida;Young-Oh Kwon;Tatsuaki Okada et al.;Tatsuaki Okada
  • 通讯作者:
    Tatsuaki Okada
To what extent do oceanic frontal zones affect mid-latitude weather and climate?
海洋锋区在多大程度上影响中纬度天气和气候?
  • DOI:
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    0
  • 作者:
    RHYS PARFITT;Arnaud Czaja;Shoshiro Minobe;Akira Kuwano-Yoshida;Young-Oh Kwon
  • 通讯作者:
    Young-Oh Kwon
冬季太平洋ブロッキングにおける海洋の役割
海洋在冬季太平洋阻塞中的作用
  • DOI:
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    0
  • 作者:
    山本 絢子;Patrick Martineau;野中 正見;山崎 哲; 中村 尚;田口 文明;Young-Oh Kwon
  • 通讯作者:
    Young-Oh Kwon

Young-Oh Kwon的其他文献

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{{ truncateString('Young-Oh Kwon', 18)}}的其他基金

Collaborative Research: Determining the Role of Ocean Dynamics in Atlantic Sea Surface Temperature Variations Using a Hierarchy of Coupled Models
合作研究:使用耦合模型层次结构确定海洋动力学在大西洋表面温度变化中的作用
  • 批准号:
    2219436
  • 财政年份:
    2022
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
Collaborative Research: Constraining Uncertainty in Arctic Climate Variability, Change, and Impacts Through Process-Based Understanding
合作研究:通过基于过程的理解来限制北极气候变率、变化和影响的不确定性
  • 批准号:
    2106190
  • 财政年份:
    2021
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
NSFGEO-NERC: Large-Scale Atmospheric Circulation Response to Oyashio Extension Frontal Variability
NSFGEO-NERC:大规模大气环流对 Oyashio 扩展锋面变化的响应
  • 批准号:
    2040073
  • 财政年份:
    2021
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
Collaborative Research: The Influence of Arctic - Lower-Latitude Interactions on Weather and Climate Variability: Mechanisms, Predictability, and Prediction
合作研究:北极-低纬度相互作用对天气和气候变率的影响:机制、可预测性和预测
  • 批准号:
    1736738
  • 财政年份:
    2017
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
Collaborative Research EaSM2: Mechanisms, Predictability, Prediction, and Regional and Societal Impacts of Decadal Climate Variability
合作研究EaSM2:十年间气候变化的机制、可预测性、预测以及区域和社会影响
  • 批准号:
    1242989
  • 财政年份:
    2013
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
Collaborative Research: Large-Scale Atmospheric Response to the North Pacific Western Boundary Current Fluctuations and its Potential Predictability
合作研究:大规模大气对北太平洋西边界洋流波动的响应及其潜在的可预测性
  • 批准号:
    1035423
  • 财政年份:
    2011
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
Collaborative Research: Evolution and Fate of Eighteen Degree Water in the North Atlantic Subtropical Gyre
合作研究:北大西洋副热带环流十八度水的演化和命运
  • 批准号:
    0961090
  • 财政年份:
    2010
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant
SGER: Quantification of Uncertainty in Argo Observation of Ocean Response to Hurricanes
SGER:Argo 飓风海洋响应观测不确定性的量化
  • 批准号:
    0847160
  • 财政年份:
    2008
  • 资助金额:
    $ 16.59万
  • 项目类别:
    Standard Grant

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