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Precipitation Variability in the Inter-tropical Andes - Climatological Studies for Paleoclimatic Reconstruction

Precipitation Variability in the Inter-tropical Andes - Climatological Studies for Paleoclimatic Reconstruction
热带安第斯山脉的降水变化 - 古气候重建的气候学研究
批准号:
9707698
负责人:
Raymond Bradley
金额:
$14.28万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-08-01 至 2000-07-31

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中文摘要
翻译
题目:热带安第斯山脉降水的变率-古气候重建的气候学研究本建议在年际-年代际时间尺度上研究大西洋海温与热带安第斯山脉降水的关系。将对安第斯山脉的同位素数据进行研究,以建立一个将环流变化与同位素变化联系起来的经验模型,在那里恢复了重要的冰芯记录。本研究将利用大西洋海温异常数据、热带南美洲高空数据、热带安第斯山脉密集台站网的降水数据以及稳定的同位素数据。这项研究将有助于解释热带冰芯的全新世气候记录,从而为遥远过去的气候条件提供一些启示。
英文摘要
Abstract ATM-9707698 Bradley, Raymond S. University of Massachusetts Title: Precipitation Variability in the Inter-tropical Andes - Climatological Studies for Paleoclimatic Reconstruction This proposal os to study relationships between Atlantic SST and the precipitation in the inter-tropical Andes on the inter-annual- decadal time scales. Isotopes data over the Andes, where important ice core records were recovered, will be examined to develop an empirical model relating circulation changes to isotopic variations. This study will utilize Atlantic SST anomalies data, upper air data over tropical South America, precipitation data from a dense network of stations along the tropical Andean range, and stable isotope data. This research will help interpreting Holocene climatic record of tropical ice cores and will thus throw some light on the climatic conditions in that distant past.
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EAGER: Dating Arctic Lake Sediments with Beryllium-10 Markers of Solar Proton Events
  • 批准号:
    2404514
  • 项目类别:
    Standard Grant
  • 资助金额:
    $26.99万
  • 财政年份:
    2024
  • 负责人:
    Raymond Bradley
  • 依托单位:
Climate and Cryosphere International Project Office of the World Climate Research Program
  • 批准号:
    2213875
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $126.11万
  • 财政年份:
    2022
  • 负责人:
    Raymond Bradley
  • 依托单位:
NSFGEO-NERC: Collaborative Research: Environmental change and impacts on ancient human colonization of Peary Land, northernmost Greenland
  • 批准号:
    2125994
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $69.91万
  • 财政年份:
    2021
  • 负责人:
    Raymond Bradley
  • 依托单位:
Collaborative Research: Arctic Hydrological Regime Shift in a Warming Climate
  • 批准号:
    1744515
  • 项目类别:
    Standard Grant
  • 资助金额:
    $50.21万
  • 财政年份:
    2018
  • 负责人:
    Raymond Bradley
  • 依托单位:
国内基金
海外基金
Accretion variability and its consequences: from protostars to planet-forming disks
  • 批准号:
    12173003
  • 项目类别:
    面上项目
  • 资助金额:
    60万元
  • 批准年份:
    2021
  • 负责人:
    沈雷歌
  • 依托单位: