Collaborative Research and NEON: PalEON - A PaleoEcological Observatory Network to Assess Terrestrial Ecosystem Models

合作研究和 NEON:PalEON - 评估陆地生态系统模型的古生态观测站网络

基本信息

  • 批准号:
    1065646
  • 负责人:
  • 金额:
    $ 6.58万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2011
  • 资助国家:
    美国
  • 起止时间:
    2011-05-15 至 2014-04-30
  • 项目状态:
    已结题

项目摘要

Because of the slow pace of terrestrial ecosystem processes, including the slow generation time, growth rate, and decomposition rate of trees, the impact of changing climate and disturbance on forests plays out over hundreds of years. For this reason, centennial scale projections of terrestrial ecosystem models are used to anticipate the trajectory of forest response to environmental change. Modelers would like to have data on how forests have changed at regional scales and over hundreds of years to help assess such projections. A rich assemblage of relevant paleoecological data has been collected, but they have not been synthesized into a form that can be incorporated into broad-scale modeling efforts. Funding provided will support the establishment of a paleoecological observatory network (PALEON) to address this challenge. PALEON is an interdisciplinary team of paleoecologists, environmental statisticians, and ecosystem modelers with the goals of producing rigorous and robust reconstructions of forest change from the Atlantic to the Great Plains over the past 2,000 years, and then using these reconstructions to validate and improve the predictions of terrestrial ecosystem models. PALEON has identified the integrated analysis of paleoecological data with statistical and mechanistic modeling as a key challenge for improving research capacity for anticipating the future of environmental change. For this reason, PALEON incorporates interdisciplinary training and community building into all aspects of the PALEON mission. In addition to focused working groups, PALEON works with relevant disciplinary communities to develop common approaches to data collection, analysis, and experimental protocols to ensure that long-term data can be seamlessly integrated into macroscale ecosystem analyses. Interdisciplinary training of post-doctoral fellows and graduate students, including a summer short course, will ensure that the next generation of researchers thinks naturally at the spatial and temporal scales relevant to understanding the broad scale impact of changing climate and land-use disturbance.
由于陆地生态系统进程缓慢,包括树木的生成时间、生长速度和分解速度都很慢,气候变化和干扰对森林的影响持续了数百年。为此,陆地生态系统模型的百年尺度预测被用来预测森林对环境变化的响应轨迹。建模人员希望获得有关森林在区域范围内和数百年来如何变化的数据,以帮助评估此类预测。已经收集了丰富的相关古生态数据组合,但它们还没有被合成成可以纳入大范围建模工作的形式。所提供的资金将支持建立一个古生态观测站网络(PalEON),以应对这一挑战。PalEON是一个由古生态学家、环境统计学家和生态系统模型师组成的跨学科团队,目标是对过去2000年从大西洋到大平原的森林变化进行严格而有力的重建,然后使用这些重建来验证和改进陆地生态系统模型的预测。PalEON已将古生态数据与统计和机械建模相结合的分析确定为提高预测未来环境变化的研究能力的关键挑战。因此,PalEON将跨学科培训和社区建设纳入PalEON任务的所有方面。除了重点工作小组外,PalEON还与相关学科团体合作,开发数据收集、分析和实验方案的共同方法,以确保长期数据可以无缝地整合到宏观生态系统分析中。对博士后研究员和研究生进行跨学科培训,包括暑期短期课程,将确保下一代研究人员在与理解气候变化和土地利用干扰的广泛影响相关的空间和时间尺度上进行自然思考。

项目成果

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David Foster其他文献

Education reform in Kenya : Institutionalising the provision of instructional materials and in-service teacher education for quality primary education
肯尼亚的教育改革:将提供优质初等教育的教材和在职教师教育制度化
  • DOI:
  • 发表时间:
    2008
  • 期刊:
  • 影响因子:
    0
  • 作者:
    C. Yates;David Foster;Lawrence Barasa
  • 通讯作者:
    Lawrence Barasa
House of Commons Library: Briefing paper: Number 6710, 10 January 2018: Initial teacher training in England
下议院图书馆:简报:第 6710 号,2018 年 1 月 10 日:英格兰的初始教师培训
  • DOI:
    10.1177/003172171109200608
  • 发表时间:
    2018
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Nerys Roberts;David Foster
  • 通讯作者:
    David Foster
Simulation studies of the CA3 hippocampal subfield modelled as an attractor neural network
CA3 海马子区作为吸引子神经网络建模的模拟研究
  • DOI:
  • 发表时间:
    1997
  • 期刊:
  • 影响因子:
    7.8
  • 作者:
    E. Rolls;A. Treves;David Foster;C. P. Vicente
  • 通讯作者:
    C. P. Vicente
Child Welfare Practice in the Legal System
儿童福利的法律体系实践
  • DOI:
  • 发表时间:
    1995
  • 期刊:
  • 影响因子:
    0
  • 作者:
    David Foster;B. Woods
  • 通讯作者:
    B. Woods
Teacher recruitment and retention in England
英国教师的招聘和保留
  • DOI:
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    0
  • 作者:
    David Foster
  • 通讯作者:
    David Foster

David Foster的其他文献

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{{ truncateString('David Foster', 18)}}的其他基金

AMFaces: Advanced Additive Manufacturing of User-Focused Facial Prostheses with Real-Life Colour Appearance
AMFaces:以用户为中心的面部假体的先进增材制造,具有真实的色彩外观
  • 批准号:
    EP/W033968/1
  • 财政年份:
    2023
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Research Grant
Rates, timing, & nature of sub-orbital sea-level change during MIS 5e
价格、时间、
  • 批准号:
    1559040
  • 财政年份:
    2016
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
RCN-SEES: Integrating Land-Use Scenarios, Ecosystem Services, and Linkages to Society (Scenarios, Services, and Society - S3)
RCN-SEES:整合土地利用情景、生态系统服务以及与社会的联系(情景、服务和社会 - S3)
  • 批准号:
    1338809
  • 财政年份:
    2013
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
LTER V: New Science, Synthesis, Scholarship, and Strategic Vision for Society
LTER V:新科学、综合、学术和社会战略愿景
  • 批准号:
    1237491
  • 财政年份:
    2013
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Continuing Grant
COLLABORATIVE RESEARCH: Interacting influences of climate, land use, and other disturbances on regime shifts in forest ecosystems: Holocene dynamics in the northeastern US
合作研究:气候、土地利用和其他干扰因素对森林生态系统格局转变的相互作用影响:美国东北部的全新世动态
  • 批准号:
    1146207
  • 财政年份:
    2012
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
LANDSCAPE VULNERABILITY AND RESILIENCE TO GLOBAL CHANGE
景观脆弱性和对全球变化的抵御力
  • 批准号:
    1057617
  • 财政年份:
    2010
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
RAPID: Regional and landscape initiatives at Harvard Forest LTER
RAPID:哈佛森林 LTER 的区域和景观举措
  • 批准号:
    0952792
  • 财政年份:
    2009
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
Significance of the Damara Orogen in Gondwana Assembly: an Evaluation of Detrital Zircon Ages and Isotopic Compositions of Neoproterozoic Metasedimentary Rocks
达马拉造山带在冈瓦纳造山带中的意义:新元古代变质沉积岩碎屑锆石年龄和同位素组成的评价
  • 批准号:
    0738874
  • 财政年份:
    2008
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
Collaborative Research: Ecosystem Responses to Progressive and Rapid Climate Change During the Holocene in New England
合作研究:新英格兰全新世期间生态系统对渐进和快速气候变化的反应
  • 批准号:
    0815036
  • 财政年份:
    2008
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Standard Grant
Steering visual attention in natural scenes: efficient image rendition by actively guiding fixation
引导自然场景中的视觉注意力:通过主动引导注视有效地呈现图像
  • 批准号:
    EP/F023669/1
  • 财政年份:
    2008
  • 资助金额:
    $ 6.58万
  • 项目类别:
    Research Grant

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Collaborative Research: MRA: Dew impacts on ecosystem carbon, energy and water fluxes at continental scale - a synthesis across NEON sites
合作研究:MRA:露水对大陆尺度生态系统碳、能量和水通量的影响 - 跨 NEON 站点的综合
  • 批准号:
    2307259
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    2023
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