HadGEM2 (Hadley Centre Global Environment Model version 2)

The HadGEM2 family of climate models represents the second generation of HadGEM configurations, with additional functionality including a well-resolved stratosphere and Earth System components.

HadGEMwell-resolved stratosphereEarth System components

Alias

HadGEM2-ES

Contributor(s)
Initial contribute: 2021-02-07

Authorship

  • HadGEM team
    • :  
    Hadley Centre, Met Office, UK
    :  
    View
    Is authorship not correct? Feed back

    Classification(s)

    ● Application-focused categoriesIntegrated-perspectiveGlobal scale

    Detailed Description

    English {{currentDetailLanguage}} English

    Quoted from: https://www.metoffice.gov.uk/research/approach/modelling-systems/unified-model/climate-models/hadgem2 

    The HadGEM2 family of climate models represents the second generation of HadGEM configurations, with additional functionality including a well-resolved stratosphere and Earth System components.

    Note that the most recent HadGEM model is the HadGEM3

    HadGEM2 stands for the Hadley Centre Global Environment Model version 2. The HadGEM2 family of models comprises a range of specific model configurations incorporating different levels of complexity but with a common physical framework. The HadGEM2 family includes a coupled atmosphere-ocean configuration, with or without a vertical extension in the atmosphere to include a well-resolved stratosphere, and an Earth-System configuration which includes dynamic vegetation, ocean biology and atmospheric chemistry.

    Members of the HadGEM2 family were used in the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. The ENSEMBLES project also uses members of this model family.

    The standard atmospheric component has 38 levels extending to ~40km height, with a horizontal resolution of 1.25 degrees of latitude by 1.875 degrees of longitude, which produces a global grid of 192 x 145 grid cells. This is equivalent to a surface resolution of about 208 km x 139 km at the Equator, reducing to 120 km x 139 km at 55 degrees of latitude. A vertically-extended version, with 60 levels extending to 85km height, is also used for investigating stratospheric processes and their influence on global climate.

    The oceanic component utilizes a latitude-longitude grid with a longitudinal resolution of 1 degree, and latitudinal resolution of 1 degree between the poles and 30 degrees North/South, from which it increases smoothly to one third of a degree at the equator, giving 360 x 216 grid points in total, and 40 unevenly spaced levels in the vertical (a resolution of 10m near the surface).


    References:

    • Collins, W.J., N. Bellouin, M. Doutriaux-Boucher, N. Gedney, T. Hinton, C. D. Jones, S. Liddicoat, G. Martin, F. O'Connor, J. Rae, C. Senior, I. Totterdell, S. Woodward, T. Reichler, J. Kim, 2008: Evaluation of the HadGEM2 model. Met Office Hadley Centre Technical Note no. HCTN 74, available from Met Office, FitzRoy Road, Exeter EX1 3PB http://www.metoffice.gov.uk/publications/HCTN/index.html
    View Full Text

    模型元数据

    {{htmlJSON.HowtoCite}}

    HadGEM team (2021). HadGEM2 (Hadley Centre Global Environment Model version 2), Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/1e957301-7f90-4053-aeba-04cdcc231dce
    {{htmlJSON.Copy}}

    Contributor(s)
    Initial contribute : 2021-02-07

    {{htmlJSON.CoContributor}}

    Authorship

  • HadGEM team
    • :  
    Hadley Centre, Met Office, UK
    :  
    View
    Is authorship not correct? Feed back

    History

    Last modifier: 
    Yue Songshan
    Last modify time: 
    2021-02-07
    Modify times: 
    3  View History

    QR Code

    ×
  • {{curRelation.name}}
    {{curRelation.name}}
    {{curRelation.overview}}
    {{curRelation.author.join('; ')}}
    {{curRelation.journal}}





    {{htmlJSON.RelatedItems}}

    {{htmlJSON.LinkResourceFromRepositoryOrCreate}}{{htmlJSON.create}}.

    Drop the file here, orclick to upload.
    Select From My Space
    + add
    {{htmlJSON.Cancel}} {{htmlJSON.OK}}

    {{htmlJSON.authorshipSubmitted}}

    Use My Info Cancel Submit
    Cancel Submit     {{htmlJSON.Cancel}} {{htmlJSON.Submit}}
    {{htmlJSON.Localizations}} + {{htmlJSON.Add}}
    {{ item.label }} {{ item.value }}
    {{htmlJSON.ModelName}}:
    {{htmlJSON.Cancel}} {{htmlJSON.Submit}}     * 名称 别名 {{tag}} +
    系列名 * 版本号 * 目的 * 修改内容 * 创建/修改日期 * 作者
    * 摘要 详细描述
    {{tag}} + 添加关键字
    * 时间参考系
    * 空间参考系类型 * 空间参考系名称

    * 起始日期 终止日期 * 进展 * 开发者
    * 是否开源 * 访问方式 * 使用方式 * 开源协议 * 传输方式 * 获取地址 * 发布日期 * 发布者



    * 编号 * 目的 * 修改内容 * 创建/修改日期 * 作者




    * 时间分辨率 * 时间尺度 * 时间步长 * 时间范围 * 空间维度 * 格网类型 * 空间分辨率 * 空间尺度 * 空间范围
    {{tag}} +     * 类型
    图例

    * 名称 * 描述
    示例描述 * 名称 * 类型 * 值/链接 或 上传


    {{htmlJSON.Cancel}} {{htmlJSON.Submit}}
    Title Author Date Journal Volume(Issue) Pages Links Doi Operation
    {{htmlJSON.Cancel}} {{htmlJSON.Submit}}
    {{htmlJSON.EnterDoiClickSearch}}
    {{htmlJSON.Add}} {{htmlJSON.Cancel}}

    {{articleUploading.title}}

    Authors:  {{articleUploading.authors[0]}}, {{articleUploading.authors[1]}}, {{articleUploading.authors[2]}}, et al.

    Journal:   {{articleUploading.journal}}

    Date:   {{articleUploading.date}}

    Page range:   {{articleUploading.pageRange}}

    Link:   {{articleUploading.link}}

    DOI:   {{articleUploading.doi}}

    Yes, this is it Cancel

    The article {{articleUploading.title}} has been uploaded yet.

    OK     {{htmlJSON.Cancel}} {{htmlJSON.Confirm}}
    MgyuxrlQcUxl