杉木种源胸径生长地理变异规律

杉木种源胸径生长地理变异规律

  135

Contributor(s)

{{lightenContributor.name}}
Initial contribute: 2018-12-04

Authorship

  • 《资源环境数学模型手册》
    • Affiliation:  
    岳天祥编著
    Email:  
    yue@lreis.ac.cn
    Homepage:  
    View
    Is authorship not correct? Feed back

    Classification(s)

    ● Application-focused categoriesNatural-perspectiveLand regions

    Model Description

    Chinese {{currentDetailLanguage}} Chinese

    杉木种源胸径生长地理变异规律

    （1）“krige”空间内插技术：

     点内插的“krige”线性系统方程：


    式中，r（pi,pj）为观测点pi和pj之间的半方差；r（pi,p0）为半方差曲线模型计算出点pi与内插点p0之间的半方差数值；Φ为与方差最小化有关的拉格朗日乘数。

    （2）空间半方差曲线新模型：
             多项式拟合模型：



     

     

    参考文献

        洪伟，吴承祯：杉木种源胸径生长地理变异规律的研究。植物生态学报，1998，22（2）

    View Full Text

    How to Cite

    《资源环境数学模型手册》 (2018). 杉木种源胸径生长地理变异规律, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e609ad01-3213-4a4b-8a9c-8317681d4377
    Copy

    History

    Last modifier : 
    wu kai
    Last modify time : 
    2020-12-01
    Modify times : 
    3 View History

    QR Code

    Contributor

    {{lightenContributor.name}}
    Initial contribute: 2018-12-04

    Co-contributor(s)

    Authorship

  • 《资源环境数学模型手册》
    • Affiliation:  
    岳天祥编著
    Email:  
    yue@lreis.ac.cn
    Homepage:  
    View
    Is authorship not correct? Feedback

    History

    Last modifier : 
    wu kai
    Last modify time : 
    2020-12-01
    Modify times : 
    3 View History

    QR Code

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





    Related Items

    You can link resource from repository to this model item, or you can create a new {{typeName.toLowerCase()}}.

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

    These authorship information will be submitted to the contributor to review.

    Use My Info Cancel Submit
    Cancel Submit     Cancel Submit
    Localizations + Add
    {{ item.label }} {{ item.value }}
    Model Name :
    Cancel Submit Cancel Submit
    Name:
    Version:
    Model Type:
    Model Domain:
    Scale:
    Purpose:
    Principles:
    Incorporated models:

    Model part of

    larger framework
    Process:
    Information:
    Initialization:
    Hardware Requirements:
    Software Requirements:
    Inputs:
    Outputs:
    Cancel Submit
    Title Author Date Journal Volume(Issue) Pages Links Doi Operation
    Cancel Submit
    Enter the doi and click search, information may be filled automaticly.
    Add 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     Cancel Confirm