Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review,        editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code
Volume 30 Issue 5
May  2005
Turn off MathJax
Article Contents
Article Navigation >  Geomatics and Information Science of Wuhan University  > 2005  >  30(5): 396-399

HUANG Peizhi, LIU Zehui. Extraction of Ridge and Valley from DEM Based on Gradient[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 396-399.
Citation: HUANG Peizhi, LIU Zehui. Extraction of Ridge and Valley from DEM Based on Gradient[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 396-399.
shu

Extraction of Ridge and Valley from DEM Based on Gradient

  • 1 School of Information Engineering, Shenzhen University, 2336 Nanyou Road, Shenzhen 518060,China2 Construction Office, Shenzhen University, 2336 Nanyou Road, Shenzhen 518060,China

Funds:  广东省自然科学基金资助项目(021302)
  • Received Date: 2005-02-25
  • Rev Recd Date: 2005-02-25
  • Publish Date: 2005-05-05
  • The authors put forwards a new method which select the terrain profile perpendicular to falling line (opposite direction of gradient) to determine the candidate points on ridge and valley. The new method perfect terrain profile analysis method theoretically. Experimental result has proven the new method is quite effective and reliable in its identification of candidate points.
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Get Citation
PDF
XML

Article Metrics

Article views(1509) PDF downloads(696) Cited by()

Related
Proportional views

Extraction of Ridge and Valley from DEM Based on Gradient

  • 1 School of Information Engineering, Shenzhen University, 2336 Nanyou Road, Shenzhen 518060,China2 Construction Office, Shenzhen University, 2336 Nanyou Road, Shenzhen 518060,China
Funds:  广东省自然科学基金资助项目(021302)
  • Received Date: 2005-02-25
  • Rev Recd Date: 2005-02-25
  • Publish Date: 2005-05-05

Abstract: The authors put forwards a new method which select the terrain profile perpendicular to falling line (opposite direction of gradient) to determine the candidate points on ridge and valley. The new method perfect terrain profile analysis method theoretically. Experimental result has proven the new method is quite effective and reliable in its identification of candidate points.

HUANG Peizhi, LIU Zehui. Extraction of Ridge and Valley from DEM Based on Gradient[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 396-399.
Citation: HUANG Peizhi, LIU Zehui. Extraction of Ridge and Valley from DEM Based on Gradient[J]. Geomatics and Information Science of Wuhan University, 2005, 30(5): 396-399.
shu

    HTML

Catalog

    Submit Article

    Submission Guidelines

    Contact Us

    Qrcode

    版权所有 © 2013 《武汉大学学报·信息科学版》编辑部

    Address：武汉大学文理学部本科生院楼北5楼Post Code：430072

    Tel：027-68778465,68778045E-mail:whuxxb@vip.163.com

    Supported by: Beijing Renhe Information Technology Co. Ltd  

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return