CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 6753 > Article
Paper
26 July 2007 Research on terrain representation error and average slope error estimation model of Beijing based on DEM
Jing Li, Chao Zhang, Quan Tang, Haixia Li
Author Affiliations +
Proceedings Volume 6753, Geoinformatics 2007: Geospatial Information Science; 67531B (2007) https://doi.org/10.1117/12.761360
Event: Geoinformatics 2007, 2007, Nanjing, China
Abstract
Two kinds of terrain representation error which extracted from the Digital Elevation Model (DEM) with different spatial resolutions and different convolution resolutions are studied respectively, and the comparison between them are made. An average slope error estimation model validated suitable for Beijing with a relative error less than 20% is proposed, which can simulate quantitatively the variation of the average slope error according to the DEM resolution. The contour data with the scale of 1:10000 is treated as data source in this paper.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Jing Li, Chao Zhang, Quan Tang, and Haixia Li "Research on terrain representation error and average slope error estimation model of Beijing based on DEM", Proc. SPIE 6753, Geoinformatics 2007: Geospatial Information Science, 67531B (26 July 2007); https://doi.org/10.1117/12.761360
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 10 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Error analysis
Convolution
Spatial resolution
Relativity
Holmium
Agriculture
Data modeling
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top