IMHE OpenIR  > 数字山地与遥感应用中心
China Land Cover Monitoring in Mountainous Regions by Remote Sensing Technology: Taking the Southwestern China as a Case
Language英语
Li Ainong1; Lei Guangbin1,2; Zhang Zhengjian1; Bian Jinhu1,2; Deng Wei1
Corresponding AuthorLi Ainong
2014
Source PublicationIEEE International Geoscience and Remote Sensing Symposium ; IGARSS 2014 Proceedings
Pages4216-4219
Conference DateJuly13-18, 2014
Conference PlaceQuebec, Canada
Funding OrganizationIEEE Geoscience & Remote Sensing Society
AbstractLand cover products are the important background for scientific researches. There are several land cover data sets at regional or global scales. However, in the Southwestern China where are the typical mountainous regions, it is usually more difficult to map land cover products because of the high proportion of complex terrain area, conspicuous landscape heterogeneity and difficult image acquisition and preprocessing. Supported by Land Cover Monitoring Project (CLCP) funded by Chinese Academy of Sciences, land cover product of Southwestern China in 2010 was mapped through an object-oriented method combined with the decision tree rules, and the land cover products in 2000 and 2005 were obtained by the change detection. The validation shows that the overall accuracies of the primary and secondary classes reach 95.09% and 90.34% respectively. Taking Sichuan province and Tibet autonomous region as case, the CLCP product analysis indicates that a total of 14,580km2 and 8,174km2 area, accounting for 3.04% and 0.68% of the region respectively, had changed in the last 20 years. The main driving forces including climate change, human activities and natural disasters are also discussed
KeywordSouthwestern China Land Cover Object-oriented Classification Multi-feature-based Change Detection Mountainous Regions
DOI10.1109/IGARSS.2014.6947418
ISBN9781479957750
Indexed BySCI ; EI
Accession numberAccession number:20144800241499
WOS IDWOS:000349688106020
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17765
Collection数字山地与遥感应用中心
山区发展研究中心
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
2.University of Chinese Academy of Sciences
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Li Ainong,Lei Guangbin,Zhang Zhengjian,et al. China Land Cover Monitoring in Mountainous Regions by Remote Sensing Technology: Taking the Southwestern China as a Case[C],2014:4216-4219.
Files in This Item:
File Name/Size DocType Version Access License
monitoring in mounta(650KB)会议论文 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li Ainong]'s Articles
[Lei Guangbin]'s Articles
[Zhang Zhengjian]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li Ainong]'s Articles
[Lei Guangbin]'s Articles
[Zhang Zhengjian]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li Ainong]'s Articles
[Lei Guangbin]'s Articles
[Zhang Zhengjian]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: monitoring in mountainous regions by remote sensing technology — Taking the Southwestern China as a case.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.