IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
The classification and assessment of freeze-thaw erosion in Tibet
Zhang Jianguo1; Liu Shuzhen2; Yang Siquan3
Corresponding AuthorZhang Jianguo
2007-05-01
Source PublicationJOURNAL OF GEOGRAPHICAL SCIENCES
ISSN1009-637X
EISSN1861-9568
Volume17Issue:2Pages:165-174
SubtypeArticle
AbstractFreeze-thaw erosion is the third largest soil erosion type after water erosion and wind erosion. Restricted by many factors, few researches on freeze-thaw erosion have so far been done at home and abroad, especially those on the assessment method of freeze-thaw erosion. Based on the comprehensive analysis of impact factors of free-thaw erosion, this paper chooses six indexes, including the annual temperature range, annual precipitation, slope, aspect, vegetation and soil, to build the model for relative classification of freeze-thaw erosion using weighted and additive methods, and realizes the relative classification of the freeze-thaw erosion in Tibet with the support of GIS software. Then a synthetic assessment of freeze-thaw erosion in Tibet has been carried out according to the relative classification result. The result shows that the distribution of freeze-thaw eroded area is very extensive in Tibet, accounting for 55.3% of the total local land area; the spatial differentiation of freeze-thaw erosion with different intensities is obvious; and the difference in distribution among different regions is also obvious.
KeywordTibet Freeze-thaw Erosion Gis Classification And Assessment
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s11442-007-0165-z
WOS Subject ExtendedGeology
Indexed BySCI
Language英语
WOS SubjectGeology
WOS IDWOS:000254941600004
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/10513
Collection成都山地所知识仓储(2009年以前)
Affiliation1.Nantong Univ, Sch Geog, Nantong 226007, Peoples R China
2.CAS, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
3.MCA, Natl Disaster Reduct Ctr, Beijing 100053, Peoples R China
Recommended Citation
GB/T 7714
Zhang Jianguo,Liu Shuzhen,Yang Siquan. The classification and assessment of freeze-thaw erosion in Tibet[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2007,17(2):165-174.
APA Zhang Jianguo,Liu Shuzhen,&Yang Siquan.(2007).The classification and assessment of freeze-thaw erosion in Tibet.JOURNAL OF GEOGRAPHICAL SCIENCES,17(2),165-174.
MLA Zhang Jianguo,et al."The classification and assessment of freeze-thaw erosion in Tibet".JOURNAL OF GEOGRAPHICAL SCIENCES 17.2(2007):165-174.
Files in This Item:
File Name/Size DocType Version Access License
The classification a(2001KB)期刊论文出版稿开放获取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
[Zhang Jianguo]'s Articles
[Liu Shuzhen]'s Articles
[Yang Siquan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang Jianguo]'s Articles
[Liu Shuzhen]'s Articles
[Yang Siquan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang Jianguo]'s Articles
[Liu Shuzhen]'s Articles
[Yang Siquan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The classification and assessment of freeze-thaw erosion in Tibet.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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