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Article: Landform morphologic relations between inter-gullied and gullied land areas: a case study of the Wangjiagou watershed in the west of Shanxi Province

TitleLandform morphologic relations between inter-gullied and gullied land areas: a case study of the Wangjiagou watershed in the west of Shanxi Province
Authors
KeywordsGullied Land Area
Gully Erosion
Inter-Gullied Land Erosion
Loess Plateau
Small Catchments
Issue Date2006
PublisherGuoji Nisha Yanjiu Zhongxin. The Journal's web site is located at http://gjnsyj-e.periodicals.net.cn/
Citation
International Journal of Sediment Research, 2006, v. 21 n. 1, p. 62-73 How to Cite?
AbstractPrevious studies on erosion relations between inter-gullied and gullied lands have mainly concentrated on exploration of water and sediment relations, with few quantitative studies of evolution relations between inter-gullied land and gullied land form erosion in small catchments. This paper, using information from a 1:5000 digital orthophoto map (DOM), digital elevation model (DEM), and topographic map of the same period and of the same scale, quantitatively analyzes the impact and interactions of inter-gullied and gullied land geomorphologic characteristics on the dissected extent of a catchment using orthogonal polynomial regression analysis. Results indicate that gullies play a leading role in the catchment morphologic evolution and extent of cracked ground surface. When inter-gullied land areas are the same, a 0.1 km2 gullied land area has the maximum effect on the erosive evolution intensity of the catchment cracked degree. The smaller the catchment area is, the greater the extent of cracked ground surface and gully intensity would be. The geomorphologic evolution mechanism of gullied catchments can be explained as a function of geomorphologic indicators of inter-gullied and gullied land characteristics.
Persistent Identifierhttp://hdl.handle.net/10722/150358
ISSN
2015 Impact Factor: 1.388

 

DC FieldValueLanguage
dc.contributor.authorChen, Hen_US
dc.contributor.authorFang, HYen_US
dc.contributor.authorCai, QGen_US
dc.contributor.authorLiang, GLen_US
dc.contributor.authorYue, ZQen_US
dc.date.accessioned2012-06-26T06:03:52Z-
dc.date.available2012-06-26T06:03:52Z-
dc.date.issued2006en_US
dc.identifier.citationInternational Journal of Sediment Research, 2006, v. 21 n. 1, p. 62-73en_US
dc.identifier.issn1001-6279en_US
dc.identifier.urihttp://hdl.handle.net/10722/150358-
dc.description.abstractPrevious studies on erosion relations between inter-gullied and gullied lands have mainly concentrated on exploration of water and sediment relations, with few quantitative studies of evolution relations between inter-gullied land and gullied land form erosion in small catchments. This paper, using information from a 1:5000 digital orthophoto map (DOM), digital elevation model (DEM), and topographic map of the same period and of the same scale, quantitatively analyzes the impact and interactions of inter-gullied and gullied land geomorphologic characteristics on the dissected extent of a catchment using orthogonal polynomial regression analysis. Results indicate that gullies play a leading role in the catchment morphologic evolution and extent of cracked ground surface. When inter-gullied land areas are the same, a 0.1 km2 gullied land area has the maximum effect on the erosive evolution intensity of the catchment cracked degree. The smaller the catchment area is, the greater the extent of cracked ground surface and gully intensity would be. The geomorphologic evolution mechanism of gullied catchments can be explained as a function of geomorphologic indicators of inter-gullied and gullied land characteristics.en_US
dc.languageengen_US
dc.publisherGuoji Nisha Yanjiu Zhongxin. The Journal's web site is located at http://gjnsyj-e.periodicals.net.cn/en_US
dc.relation.ispartofInternational Journal of Sediment Researchen_US
dc.subjectGullied Land Areaen_US
dc.subjectGully Erosionen_US
dc.subjectInter-Gullied Land Erosionen_US
dc.subjectLoess Plateauen_US
dc.subjectSmall Catchmentsen_US
dc.titleLandform morphologic relations between inter-gullied and gullied land areas: a case study of the Wangjiagou watershed in the west of Shanxi Provinceen_US
dc.typeArticleen_US
dc.identifier.emailYue, ZQ: yueqzq@hkucc.hku.hken_US
dc.identifier.authorityYue, ZQ=rp00209en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.hkuros165832-
dc.identifier.volume21en_US
dc.identifier.issue1en_US
dc.identifier.spage62en_US
dc.identifier.epage73en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridChen, H=24721139300en_US
dc.identifier.scopusauthoridFang, HY=13408177500en_US
dc.identifier.scopusauthoridCai, QG=7201853675en_US
dc.identifier.scopusauthoridLiang, GL=13409319600en_US
dc.identifier.scopusauthoridYue, ZQ=7102782735en_US

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