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(Article of periodic en Anglais - 2011)

Document title

Scour and silting evolution and its influencing factors in Inner Mongolian Reach of the Yellow River

Authors(s) and Affiliation(s)

QIN Y. (1) ; ZHANG X. (2) ; WANG F. (3) ; YAN H. (1) ; HAN H. (1) ;
(1) Key Lab. of North-West Water Resources and Ecology Environment of Ministry of Education, Univ. of Technology, Xi'an, CHINE
(2) Water Conservancy Survey and Design Inst., Zoushan, CHINE
(3) Water Conservancy Plan and Design Inst., Harbin, CHINE

Abstract

Rivers with fluvial equilibrium are characterized by bed deformation adjustment. The erosion-deposition area in cross-section reflects this characteristic, which is a base of researching the river scour and deposition evolution by time series analysis. With an erosion-deposition area indicator method proposed in this paper, the time series of erosion-deposition area quantity at Bygl and Shhk stations were obtained with the series duration of 31 years from 1976 to 2006. After analysis of its trend and mutation, 3 different tendencies about the evolution in Inner Mongolian Reach of the Yellow River were observed in general from the quasi-equilibrium phase through a rapid shrinkage to the final new quasi-equilibrium

Source

Article of periodic

published at : Journal of geographical sciences. Acta geographica sinica / ISSN 1009-637X

Editor : CHINE

Millesime : 2011, vol. 21, no6 [pp. 1037-1046]

Bibliographic references : 21 ref.

Collation : 8 fig., 2 tabl.

Language

Anglais

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1007/s11442-011-0898-6

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2012
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