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(Article of periodic en Anglais - 2013)

Document title

Morphological evolution of mouth bars on the Yangtze estuarine waterways in the last 100 years

Authors(s) and Affiliation(s)

HE Y. (1 2) ; CHENG H. (1) ; CHEN J. (1) ;
(1) State Key Lab. of Estuarine and Coastal Research, East China Normal Univ., Shangai, CHINE
(2) The Second Design and Research Inst. of Water Conservancy and Hydropower of Hebei Province, Shijiazhuang, CHINE

Abstract

In this paper the morphological evolution and mechanisms of mouth bar formation of the Yangtze estuarine waterways are studied by analyzing hundreds of years of historical data and the latest profile maps of some or the main mouth bar channels in the Yangtze Estuary. According to the results (1915-2010), the AA. conclude that the evolution of the mouth bars differs depending on their location. In the North Branch it is directly related to large-scale reclamation in Chongming Island, but in the North Passage it has a close relationship with regulation of the Yangtze Estuary Deepwater Channel. However, the evolution of mouth bars in the North Channel and South Passage is not only connected with the Yangtze Estuary Deepwater Channel Regulation Project, but also with the reclamation in the East Hengsha Shoal and the closure of the Qingcaosha Reservoir

Source

Article of periodic

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

Editor : CHINE

Millesime : 2013, vol. 23, no2 [pp. 219-230]

Bibliographic references : 31 ref.

Collation : 7 fig., 5 tabl.

Language

Anglais

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1007/s11442-013-1005-y

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2013
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