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(Article of periodic en Anglais - 2009)

Document title

Retrieval of suspended sediment concentrations in large turbid rivers using Landsat ETM+ : an example from the Yangtze River, China

Authors(s) and Affiliation(s)

WANG J.-J. (1) ; LU X.X. (1) ; LIEW S.C. (2) ; ZHOU Y. (3) ;
(1) Dep. of geography, National Univ., Singapore, SINGAPOUR
(2) Centre for Remote Imaging, Sensing and Processing (CRISP), National Univ., Singapore, SINGAPOUR
(3) Yunnan Univ. of Finance and Economics, Kunming, CHINE

Abstract

Suspended sediment concentration (SSC) is a critical parameter in the study of river sediment transport and water quality variation. This paper is focused on presenting a methodology that may be useful in estimating SSC which is of key importance in process geomorphology and hydrology. The dataset used in this paper includes measured SSC and multi-temporal Landsat ETM+ images covering most part of the Yangtze River. A newly developed regression relation between SSC and water reflectance of Band 4 appears to be able to provide a relatively accurate SSC estimate directly from Landsat ETM+ images for the Yangtze River from the upper, the middle to the lower reaches

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2009, vol. 34, no8 [pp. 1082-1092]

Bibliographic references : 1,5 p.

Collation : 8 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.1795

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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