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(Article of periodic en Anglais - 2002)

Document title

Defining phases of bedload transport using piecewise regression

Authors(s) and Affiliation(s)

RYAN S.E. ; PORTH L.S. ; TROENDLE C.A. ;

Abstract

The aim of this paper is to demonstrate the best-fit functions between measured bedload and discharge and provide support for the selection of a two-piece linear regression model with a distinct breakpoint that can be bounded with confidence limits by applying bootstrapping techniques. The AA. present and demonstrate the application of the piecewise regression procedure for transport rates measured at 8 sites on the Fraser Experimental Forest near Fraser, Colorado, where 100 to 200 samples were collected between 1992 and 1997. The piecewise regression model is evaluated further using data from 4 streams in Colorado and Wyoming

Source

Article of periodic

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

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

Millesime : 2002, vol. 27, no9 [pp. 971-990]

Bibliographic references : 61 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Bureau de recherches géologiques et minières - Orléans

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2004.
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