Prediction of suspended sediment in river using fuzzy logic and multilinear regression approaches

Loading...
Thumbnail Image

Date

2013

Journal Title

Journal ISSN

Volume Title

Publisher

Springer

Access Rights

info:eu-repo/semantics/closedAccess

Abstract

Prediction of sediment concentration in a river is very important for many water resource projects. Conventional sediment rating curves (SRC), however, are not able to provide sufficiently accurate results. In this paper, a fuzzy logic approach is proposed to estimate suspended sediment concentration from streamflow. A comparison was performed between fuzzy logic (FL), SRC and multilinear regression models. It was based on a 5-year period of continuous streamflow, suspended sediment concentration and mean water temperature data of Sacremento Freeport Station operated by the United States Geological Survey. Based on the comparison of the results, it is found that the FL model gives better estimates than the other techniques.

Description

Keywords

Suspended sediment, Forecasting, Fuzzy logic, Sediment rating curve, Multilinear regression

Journal or Series

Neural Computing & Applications

WoS Q Value

Q2

Scopus Q Value

Q1

Volume

23

Issue

Citation