COMPARISON OF CONVENTIONAL METHODS FOR ESTIMATION OF SUSPENDED SEDIMENT LOAD OF KARKHEH RIVER BY GENE EXPRESSION PROGRAMMING APPROACH

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

IMAMGHOLIZADEH SAMAD; KARIMI DEMNEH RAZIEH; AZHDARI KHALIL

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Geography and Development Year:2017 | Volume:14 | Issue:45 Page(s): 121-139

Download Full-Text

Persian Verion

View:

1,119

Download:

Cites:

Information Journal Paper

Title

COMPARISON OF CONVENTIONAL METHODS FOR ESTIMATION OF SUSPENDED SEDIMENT LOAD OF KARKHEH RIVER BY GENE EXPRESSION PROGRAMMING APPROACH

Author(s)

IMAMGHOLIZADEH SAMAD | KARIMI DEMNEH RAZIEH | AZHDARI KHALIL | Issue Writer Certificate

Keywords

PAYEPOL STATIONQ1

JELOGIR STATIONQ1

SUSPENDED SEDIMENT LOADQ1

GENE EXPRESSION PROGRAMMINGQ1

KARKHEH RIVERQ1

Abstract

Estimation of SUSPENDED SEDIMENT LOAD of rivers due to its impact on designing and management of water structures is an important factor in water engineering, hydraulic and environment. Several attempts have been made up to now by the researchers to exact determine the SUSPENDED SEDIMENT LOAD, for example, the establishment of relation between sediment discharge and flow discharge can be referred. The problem of this conventional method is its uncertainty. So, a number of researchers have been attempted to estimate the SUSPENDED SEDIMENT LOAD by using intelligence methods and evolutionary algorithms. In the present research, GENE EXPRESSION PROGRAMMING (GEP) was used to predict the SUSPENDED SEDIMENT LOAD of Jelogir and PAYEPOL STATIONs located at the upstream of Karkheh reservoir dam. The results have been compared with sediment rating curve and FAO methods results. So, daily stream flow, suspended sediment discharge and rain height corresponding from 1986-2012 were collected and used. For this, two scenarios were defined for GEP performing.The first one has been performed by using daily stream flow and suspended sediment discharge data.The second one used the rain height information of catchment, too. The results showed that the second scenario was more accurate rather than the first one. The comparison results of test period indicated that the GEP has decreased the root mean square error (RMSE) and mean absolute error (MAE) around 91% and 94% for JELOGIR STATION and 60% and 71% for PAYEPOL STATION in relation to USBR results. Also, the results of test period denoted that GEP has decreased the RMSE and MAE around 92% and 96% for JELOGIR STATION and 85% and 95% for PAYEPOL STATION compared by FAO results.

Cites

No record.

References

No record.

Cite

APA: Copy

IMAMGHOLIZADEH, SAMAD, KARIMI DEMNEH, RAZIEH, & AZHDARI, KHALIL. (2017). COMPARISON OF CONVENTIONAL METHODS FOR ESTIMATION OF SUSPENDED SEDIMENT LOAD OF KARKHEH RIVER BY GENE EXPRESSION PROGRAMMING APPROACH. GEOGRAPHY AND DEVELOPMENT, 14(45), 121-139. SID. https://sid.ir/paper/77256/en

Vancouver: Copy

IMAMGHOLIZADEH SAMAD, KARIMI DEMNEH RAZIEH, AZHDARI KHALIL. COMPARISON OF CONVENTIONAL METHODS FOR ESTIMATION OF SUSPENDED SEDIMENT LOAD OF KARKHEH RIVER BY GENE EXPRESSION PROGRAMMING APPROACH. GEOGRAPHY AND DEVELOPMENT[Internet]. 2017;14(45):121-139. Available from: https://sid.ir/paper/77256/en

IEEE: Copy

SAMAD IMAMGHOLIZADEH, RAZIEH KARIMI DEMNEH, and KHALIL AZHDARI, “COMPARISON OF CONVENTIONAL METHODS FOR ESTIMATION OF SUSPENDED SEDIMENT LOAD OF KARKHEH RIVER BY GENE EXPRESSION PROGRAMMING APPROACH,” GEOGRAPHY AND DEVELOPMENT, vol. 14, no. 45, pp. 121–139, 2017, [Online]. Available: https://sid.ir/paper/77256/en

Related Journal Papers