CALIBRATION AND EVALUATION OF THE HYDROLOGIC- HYDRAULIC MODEL SWMM TO SIMULATE RUNOFF (CASE STUDY: GORGAN)

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.

BADIEIZADEH SAMAN; BAHREHMAND ABDOLREZA; AHMAD DEHGHANI AMIR

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

Journal Paper

Paper Information

Journal: JOURNAL OF WATERSHED MANAGEMENT RESEARCH Year:2017 | Volume:7 | Issue:14 Page(s): 1-10

Download Full-Text

Persian Verion

View:

1,473

Download:

Cites:

Information Journal Paper

Title

CALIBRATION AND EVALUATION OF THE HYDROLOGIC- HYDRAULIC MODEL SWMM TO SIMULATE RUNOFF (CASE STUDY: GORGAN)

Author(s)

BADIEIZADEH SAMAN | BAHREHMAND ABDOLREZA | AHMAD DEHGHANI AMIR | Issue Writer Certificate

Keywords

GORGAN CITYQ2

HYDROLOGIC- HYDRAULIC MODEL SWMMQ1

SIMULATIONQ1

Abstract

This study was done to simulate runoff of GORGAN CITY using of the hydrologic-hydraulic model SWMM. In this study, to calibrate the model, four rainfall events, were used and the speed of the corresponding runoffs in the chosen sub basin were recorded. In this study, NS, RMSE and BIAS% were used as model performance indices in the estimating peak discharge and flow volume. Also significant and no significant differences between the observed and simulated values by paired t test were investigated. The model calibration results showed that the simulated peak discharge and flow volume are in good correspondence with the observed values (BIAS%=11.44, RMSE=0.006 and NS=0.70) and the calibration results were used for the optimum values of parameters. To evaluate and test model validation, two rainfall events, were used. That the model performance indices were acceptable in both cases (BIAS%=8.01, RMSE=0.00043 and NS=0.69). Furthermore, according to paired t test of difference between observed and simulated values in the calibration and validation of the model error (0/01 or 0/05) are not significant. The results of the study indicate that the model has the accuracy required for urban runoff SIMULATION.

Cites

No record.

References

No record.

Cite

APA: Copy

BADIEIZADEH, SAMAN, BAHREHMAND, ABDOLREZA, & AHMAD DEHGHANI, AMIR. (2017). CALIBRATION AND EVALUATION OF THE HYDROLOGIC- HYDRAULIC MODEL SWMM TO SIMULATE RUNOFF (CASE STUDY: GORGAN). JOURNAL OF WATERSHED MANAGEMENT RESEARCH, 7(14), 1-10. SID. https://sid.ir/paper/230296/en

Vancouver: Copy

BADIEIZADEH SAMAN, BAHREHMAND ABDOLREZA, AHMAD DEHGHANI AMIR. CALIBRATION AND EVALUATION OF THE HYDROLOGIC- HYDRAULIC MODEL SWMM TO SIMULATE RUNOFF (CASE STUDY: GORGAN). JOURNAL OF WATERSHED MANAGEMENT RESEARCH[Internet]. 2017;7(14):1-10. Available from: https://sid.ir/paper/230296/en

IEEE: Copy

SAMAN BADIEIZADEH, ABDOLREZA BAHREHMAND, and AMIR AHMAD DEHGHANI, “CALIBRATION AND EVALUATION OF THE HYDROLOGIC- HYDRAULIC MODEL SWMM TO SIMULATE RUNOFF (CASE STUDY: GORGAN),” JOURNAL OF WATERSHED MANAGEMENT RESEARCH, vol. 7, no. 14, pp. 1–10, 2017, [Online]. Available: https://sid.ir/paper/230296/en

Related Journal Papers