AN INVESTIGATION ON THE EFFECTS OF DEM CREATION METHODS ON PERFORMANCE OF THE TOPMODEL (TECHNICAL NOTE)

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.

AZIZIAN A.; SHOKOOHI A.R.

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

Journal Paper

Paper Information

Journal: IRAN-WATER RESOURCES RESEARCH Year:2014 | Volume:10 | Issue:1 (29) Page(s): 111-116

Download Full-Text

Persian Verion

View:

954

Download:

Cites:

Information Journal Paper

Title

AN INVESTIGATION ON THE EFFECTS OF DEM CREATION METHODS ON PERFORMANCE OF THE TOPMODEL (TECHNICAL NOTE)

Author(s)

AZIZIAN A. | SHOKOOHI A.R. | Issue Writer Certificate

Keywords

DEMQ2

TOPO INDEXQ2

TOPMODELQ2

DEM CREATION METHODSQ2

Abstract

Digital Elevation Models (DEMs), due to their simple structure and high performance, are favorably being used for rainfall runoff modeling in modern hydrology. There are different methods for DEM creation via topographical data interpolation. To create DEM in this research, 6 different methods of IDW, Kriging, and Co-Kriging, embedded in ARCGIS, were used. The TOPMODEL which is a semi distributed topographic-based rainfall runoff model were investigated to search about the effects of the DEM creation method on the results of these types of models. The results showed that the TOPO INDEX, as the most important basic parameter for the TOPMODEL, is highly sensitive to the DEM creation method. The consequences of this sensitivity, was illustrated by different extent and distribution of the saturated zones across the watershed. Accordingly, the amount of surface runoff was highly affected by the DEM creation method, while this effect on the total amount of river discharge was negligible and the Nash- Sutcliff index variation could be ignored.

Cites

No record.

References

No record.

Cite

APA: Copy

AZIZIAN, A., & SHOKOOHI, A.R.. (2014). AN INVESTIGATION ON THE EFFECTS OF DEM CREATION METHODS ON PERFORMANCE OF THE TOPMODEL (TECHNICAL NOTE). IRAN-WATER RESOURCES RESEARCH, 10(1 (29)), 111-116. SID. https://sid.ir/paper/99903/en

Vancouver: Copy

AZIZIAN A., SHOKOOHI A.R.. AN INVESTIGATION ON THE EFFECTS OF DEM CREATION METHODS ON PERFORMANCE OF THE TOPMODEL (TECHNICAL NOTE). IRAN-WATER RESOURCES RESEARCH[Internet]. 2014;10(1 (29)):111-116. Available from: https://sid.ir/paper/99903/en

IEEE: Copy

A. AZIZIAN, and A.R. SHOKOOHI, “AN INVESTIGATION ON THE EFFECTS OF DEM CREATION METHODS ON PERFORMANCE OF THE TOPMODEL (TECHNICAL NOTE),” IRAN-WATER RESOURCES RESEARCH, vol. 10, no. 1 (29), pp. 111–116, 2014, [Online]. Available: https://sid.ir/paper/99903/en

Related Journal Papers