ESTIMATING THE OIL EROSION AND PRODUCTION OF SEDIMENT IN THE BASIN OF THE ILAM DAM BY USING MPSIAC MODEL

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ASGARI SH.A.; SERVATI M.R.; JAFARI MOHAMMAD REZA

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Journal: GEOGRAPHICAL RESEARCH QUARTERLY Year:2008 | Volume:40 | Issue:64 Page(s): 29-35

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Title

ESTIMATING THE OIL EROSION AND PRODUCTION OF SEDIMENT IN THE BASIN OF THE ILAM DAM BY USING MPSIAC MODEL

Author(s)

ASGARI SH.A. | SERVATI M.R. | JAFARI MOHAMMAD REZA | Issue Writer Certificate

Keywords

WATERSHED CATCHMENTSQ3

SOIL EROSIONQ2

SEDIMENTATIONQ3

GISQ2

MPSIACQ2

Abstract

Studying the various issues related to dam- building projects is of high importance, and the results derived from these increase the success rate in performing such projects. Studies concerning erosion and SEDIMENTATION in the WATERSHED CATCHMENTS are among those issues. Ilam Dam is located on the konjancham area and the Amir- Ababd diversion Dam is under construction on the konjancham River, this research then has evaluated the erosion and the SEDIMENTATION in the given area from the qualitative and quantitative points of view by using the MPSIAC method in the GIS environment. To do so, after entering the data layers into the GIS environment and combining these layers, area was divided into 336 SEDIMENTATION units, of which 216 units are situated above the Ilam Dam. The minimum and maximum amounts of SEDIMENTATIONs in this units 2.3 and 26.7 ton/h/year and the average of produced sediment of the region is estimated by MPSIAC model as 14.98 ton/h/year. The amount of SEDIMENTATIONs in the basin has been estimated at 32994.9 tons per year and The amount of SEDIMENTATIONs of the basin at the dam has been calculated to be 2340309.13 tons per year which is tantamount to 181716.12 cubic Meters per year. Furthermore the amount of SEDIMENTATIONs of the basin at the Amir- Abad diversion dam, without calculating its six above sub- basins, has been estimated to be 265016.77 cubic meters per year. Considering erosion classes and SEDIMENTATION intensity, the basin has been divided into classed called low, medium and high classes.

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APA: Copy

ASGARI, SH.A., SERVATI, M.R., & JAFARI, MOHAMMAD REZA. (2008). ESTIMATING THE OIL EROSION AND PRODUCTION OF SEDIMENT IN THE BASIN OF THE ILAM DAM BY USING MPSIAC MODEL. GEOGRAPHICAL RESEARCH QUARTERLY, 40(64), 29-35. SID. https://sid.ir/paper/5427/en

Vancouver: Copy

ASGARI SH.A., SERVATI M.R., JAFARI MOHAMMAD REZA. ESTIMATING THE OIL EROSION AND PRODUCTION OF SEDIMENT IN THE BASIN OF THE ILAM DAM BY USING MPSIAC MODEL. GEOGRAPHICAL RESEARCH QUARTERLY[Internet]. 2008;40(64):29-35. Available from: https://sid.ir/paper/5427/en

IEEE: Copy

SH.A. ASGARI, M.R. SERVATI, and MOHAMMAD REZA JAFARI, “ESTIMATING THE OIL EROSION AND PRODUCTION OF SEDIMENT IN THE BASIN OF THE ILAM DAM BY USING MPSIAC MODEL,” GEOGRAPHICAL RESEARCH QUARTERLY, vol. 40, no. 64, pp. 29–35, 2008, [Online]. Available: https://sid.ir/paper/5427/en

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