STUDY ON EROSION CONDITION OF LORESTAN PROVINCE USING RS AND GIS

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BAYAT R.; JAFARI ARDAKANI A.; SHAHKARAMI A.

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Journal: NATURAL ECOSYSTEMS OF IRAN Year:2012 | Volume:2 | Issue:2 Page(s): 37-44

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Information Journal Paper

Title

STUDY ON EROSION CONDITION OF LORESTAN PROVINCE USING RS AND GIS

Author(s)

BAYAT R. | JAFARI ARDAKANI A. | SHAHKARAMI A. | Issue Writer Certificate

Keywords

PRIORITIZATIONQ1

SEDIMENTATIONQ1

EROSIONQ2

LORESTANQ2

MODELQ2

EPMQ2

Abstract

Management of soil EROSION and SEDIMENTATION require planning and decision making Because of their importance. Knowledge on EROSION rates and sediment production condtion is necessary for identification of critical areas and prioritize them as watershed management issues. The status of EROSION in the LORESTAN province was cheked through implementing EPM MODEL and using RS and GIS. Some themathic layers such as, land units, Geology sensitivity, land use, work units were perpared. Land use type, intensity and EROSION forms were determined in work units Through Field visit. Sensitivity coefficient of rock and soil, slope, mean annual average temperature and precipitation were extracted. Based on the MODEL instruction, EROSION coefficient map (Z) and the specific EROSION (Wsp) were prepared. The layer classification and map EROSION severity classes were obtained and compared within sub base map layers and the relationship were examined. The results show that the average EROSION coefficient is 0.58, the average rate of EROSION 13.9 tons per hectare and 54.5 percent of province assigned to high class of EROSION. The main priority areas for planning natural resources and soil conservation located in the South and South-West of province where appropriate conditions are now located in the East part of Province.

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APA: Copy

BAYAT, R., JAFARI ARDAKANI, A., & SHAHKARAMI, A.. (2012). STUDY ON EROSION CONDITION OF LORESTAN PROVINCE USING RS AND GIS. NATURAL ECOSYSTEMS OF IRAN, 2(2), 37-44. SID. https://sid.ir/paper/215229/en

Vancouver: Copy

BAYAT R., JAFARI ARDAKANI A., SHAHKARAMI A.. STUDY ON EROSION CONDITION OF LORESTAN PROVINCE USING RS AND GIS. NATURAL ECOSYSTEMS OF IRAN[Internet]. 2012;2(2):37-44. Available from: https://sid.ir/paper/215229/en

IEEE: Copy

R. BAYAT, A. JAFARI ARDAKANI, and A. SHAHKARAMI, “STUDY ON EROSION CONDITION OF LORESTAN PROVINCE USING RS AND GIS,” NATURAL ECOSYSTEMS OF IRAN, vol. 2, no. 2, pp. 37–44, 2012, [Online]. Available: https://sid.ir/paper/215229/en

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