COMPARISON OF FAO AND MPSIAC METHODS FOR ESTIMATING SEDIMENT AND EROSION USING GIS IN AGLAGNCHIA BASIN

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Sobhani b.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2002 | Volume:8 | Issue:4 Page(s): 15-28

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Title

COMPARISON OF FAO AND MPSIAC METHODS FOR ESTIMATING SEDIMENT AND EROSION USING GIS IN AGLAGNCHIA BASIN

Author(s)

Sobhani b. | Issue Writer Certificate

Keywords

EROSION; SEDIMENT; FAO; MPSIAC; GEOGRAPHIC INFORMATION SYSTEM; REMOTE SENSINGQ2

Abstract

In this study the erosion and sediment rates of Aglagan-chia basin was estimated on the basis os FAO and MPSIAC methods. In FAO method the yearly erosion rate is 3.87 tons and the sediment yield rate is 167 ton in hector. Six environmental factors were studied; namely, surface geology, soil, topography, landcover and landuse. In MPSIAC method, however, the yearly erosion rate is 3.1 ton and sediment yield rate is 133 ton in hectar. Nine enviromental factors were studied in this method, including, geology, soil, climate, runoff, topography, landcover, landuse, surface erosion and river erosion. The estimated rates of sediment by FAO and MPSIAC were contrasted with those of Hydrometry station. The'results achieved indicate that using MPS lAC method is acceptable in estimating erosion and sediment.

Cites

EROSION ZONING USING EPM MODEL IN GOLESTAN PROVINCE

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APA: Copy

Sobhani, b.. (2002). COMPARISON OF FAO AND MPSIAC METHODS FOR ESTIMATING SEDIMENT AND EROSION USING GIS IN AGLAGNCHIA BASIN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 8(4), 15-28. SID. https://sid.ir/paper/9567/en

Vancouver: Copy

Sobhani b.. COMPARISON OF FAO AND MPSIAC METHODS FOR ESTIMATING SEDIMENT AND EROSION USING GIS IN AGLAGNCHIA BASIN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2002;8(4):15-28. Available from: https://sid.ir/paper/9567/en

IEEE: Copy

b. Sobhani, “COMPARISON OF FAO AND MPSIAC METHODS FOR ESTIMATING SEDIMENT AND EROSION USING GIS IN AGLAGNCHIA BASIN,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 8, no. 4, pp. 15–28, 2002, [Online]. Available: https://sid.ir/paper/9567/en

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