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Information Journal Paper

Title

DELINEATION OF HOMOGENEOUS FLOOD REGIONS IN ARAS RIVER AND ORUMIYEH LAKE CATCHMENTS

Pages

  91-97

Abstract

 During the last two decades, research on FLOOD FREQUENCY ANALYSIS has been found of great importance due to its tremendous impression on economic and environment. In presented research the co-behavior flood regions, have been delineated using peak flood data with statistical period of 20 years (1973-1993) at the 100 selected hydrometric sites over the catchments of Aras river and Orumiyeh lake, and the complete linkage method as a CLUSTER ANALYSIS procedure has been used for this purpose. The proper clusters have been selected from resulted dendrogram and transference of them to the map produced 7 homogenous flood regions. According to water erosion study as well as present study on the floods, the floods of homogenous regions are controlled by main factors as follows: Region no. 1 by vegetation cover and drainage density; regions no.2 and no.3 by vegetation cover; region no.4 by rainfall, vegetation cover, drainage density and slope; region no.5 by soil erodibility, rainfall and slope; region no. 6 by rainfall, vegetation cover and main strema length; and region no.7 by rainfall and drainage density. According to the results the performance of soil conservation plants especially increasel in the regions no. 5, 6 and 7.

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    APA: Copy

    SAADI, S., AZARABADI, S., JAFARZADEH, A.A., & FAKHERIFARD, A.. (2002). DELINEATION OF HOMOGENEOUS FLOOD REGIONS IN ARAS RIVER AND ORUMIYEH LAKE CATCHMENTS. JOURNAL OF AGRICULTURAL KNOWLEDGE, 12(3), 91-97. SID. https://sid.ir/paper/28696/en

    Vancouver: Copy

    SAADI S., AZARABADI S., JAFARZADEH A.A., FAKHERIFARD A.. DELINEATION OF HOMOGENEOUS FLOOD REGIONS IN ARAS RIVER AND ORUMIYEH LAKE CATCHMENTS. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2002;12(3):91-97. Available from: https://sid.ir/paper/28696/en

    IEEE: Copy

    S. SAADI, S. AZARABADI, A.A. JAFARZADEH, and A. FAKHERIFARD, “DELINEATION OF HOMOGENEOUS FLOOD REGIONS IN ARAS RIVER AND ORUMIYEH LAKE CATCHMENTS,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 12, no. 3, pp. 91–97, 2002, [Online]. Available: https://sid.ir/paper/28696/en

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