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[1]HAN Yi-qiang,HU Xiao-min.Analysis on Runoff Variation Characteristics in the Typical River Basin of Hilly Area in Shandong Peninsula[J].Research of Soil and Water Conservation,2009,16(04):220-224.

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Analysis on Runoff Variation Characteristics in the Typical River Basin of Hilly Area in Shandong Peninsula

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 16 Number of periods: 2009 04 Page number: 220-224 Column: Public date: 2009-08-20

Title:: Analysis on Runoff Variation Characteristics in the Typical River Basin of Hilly Area in Shandong Peninsula

Author(s):: HAN Yi-qiang¹, HU Xiao-min²; 1. Department of Geography and Tourism, Binzhou Universty, Binzhou, Shandong 256603, China;
2. Subdistrict office, Dongying District, Dongying, Shandong 257085, China

Keywords:: runoff; variation coefficient; Dagujia River; Shandong Peninsula

CLC:: P343.1

DOI:: -

Abstract:: Taking Dagujia River basin, located in Jiaodong hilly area, as a case study, the characteristic of runoff was analyzed by using moving-average and Cv (Variation Coefficient) methods. Results showed that the annual runoff decreased obviously from 1966 to 2004.It was changing from 0.007×10⁸ m³ to 8.93×10⁸ m³, and the Cv is 0.788.Seasonal runoff centralized in summer and autumn. Cutoff mainly occurred in spring and winter. The Cv of seasons are all larger. The monthly runoff distribution was very uneventful, it mainly concentrated from June to October, and the largest runoff occurred in August. The decadal analysis of C_d and D showed that the C_d had been increasing from 1966 to 2004, and the maximum D were all in August. It is important to the design of local sustainable development and provide the useful database for water resource planning.

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