2013
DOI: 10.1061/(asce)he.1943-5584.0000675
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Time and Flow Characteristics of Component Hydrographs Related to Rainfall–Streamflow Observations

Abstract: This study investigates the shape characteristics of hydrograph components of the Wu-Tu watershed in Taiwan based on observations of rainfall and streamflow. Component hydrographs were modeled using a model of three serial tanks with one parallel tank. The block kriging method was used to calculate the hourly mean rainfall of events, and eight model parameters of 34 cases were derived from the shuffled complex evolution optimal algorithm. The remaining 18 events were used to verify the applicability of the cal… Show more

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Cited by 6 publications
(5 citation statements)
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“…SUH model was evaluated based on performance analysis. This model performance analysis was conducted to recognize the model success in representing river discharge which was evaluated with comparison test between measurement discharge with simulation discharge using Nash-Sutcliffe Model Efficiency Coefficient (E) [12] as follows:…”
Section: Methodsmentioning
confidence: 99%
“…SUH model was evaluated based on performance analysis. This model performance analysis was conducted to recognize the model success in representing river discharge which was evaluated with comparison test between measurement discharge with simulation discharge using Nash-Sutcliffe Model Efficiency Coefficient (E) [12] as follows:…”
Section: Methodsmentioning
confidence: 99%
“…SCS menyatakan bahwa puncak unit hidrograf dan waktu puncak unit hidrograf terkait oleh persamaan 7 dan 8 [7]. -Kalibrasi model Kalibrasi model dilakukan untuk melihat keberhasilan model dalam merepresentasikan debit di sungai, yang dievaluasi dengan uji perbandingan antara debit pengukuran dengan debit simulasi menggunakan koefisien efisiensi model Nash-Sutcliffe (NSE) menggunakan persamaan 9 [9].…”
Section: Analisa Dataunclassified
“…Untuk mengetahui kinerja dari model, selanjutnya dilakukan kalibrasi model. Data yang dibandingkan adalah debit simulasi dengan debit observasi [9]. Kalibrasi model dilakukan dengan mengubah parameter, pada penelitian ini parameter yang dicoba-coba adalah nilai curve number, initial abstraction, Imperviouss dan koefisien manning.…”
Section: Kalibrasiunclassified