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You are here : eLibrary : IAHR World Congress Proceedings : 32nd Congress - Venice (2007) : THEME B: Data Acquisition and Processing For Scientific Knowledge and Public Awareness. : Discharge analysis of gongju point on the geum river basin in korea using ssarr model
Discharge analysis of gongju point on the geum river basin in korea using ssarr model
Author : Maeng Seung Jin, L. Sang Jin, H. Man Ha, L. Bae Sung, and K. Ick Hwan
To efficiently manage and distribute water resources, a rainfall runoff model must be selected and established. To determine the appropriations for this rainfall runoff model, however, accurate flow data must first be obtained. Towards this end, the simulated flow of Koreaīs Geum river basin was determined in this study by applying the SSARR model thereto, and the value thus obtained was analyzed and compared with the observed flow in the Gongju point, a main control point. The appropriate paramenters for the SSARR model were determined by using the previous observed flow data, and these parameters were used to calculate the runoff in 2005. The analysis of the runoff, however, revealed that despite the correction of the modelīs parameters, a considerable number of errors occurred in the low-flow section. It was determined that the reason for this was the lack of confidence in the observed flow during the normal-water-level and drought seasons. To simulate an accurate rainfall runoff model in a watershed, it is suggested that the model should be applied in tandem with the evaluation and verification of the data obtained in the control point.
File Size : 9,179,111 bytes
File Type : Adobe Acrobat Document
Chapter : IAHR World Congress Proceedings
Category : 32nd Congress - Venice (2007)
Article : THEME B: Data Acquisition and Processing For Scientific Knowledge and Public Awareness.
Date Published : 01/07/2007
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