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Çѱ¹¼öÀÚ¿øÇÐȸ / v.42, no.3, 2009³â, pp.259-270
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( Development of Distributed Rainfall-Runoff Model Using Multi-Directional Flow Allocation and Real-Time Updating Algorithm (II) - Application - ) |
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The applicability of the developed distributed rainfall runoff model using a multi-directional flow allocation algorithm and a real-time updating algorithm was evaluated. The rainfall runoff processes were simulated for the events of the Andong dam basin and the Namgang dam basin using raingauge network data and weather radar rainfall data, respectively. Model parameters of the basins were estimated using previous storm event then those parameters were applied to a current storm event. The physical propriety of the multi-directional flow allocation algorithm for flow routing was validated by presenting the result of flow grouping for the Andong dam basin. Results demonstrated that the developed model has efficiency of simulation time with maintaining accuracy by applying the multi-directional flow allocation algorithm and it can obtain more accurate results by applying the real-time updating algorithm. In this study, we demonstrated the applicability of a distributed rainfall runoff model for the advanced basin-wide flood management. |
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ºÐÆ÷Çü °¿ì-À¯Ãâ ¸ðÇü;´Ù¹æÇâ È帧 ºÐ¹è ¾Ë°í¸®µë;½Ç½Ã°£ º¸Á¤ ¾Ë°í¸®µë;distributed rainfall-runoff model;multi-directional flow allocation algorithm;real-time updating algorithm; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.42, no.3, 2009³â, pp.259-270
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200910534718593)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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