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Çѱ¹¼öÀÚ¿øÇÐȸ / v.27, no.3, 1994³â, pp.55-69
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ÇѰÀεµ±³ ¼öÀ§¿Í ¿µÇâÀÎÀÚ°£ÀÇ ´ÙÁßȸ±ÍºÐ¼®¿¡ ÀÇÇÑ È«¼öÀ§ ¿¹Ãø¸ðÇü
( The Flood Forecasting Model for the In-do Brdg. by the Multi-regression Analysis between the Water-level and the Influence Parameters ) |
| À±°ÈÆ;½ÅÇö¹Î; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø, ¼±ÀÓ¿¬±¸¿ø(°øÀü);Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
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| È«¼ö½Ã ÇѰ Àεµ±³¿¡ ´ëÇÑ ´Ü±â°£ ¿¹º¸ÀÇ Á¤È®µµ¸¦ Á¦°íÇϱâ À§ÇÑ Åë°èÇÐÀû È«¼ö¿¹º¸¸ðÇüÀ¸·Î 'Àεµ±³¼öÀ§¿Í ¿µÇâÀÎÀÚ°£ÀÇ ´ÙÁßȸ±ÍºÐ¼®¿¡ ÀÇÇÑ ´Ùº¯¼ö ¸ðÇü(MM ¸ðÇü)'°ú '¼öÀ§±¸°£º° ´ÙÁßȸ±ÍºÐ¼®¿¡ ÀÇÇÑ ´Ù¼öÁØ ´Ùº¯¼ö ¸ðÇü(MMP ¸ðÇü)' ±×¸®°í '¼öÀ§ÀÇ Áõ°¨Ãß¼¼¿¡ µû¸¥ 2 ¼öÁØ ´Ùº¯¼ö ¸ðÇü(2MP ¸ðÇü)'À» Á¦½ÃÇÏ¿´´Ù. ¿¬±¸´ë»óÀ¸·Î´Â ºÐ¼®µÈ ¼¼°¡Áö ¸ðÇü Áß, 'MM ¸ðÇü'Àº 4½Ã°£¿¹Ãø½Ã Æò±Õ¿ÀÂ÷°¡ 35cm À̳»ÀÇ Á¤µµ¸¦ ³ªÅ¸³»¸ç 'MMP ¸ðÇü'Àº ¸ðÇü°³¹ß½Ã¿¡ ±¸ºÐÇÑ °¢ ¼öÀ§±¸°£¿¡ ´ëÇØ¼´Â ¸Å¿ì ÀÛÀº Æò±Õ¿ÀÂ÷¸¦ ³ªÅ¸³»Áö¸¸ ½ÇÁ¦ È«¼ö»ç»ó¿¡ Àû¿ë½Ã¿¡´Â ¶Ñ·ÇÇÑ Á¤µµÀÇ Çâ»óÀ» ³ªÅ¸³»Áö ¸øÇÏ´Â °ÍÀ¸·Î º¸ÀδÙ. À̰ÍÀº ½ÇÁ¦È«¼ö½Ã ¼öÀ§°¡ °¢ ±¸°£³»¿¡¸¸ ¸Ó¹°Áö ¾Ê±â ¶§¹®ÀÎ °ÍÀ¸·Î º¸ÀδÙ. ÇÑÆí '2MP ¸ðÇü'Àº ¿¹ÃøÁ¤µµ°¡ °¡Àå ³ôÀ¸³ª µå¹°°Ô ¹ß»êÇö»óÀÌ ³ªÅ¸³ª°í ÀÖ¾î ¾ÈÁ¤µµ°¡ ¶³¾îÁö¸ç, 'MMP ¸ðÇü'Àº '2MP ¸ðÇü'°ú ºñ±³ÇÏ¿© ¿¹ÃøÁ¤µµ´Â ¾à°£ ¶³¾îÁö³ª ¾ÈÁ¤µÈ ¿¹Ãø°á°ú¸¦ º¸¿©ÁØ´Ù. |
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| In order to enhance the short-term flood forecasting accuracy of the water level of the In-do Brdg., three statistical flood forecasting models are presented models are presented and the forecasting accuracies and stabilities of the models are studied. The presented statistical models are as follows: The multi-input model by the multi-regression analysis between the water level of the In-do Brdg. and the influence parameters(Model MM). The two-level multi parameter model according to the water level tendency(Model 2MP). Among the three models, the Model MM showed the lowest forecasting accuracy, the model 2MP showed the highest forecasting accuracy, although this model sometimes became unstable and diverged. The model MMP forecasted the flood less accurately than model 2MP, but it gave more stable forecasting results. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.27, no.3, 1994³â, pp.55-69
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920095031)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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