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Çѱ¹¼öÀÚ¿øÇÐȸ / v.43, no.2, 2010³â, pp.221-231
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ȸ±Í±â¹ýÀ» ÀÌ¿ëÇÑ µµ½ÃÈ«¼öÀ§ ¿¹Ãø¸ðÇüÀÇ °³¹ß
( Development of Urban Flood Water Level Forecasting Model Using Regression Method ) |
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| ½Ç½Ã°£ È«¼ö¿¹Ãø¸ðÇüÀÇ ±¸¼º¿¡¼ Àå·¡ °¿ì ¾ç»ó(Áö¼Ó±â°£, °¿ì°µµ µî)¿¡ ´ëÇÑ °¡Á¤À¸·Î ÀÎÇÏ¿© È«¼ö¿¹ÃøÀÇ ½Å·Ú¼ºÀ» ³ôÀ̱⠾î·Á¿ü´Ù´Â Á¡À» ÇØ°áÇϱâ À§ÇÏ¿© ÇöÀç±îÁöÀÇ °¿ì, ¼öÀ§ ¹× »ó·ùÁö¿ªÀÇ ¼öÀ§¸¦ ±â¹ÝÀ¸·Î Àå·¡ ¼öÀ§¸¦ ¿¹ÃøÇÒ ¼ö Àִ ȸ±Í¸ðÇüÀ» ±¸¼ºÇÏ¿´´Ù. ´ë»óÀ¯¿ªÀÎ ´ëÀü±¤¿ª½ÃÀÇ µµ½ÉÇÏõ ±¸°£¿¡¼ °¢ ¼öÀ§ ¹× °¿ì°üÃø¼Òµé °£ÀÇ ÀÚ·áµéÀ» Ȱ¿ëÇÏ¿© ÃÖ´ë 2½Ã°£ ÈÄÀÇ ¼öÀ§º¯È¸¦ ¿¹ÃøÇÒ ¼ö ÀÖ´Â ¸ðÇüÀ» ±¸¼ºÇÏ¿´´Ù. °¢°¢ÀÇ ¼±Çà½Ã°£¿¡ ´ëÇÏ¿© ¿¹ÃøÇÑ °á°ú ½Çü ½ÇÃøÄ¡¸¦ ¿¹ÃøÇÏ´Â °úÁ¤¿¡¼ Ç¥ÁØÆíÂ÷°¡ ÃÖ´ë 5 cm, Æò±Õ Ç¥ÁØÆíÂ÷°¡ 1~4 cm¿¡ ¸Ó¹«¸£°í ÀÖ´Â Á¡ ¹× °áÁ¤°è¼öÀÇ °ªÀÌ ´ëºÎºÐ 0.95 ÀÌ»óÀ» ³ªÅ¸³»´Â Á¡ µîÀ» »ìÆìº¸¸é ÀüüÀûÀ¸·Î ¿¹º¸¸ðÇüÀÌ ¾ÈÁ¤ÀûÀ¸·Î ¿î¿µÀÌ µÇ°í ÀÖÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù. ´Ù¸¸ º» ȸ±Í¸ðÇüÀÇ Æ¯¼ºÀÌ À¯¿ª¹ÝÀÀÀÇ Á¤»ó¼ºÀ» °¡Á¤ÇÔÀ» °¨¾ÈÇÑ´Ù¸é ¾î´À Á¤µµ ±â°£±îÁö Á¤»ó¼ºÀ» À¯ÁöÇÒ ¼ö Àִ°¡ÀÇ ¹®Á¦´Â ÃßÈÄ ¿¬±¸°¡ ´õ¿í ÇÊ¿äÇÒ °ÍÀ¸·Î º¸ÀδÙ. |
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| A regression water level forecasting model using data from stage and rainfall monitoring stations is developed to solve the difficulties which real-time forecasting models could not get the reliabilities by assuming future rainfall duration and intensity. The model could forecast future water levels of maximum 2 hours after using data from monitoring stations in Daejeon area. It shows stable forecasts by its maximum standard deviation is 5 cm, average standard deviations are 1~4 cm and most of coefficients of determination are larger than 0.95. It shows also more researches about the stationary of watershed which assumed in this regression method are necessary. |
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| Ű¿öµå |
| È«¼ö¿¹º¸¸ðÇü;µµ½ÃÀ¯¿ª;ȸ±Í¸ðÇü;½Ç½Ã°£¸ðÇü;´ëÀü;flood warning model;urban area;regression model;real-time model;Daejeon; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.43, no.2, 2010³â, pp.221-231
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201007633730114)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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