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Çѱ¹¼öÀÚ¿øÇÐȸ / v.28, no.2, 1995³â, pp.145-154
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¸Å³âÃÖ´ë ¿¬¼Ó°¿ì·®¿¡ µû¸¥ °¿ì»ç»ó °è¿ÀÇ È®·üºÐÆ÷¿¡ °üÇÑ ¿¬±¸
( Probability Distribution of Rainfall Events Series with Annual Maximum Continuous Rainfall Depths ) |
| ¹Ú»ó´ö; °¸ª´ëÇб³ ÀÚ¿¬°úÇдëÇÐ ´ë±â°úÇаú;
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| °¿ì·® ÀÚ·áµéÀ» ¼ö°ø°èȹ¿¡ ÀûÀýÈ÷ »ç¿ëÇϱâ À§Çؼ´Â °¿ì·®¿¡ ´ëÇÑ ´Ù¾çÇÑ ÇØ¼®±â¹ýÀÌ ÇÊ¿äÇÏ´Ù. º» ¿¬±¸¿¡¼´Â ¿¬¼Ó°¿ì·®¿¡ µû¸¥ °¿ì»ç»ó°è¿ÀÇ ¼ö¹®ºóµµÇؼ®À» À§ÇÑ È®·üºÐÆ÷¸¦ ¿¬±¸ÇÑ °ÍÀÌ´Ù. 2º¯·® Á¤±ÔºÐÆ÷, 2º¯·® ´ë¼öÁ¤±ÔºÐÆ÷, 2º¯·® gamma ºÐÆ÷°¡ °¸ª, ¼¿ï, ÀÎõ, Ãßdz·É, ´ë±¸, ÀüÁÖ, ±¤ÁÖ, ºÎ»êÁöÁ¡ÀÇ ¿¬¼ÓÃÖ´ë °¿ì·®°ú ±× Áö¼Ó±â°£À¸·Î ÀÌ·ç¾îÁø °¿ì»ç»óÀÇ È®·üºÐÆ÷·Î¼ Àû¿ëµÇ¾ú´Ù. À̵é ÁöÁ¡ÀÇ °¿ì»ç»ó ÀÚ·á°¡ 2º¯·® Á¤±ÔºÐÆ÷, 2º¯·® ´ë¼öÁ¤±ÔºÐÆ÷¿¡´Â ÀûÇյǾúÀ¸³ª 2º¯·® gamma ºÐÆ÷¿¡´Â ÀûÇÕµÇÁö ¾Ê¾Ò´Ù. ÀûÇÕµµ °ËÁ¤À» ÅëÇÏ¿© ¼±Á¤µÈ ÃÖÀû ºÐÆ÷ÇüÀ¸·ÎºÎÅÍ È®·ü°¿ì»ç»óÀÇ ºóµµ°î¼±À» Á¦½ÃÇÏ¿´´Ù. |
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| The various analyses of the historical rainfall data need to be utilized in a hydraulic engineering project. The probability distributions of the rainfall events according to annual maximum continuous rainfall depths are studied for the hydrologic frequency analysis. The bivariate normal distribution, the bivariate lognormal distribution, and the bivariate gamma distribution are applied to the rainfall events composed of rainfall depths and its durations at Kangnung, Seoul, Incheon, Chupungnyung, Teagu, Jeonju, Kwangju, and Busan. These rainfall events are fitted to the the bivariate normal distribution and the bivariate lognormal distribution, but not fitted to the bivariate gamma distribution. Frequency curves of probability rainfall events are suggested from the probability distribution selected by the goodness-of-fit test. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.28, no.2, 1995³â, pp.145-154
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920095552)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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