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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.3, 2006³â, pp.215-226
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°æ¾Èõ À¯¿ª¿¡ ´ëÇÑ °¼ö¿¹º¸¸ðµ¨ÀÇ °ËÁõ ¹× ¼ö¹®¸ðÇüȰ¿ë
( Verification of Precipitation Forecast Model and Application of Hydrology Model in Kyoungan-chun Basin ) |
| ÃÖÁöÇý;±è¿µÈ;³²°æ¿±;¿À¼º³²; ±â»ó¿¬±¸¼Ò ¿ø°ÝŽ»ç¿¬±¸½Ç;±â»óû ¿¹º¸±¹ ±â»óÀ§¼º°ú;±â»ó¿¬±¸¼Ò ¿ø°ÝŽ»ç¿¬±¸½Ç;±¹¸³È¯°æ°úÇпø Áö±¸È¯°æ¿¬±¸¼Ò;
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| º» ¿¬±¸¿¡¼´Â °æ¾Èõ À¯¿ª¿¡ ´ëÇØ Ãʴܽ𣠰¼ö¿¹º¸¸ðµ¨ÀÎ VSRF(Very Short Range Forecast of precipitation) ¸ðµ¨¿¡¼ »ý»êµÇ´Â ¿¹Ãø°¿ì·®ÀÇ °ËÁõÀ» ½Ç½ÃÇϰí, À̸¦ NWSPC(National Weather Service PC) °¿ì-À¯Ãâ ¸ðÇü¿¡ Àû¿ëÇÏ¿´´Ù. °¼ö´Â ±â»óÇÐÀû °ËÁõ°ú ¼ö¹®ÇÐÀû °ËÁõÀ¸·Î ±¸ºÐÇÏ¿© °ËÁõÇÏ¿´´Ù. ±â»óÇÐÀû °ËÁõÀº À¯¿ª ³»¿¡ Á¸ÀçÇÏ´Â AWS °¼ö·®°ú VSRF¸ðµ¨ °¼ö·®ÀÇ Á¤¼ºÀû °ü°è¸¦ °´°üÀûÀ¸·Î Á¦½ÃÇÏ¿´°í, ¼ö¹®ÇÐÀû °ËÁõÀº AWS ¸éÀû °¡ÁßÄ¡¸¦ °í·ÁÇÑ À¯¿ªÆò±Õ °¿ì·®°ú VSRFÀ¯¿ªÆò±Õ °¿ì·®°úÀÇ Á¤·®Àû °ËÁõ°á°ú¸¦ Á¦½ÃÇÏ¿´´Ù. ¶ÇÇÑ ¿¹º¸¸ðµ¨¿¡¼ »ý»êµÈ 6½Ã°£ ¿¹Ãø°¼ö·®À» NWSPC ¸ðÇü¿¡ Àû¿ëÇØ °¼ö¿¹º¸¸ðµ¨ÀÇ ¼ö¹®¿¬°è °¡´É¼ºÀ» °ËÅäÇØ º» °á°ú 0.6 ÀÌ»óÀÇ ³ôÀº »ó°ü°ü°è¸¦ º¸¿© ¿¹º¸¸ðµ¨ÀÇ ¼öÀÚ¿ø Ȱ¿ë °¡´É¼ºÀ» Á¦½ÃÇÏ¿´´Ù. |
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| In this study, we performed verification of VSRF (Very Short Range Forecast of precipitation) model and application of NWSPC (National Weather Service PC) rainfall-runoff model in Kyoungan-chun basin. We used two methods for verification of VSRF model. The first method is a meteorological verification that evaluates the special quality feature for rain amount between AWS and VSRF model over Kyoungan-chun basin, while second method is a hydrological verification that compares the calculated Mean Area Precipitation (MAP) between AWS and VSRF Quantitatively. This study examines the usefulness of VSRF precipitation forecasting model data in NWSPC hydrological model. As a result, correlation coefficient is over 0.6 within 3 hour lead time. It represents that the forecast results from VSRF are useful for water resources application. |
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| Ű¿öµå |
| Ãʴܽ𣠰¼ö¿¹º¸¸ðµ¨;NWSPC °¿ì-À¯Ãâ ¸ðÇü;°æ¾Èõ À¯¿ª;±â»óÇÐÀû °ËÁõ;¼ö¹®ÇÐÀû °ËÁõ;VSRF;NWSPC rainfall-runoff model;Kyoungan-chun basin;meteorological verification;hydrological verification; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.3, 2006³â, pp.215-226
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200617033458421)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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