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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.2, 2006³â, pp.127-138
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°¿ìÀÇ °ø°£»ó°ü±¸Á¶¿¡ ´ëÇÑ ¹«°¿ìÀÚ·áÀÇ ¿µÇâ
( Effect of Zero Measurements on the Spatial Correlation Structure of Rainfall ) |
| À¯Ã¶»ó;ÇÏÀºÈ£;±è°æÁØ; °í·Á´ëÇб³ »çȸȯ°æ½Ã½ºÅÛ°øÇаú;¿¬¼¼´ëÇб³ Á¤º¸Åë°èÇаú;°í·Á´ëÇб³ »çȸȯ°æ½Ã½ºÅÛ°øÇаú;
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| º» ¿¬±¸¿¡¼´Â °¿ìÀÇ °ø°£»ó°ü±¸Á¶¿¡ ´ëÇÑ ¹«°¿ì ÀÚ·áÀÇ ¿µÇâÀ» È¥ÇÕºÐÆ÷¸¦ ÀÌ¿ëÇÏ¿© Æò°¡ÇÏ¿´´Ù. °¿ìÀÚ·áÀÇ ÇüÅ´ µÎ °¿ì°üÃø¼Ò ¸ðµÎ ¾çÀÇ ÀڷḦ °¡Áö´Â °æ¿ì, µÎ ÁöÁ¡Áß Çϳª ÀÌ»óÀÇ ¾çÀÇ ÀڷḦ °¡Áö´Â °æ¿ì, ±×¸®°í ÀüüÀڷḦ »ç¿ëÇÑ °æ¿ì µî 3°¡Áö¸¦ °í·ÁÇÏ¿´´Ù. ¾Æ¿ï·¯ »ç¿ëµÈ ÀÚ·á´Â °¿ìÀÇ Çüź°·Î ÅÂdz, À帶, ´ë·ù¼º °¿ì¿¡ ÀÇÇÑ °¿ì·Î ³ª´©¾î ºñ±³°¡ ÀÌ·ç¾î Áú ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù. ±Ý°À¯¿ª ³» 12°³ °¿ì°üÃø¼ÒÀÇ ½Ã ÀڷḦ ÀÌ¿ëÇÏ¿´À¸¸ç, ±× °á°ú WMO¿¡¼ ÃßõÇÏ´Â °¿ì°üÃø¸ÁÀÇ ¹Ðµµ°¡ À帶¿Í ÅÂdzÀ¸·Î ÀÎÇÑ °¿ì¿¡ ´ëÇÏ¿©´Â ÀûÀýÇÏÁö¸¸, ´ë·ù¼º °¿ì¿¡ ´ëÇÏ¿©´Â ºÎÁ·ÇÑ ¼öÁØÀÎ °ÍÀ¸·Î ÆÄ¾ÇµÇ¾ú´Ù. |
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| This study evaluated the effect of zero measurements of rainfall on the spatial correlation structure using the mixed distribution function. Three cases of data structures were considered at two gauge stations: only the positive measurements at both stations, the positive measurements at either one or both stations, and all the measurements including zero measurement at both stations. Also the rainfall data were categorized into the frontal, typhoon, and convective for their comparison. Hourly rainfall data from 12 rain gauge stations within the Geum river basin were analyzed to find that the rain gauge density of WMO to be good for the frontal and typhoon, but not enough for the convective storms. |
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| Ű¿öµå |
| °¿ì;¹«°¿ì;°ø°£»ó°ü;°üÃø¸Á ¹Ðµµ;rain;no rain;spatial correlation;gauge density; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.2, 2006³â, pp.127-138
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200614222989894)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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