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Çѱ¹¼öÀÚ¿øÇÐȸ / v.43, no.12, 2010³â, pp.1063-1074
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ÀüÁö±¸ ¼ö¹®Çؼ® ¸ðÇüÀÇ ±¹³» Àû¿ë¼º Æò°¡
( The Application Assessment of Global Hydrologic Analysis Models on South Korea ) |
¼Õ°æÈ¯;ÀÌÁ¾´ë;¹è´öÈ¿; ¼¼Á¾´ëÇб³ Åä¸ñȯ°æ°øÇаú;(ÁÖ) °ÇÈ ¼öÀÚ¿øºÎ;¼¼Á¾´ëÇб³ ¹°ÀÚ¿ø¿¬±¸¼Ò Åä¸ñȯ°æ°øÇаú;
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º» ¿¬±¸ÀÇ ¸ñÀûÀº ÀüÁö±¸ ¼ö¹®Çؼ®µµ±¸ÀÎ ÁöÇ¥¼ö¹®Çؼ®¸ðÇü°ú ÀüÁö±¸ ÀÚ·áÀÇ Àû¿ë¼ºÀ» Æò°¡Çϴµ¥ ÀÖ´Ù. ÀÌ¿¡ ÀûÁ¤ ÁöÇ¥¼ö¹®Çؼ®¸ðÇüÀ» ¼±Á¤ÇÏ°í °üÃø ´ï »ó·ù À¯¿ªÀ» ´ë»óÀ¸·Î ¸ðÇüÀÇ ¸ðÀÇ ´É·ÂÀ» Æò°¡ÇÏ¿´´Ù. ÀüÁö±¸ ÀÚ·á´Â Àü ¼¼°è¸¦ ´ë»óÀ¸·Î Á¦°øµÇ´Â ±â»ó ¹× ÁöÇü ÀڷḦ ÀÌ¿ëÇÏ¿´À¸¸ç, ÀüÁö±¸ ÀÚ·áÀÇ ºÒÈ®½Ç¼ºÀ» Æò°¡Çϱâ À§ÇØ ÀڷẰ »ý¼ºµÇ´Â À¯Ãâ °á°úÀÇ Á¤È®µµ¸¦ ºÐ¼®ÇÏ¿´´Ù. ¶ÇÇÑ ±â°£º° À¯ÃâºÐ¼®À» ¼öÇàÇÏ¿© ÀüÁö±¸ ÀÚ·áÀÇ È°¿ë¹æ¾ÈÀ» ¸¶·ÃÇÏ¿´´Ù. ±¹³» ÀڷḦ ±â¹ÝÀ¸·Î ¸ðÇüÀÇ ¸ðÀÇ ´É·ÂÀ» ºÐ¼®ÇÑ °á°ú ±¹³»ÀÇ º¹ÀâÇÑ ±â»ó ¹× ÁöÇüÇÐÀû Ư¼º¿¡ ´ëÇØ¼ ½Å·Ú¼º ³ôÀº À¯Ãâ¸ðÀǰ¡ °¡´ÉÇÑ °ÍÀ¸·Î È®ÀεǾú´Ù. ÀüÁö±¸ ÀÚ·á¿¡ ´ëÇÑ ¸ðÀÇ °á°ú´Â ±â»óÁ¤º¸ÀÇ ºÒÈ®½Ç¼ºÀ¸·Î ÀÎÇØ ÀÏ´ÜÀ§ À¯ÃâÇØ¼®Àº ´Ù¼Ò ºÎÁ¤È®ÇÑ °ÍÀ¸·Î ³ªÅ¸³µÀ¸³ª, ±â°£º° ºÐ¼®¿¡¼´Â ´ÜÀ§ ±â°£ÀÌ Áõ°¡ÇÔ¿¡ µû¶ó À¯Ãâ °á°úÀÇ Á¤È®µµ°¡ Çâ»óµÇ¾úÀ¸¸ç, 10ÀÏ ´ÜÀ§ ÀÌ»óÀÇ À¯ÃâºÐ¼®ÀÌ ÀûÀýÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
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The objective of this study is to evaluate the application of Land Surface Model (LSM) and global spatial and weather data. After selecting the appropriate LSM, we evaluated the calculation ability of the model for dam basins. Based on the global meteorological and topography data, the accuracy of runoff results were analysed to assess the uncertainty of global data. Period analysis was performed to suggest the global data utilization. The model results by using local data are within the acceptable range reflecting the local complex meteorological and topographical characteristics. Although the accuracy of the simulated results from global data is not good by the uncertainty of meteorological data, it indicated that the accuracy can be improved with increasing duration of runoff analysis over 10 days. |
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Ű¿öµå |
ÁöÇ¥¼ö¹®Çؼ®¸ðÇü;ÀüÁö±¸ ÀÚ·á;ºÒÈ®½Ç¼º Æò°¡;±â°£º° ºÐ¼®;land surface model;global data;uncertainty assessment;period analysis; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.43, no.12, 2010³â, pp.1063-1074
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201007049674087)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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