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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.3, 2006³â, pp.227-240
SWAT¸ðÇüÀ» ÀÌ¿ëÇÑ ÀΰøÀú·ù½Ã¼³¹°ÀÇ ÇÏ·ùÀå±âÀ¯Ãâ ¿µÇâºÐ¼® ±â¹ý¿¡ °üÇÑ ¿¬±¸
( The Study of the Influence on Long Term Streamflow Caused by Artificial Storage Facilities Based on SWAT Modeling Process )
½ÅÇö¼®;°­µÎ±â; ºÎ»ê´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;ºÎ»ê´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
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ÁöÇ¥¼öÀÇ ¼ö¹®¼øÈ¯ ¹× ¼ººÐÀÇ º¯µ¿ ¿µÇâ ¿ä¼Ò·Î´Â °­¿ì, Áõ¹ß, Åä¾ç¼öºÐ µîÀÇ ÀÚ¿¬ÀûÀÎ ¿ä¼Ò¿Í µµ½ÃÈ­ ¹× À¯¿ª³» Àú·ù½Ã¼³¹° µîÀÇ ÀÎÀ§ÀûÀÎ ¿ä¼Ò°¡ ÀÖ´Ù. ƯÈ÷, Àå±â À¯Ãâ º¯µ¿¿¡ ¿µÇâÀ» ³¢Ä¡´Â ÀÎÀ§ÀûÀÎ ¿ä¼Ò Áß Àú·ù½Ã¼³À» ´ëÇ¥ÀûÀ¸·Î µé ¼ö Àִµ¥, ÀÌµé ¿µÇâÀº ´Ü±âÀûÀ¸·Î´Â À¯Ãâ °¨¼âƯ¼ºÀÇ º¯È­, Àå±âÀûÀ¸·Î´Â Àú·ù·® Áõ°¡¿¡ µû¸¥ °Ç±â °èÀýÀ¯·®ÀÇ Áõ°¡, ³â À¯È² ¶Ç´Â À¯Ãâ Æ¯¼ºÀÇ º¯È­ µîÀÇ ¿µÇâÀ» ¿¹ÃøÇÒ ¼ö ÀÖ´Ù. ¿ì¸®³ª¶ó¿Í °°Àº Àΰø Àú·ù½Ã¼³ÀÌ »êÀçÇÑ Áö¿ª¿¡¼­´Â ÀÚ¿¬À¯·® »êÁ¤¿ë ¼ö¹® ¼øÈ¯¸ðÇüÀ» °í·ÁÇϱⰡ °ï¶õÇϸç, À̵é Àú·ù½Ã¼³¹°ÀÇ Àå±âÀ¯Ãâ¿¡ÀÇ ¸ÞÄ¿´ÏÁòÀ» ±Ô¸íÇϰí, ¹°¸®Àû ¹× Ãß°èÀû ºÐ¼®±â¼úÀ» °³¹ßÇϸç, ½Ç À¯¿ª¿¡ÀÇ Àû¿ëÀ» ÅëÇÏ¿© Àú·ù½Ã¼³¹°ÀÌ Àå±â À¯Ã⠺м®ÀÇ ½Å·Úµµ¿¡ ¾î´À Á¤µµ ¿µÇâÀ» ÁÖ°í ÀÖ´Â Áö¸¦ ºÐ¼®Çϴµ¥ º» ¿¬±¸ÀÇ ¸ñÀûÀÌ ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â ´Ù¾çÇÑ Àå±âÀ¯Ãâ ¸ðÇü Áß Àú·ù½Ã¼³¹° ¿ä¼Ò¸¦ ´Ù¾çÇÏ°Ô ¸ðÀÇÇÒ ¼ö ÀÖ´Â ¿¬¼ÓÇü ¹ÝºÐÆ÷Çü ¸ðÇüÀÎ SWAT¸ðÇüÀ» ÀÌ¿ëÇÏ¿© ÅÂÈ­°­ À¯¿ªÀ» ´ë»óÀ¸·Î À¯¿ª³» Àú·ù½Ã¼³¹°ÀÇ ÇÏ·ù Àå±âÀ¯Ãâ¿¡ÀÇ ¿µÇ⠺м®À» ´Ù¾çÇÑ ½Ã³ª¸®¿À¸¦ ÅëÇØ Á¤·®ÀûÀÎ ¿µÇ⠺м®À» ¼öÇàÇÏ¿´´Ù.
In the several decades, various storage facilities have been developed and operated to supply water resource, flood control or environmental preservation etc. Then, how those man-maid storage facilities affect on the downstream water and environment and how the hydrologists can evaluate those features for water resources problem-solving are high-concentrated problems in this field. Most large watersheds in Korea contain various types of artificial facilities such dams, reservoirs, in-land ponds, wetlands etc. But the study to develop the technology for achieving the effect of the variances and properties of the long term streamflow caused by the artificial storage facilities have been on the simple watershed models and experimental modeling in the real fields. In this paper, we introduce the procedure and methods to consider the above problems based on continuous and semi-distributed featured SWAT model. At the first, we describe the elements and mechanisms of storage facilities in SWAT model to see how we can apply that in proper and appropriate manner for real field problems. Then, we applied the process to a sample watershed, Taewha River basin which covers the most of Ulsan region. Specially, we concentrate on our effort to the effect of upper reservoirs on down stream long term flows based on various scenario basis. The result was described and analysed in spacial and temporal variations on that basin using the precise manner.
 
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¼ö¹®¸ðÇüÈ­;Àú·ù½Ã¼³¹°;Àå±âÀ¯Ãâ;hydrological modeling;SWAT;artificial storage facilities;long term streamflow;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.3, 2006³â, pp.227-240
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200617033458463)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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