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Çѱ¹¼öÀÚ¿øÇÐȸ / v.37, no.6, 2004³â, pp.499-507
¿ÏÀü ¿¬µ¿Çü SWAT-MODFLOW °áÇÕ¸ðÇü (I) ¸ðÇüÀÇ °³¹ß
( The Development of Fully Coupled SWAT-MODFLOW Model (I) Model Development )
±è³²¿ø;Á¤ÀϹ®;¿øÀ¯½Â; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸ºÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸ºÎ;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ¼öÀÚ¿ø¿¬±¸ºÎ;
 
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º» ¿¬±¸¿¡¼­´Â ÁØ ºÐÆ÷Çü ÁöÇ¥¼ö À¯Ãâ¸ðÇüÀÎ SWAT°ú 3Â÷¿ø ÁöÇϼö À¯µ¿¸ðÇüÀÎ MODFLOWÀÇ ¿ÏÀü ¿¬µ¿Çü °áÇÕ¸ðÇüÀ» µ¶ÀÚÀûÀÎ ¹æ½Ä¿¡ µû¶ó °³¹ßÇß´Ù. SWATÀÇ ÁöÇϼö ¸ðÇü¼ººÐÀº ÁýÁßÇüÀ̹ǷΠºÐÆ÷Çü ¸Å°³º¯¼ö¿Í º¯È­ÇÏ´Â ¾ç¼ö·®, ÁöÇϼöÀ§ÀÇ º¯È­ µîÀ» °í·ÁÇÏÁö ¸øÇϸç MODFLOW ¸ðÇüÀº ÁÖ¿ä ÀÔ·ÂÀÚ·áÀÎ ÇԾ緮ÀÇ Á¤È®ÇÑ »êÁ¤ÀÌ ¾î·Æ´Ù´Â ÇѰ踦 ¾È°í ÀÖ´Ù. À̸¦ ±Øº¹Çϱâ À§ÇØ ÁØºÐÆ÷Çü ¸ðÇüÀÎ SWATÀÇ HRU¸¦ ºÐÆ÷Çü ¸ðÇüÀÎ MODFLOWÀÇ °ÝÀÚ·Î ´ëÀÀ½Ã۱â À§ÇØ DEMÀ» ÀÌ¿ëÇÑ HRU-GRIDº¯È¯±â¹ýÀ» µ¶ÀÚÀûÀ¸·Î °³¹ßÇÏ¿´À¸¸ç, ¼ö¹®¼ººÐ ±³È¯Àº ÁöÇϼö ÇԾ緮ÀÇ Àü´Þ°úÁ¤°ú ÇÏõ³×Æ®¿öÅ©-´ë¼öÃþ°£ÀÇ »óÈ£ÀÛ¿ëÀ» °í·ÁÇÏ¿© ¿Ï¼ºÇÏ¿´´Ù °áÇÕ¸ðÇüÀ» ÀÌ¿ëÇϸé ÁöÇ¥¼ö³ª ÁöÇϼö ¸ðÇü¸¸À¸·Î´Â ÇØ°áµÇÁö ¾Ê´Â ÇÏõ-´ë¼öÃþ°£ÀÇ °æ°èÀ¯·®À» °í·ÁÇÑ À¯ÃâÇØ¼®ÀÌ °¡´ÉÇØÁüÀ¸·Î½á ÁöÇϼö À¯Ãâ·®À» Æ÷ÇÔÇÑ À¯¿ª³» ÃÑ À¯Ãâ·®ÀÇ ½Å·Ú¼ºÀÌ Áõ´ëµÉ °ÍÀ¸·Î ±â´ëµÈ´Ù.
In this study, the fully coupled SWAT-MODFLOW model is developed by using the type of embedment MODFLOW in SWAT. Since SWAT model has semi distributed features, its groundwater component can't consider distributed parameters such as hydraulic conductivity, storage coefficient and spatially variable natures such as distribution of groundwater heads and pumping rate and so forth. The main purpose of this study is to overcome these limitations. This linkage is completed considering the interaction between stream network and aquifer to reflect boundary flow. To correspond HRU in SWAT to grid in MODFLOW, HRU-GRID conversion tool using DEM is newly suggested. As groundwater recharge of MODFLOW can be estimated accurately by SWAT model, the reliability of groundwater discharge and total runoff of watershed could be greatly enhanced.
 
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ÁöÇϼö ÇÔ¾ç;ÇÏõ-´ë¼öÃþ »óÈ£ÀÛ¿ë;SWAT;MODFLOW;Groundwater recharge;River-Aquifer Interaction;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.37, no.6, 2004³â, pp.499-507
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922350187)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

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