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Çѱ¹¼öÀÚ¿øÇÐȸ / v.34, no.4, 2001³â, pp.335-345
GCM °á°ú¸¦ ÀÌ¿ëÇÑ Áö±¸¿Â³­È­¿¡ µû¸¥ ´ëû´ï À¯¿ªÀÇ ¼ö¹®È¯°æ ºÐ¼®
( An Analysis of Hydrologic Changes in Daechung Dam Basin using GCM Simulation Results due to Global Warming )
¾ÈÀçÇö;À¯Ã¶»ó;À±¿ë³²; (ÁÖ)°ÇÀÏ¿£Áö´Ï¾î¸µ ¼öÀÚ¿øºÎ;°í·Á´ëÇб³ ȯ°æ°øÇаú;;
 
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º» ¿¬±¸¿¡¼­´Â ÃÖ±Ù µé¾î ºó¹øÇØÁö°í ÀÕ´Â ±â»óÀ̺¯µéÀÇ °¡Àå Å« ¿øÀÎÀ¸·Î Áö¸ñ ¹Þ°í ÀÕ´Â Áö±¸¿Â³­È­ Çö»óÀÌ Çѹݵµ ¼ö¹®È¯°æÀÇ º¯È­¿¡ ³¢Ä¡´Â ¿µÇâ¿¡ ´ëÇÑ ºÐ¼®À» ½ÃµµÇÏ¿´´Ù. À̸¦ À§ÇØ $CO_2$ÀÇ Áõ°¡ ½Ã³ª¸®¿À¿¡ µû¶ó ¸ðÀÇÇÑ ´ë±â´ë¼øÈ¯¸ðÇü(GCM) ¸ðÀÇ °á°ú¸¦ ÀÌ¿ëÇÏ¿© ´ëû´ï »ó·ù À¯¿ªÀÇ °­¼ö·®°ú ±â¿Â º¯È­¿¡ µû¸¥ Åä¾çÇÔ¼öºñ, Áõ¹ß»ê, À¯Ãâ·® µîÀÇ º¯È­¸¦ ¹°¼öÁö ¸ðÇüÀ» ÀÌ¿ëÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. À̸¦ ÅëÇØ $CO_2$¹èÁõ¿¡ µû¸¥ Áö±¸¿Â³­È­ Çö»óÀÌ ¹ß»ýÇÒ °æ¿ì °­¼ö·®ÀÇ Àü¹ÝÀûÀÎ Áõ°¡ °æÇâ°ú ±â¿ÂÀÇ »ó½ÂÀÌ ³ªÅ¸³µÀ¸¸ç, ÀáÀçÁõ¹ß»ê·®ÀÇ Áõ°¡¿Í ÀÌ·Î ÀÎÇÑ Åä¾çÇÔ¼öºñÀÇ °¨¼Ò ¹× Áõ¹ß»ê·®ÀÇ Áõ°¡°¡ ¿¹ÃøµÇ¾ú´Ù. ¶ÇÇÑ, ´ëû´ï »ó·ù À¯¿ªÀÇ À¯Ãâ·®Àº Àü¹ÝÀûÀ¸·Î Áõ°¡°æÇâÀ» º¸¿´´Ù. ±×·¯³ª, À¯Ãâ·®ÀÇ °èÀýÀû º¯È­´Â ¿©¸§°ú °¡À»ÀÇ Áõ°¡ ¹× °Ü¿ïÀÇ °¨¼Ò°¡ ¶Ñ·ÇÇÒ °ÍÀ¸·Î ºÐ¼®µÇ¾î °¡¹³°ú È«¼öÀÇ ¹ß»ý °¡´É¼ºÀÌ ÇöÀ纸´Ù ³ô¾ÆÁú °ÍÀ¸·Î ¿¹»óµÇ¾ú´Ù.
The objective of this research is to analyze the hydrological environment changes in Daechung Dam Basin due to the global warming. GCM simulation results are used to predict the possible changes in precipitation and temperature. The changes of potential evapotranspiration, soil moisture and runoff due to the changes of precipitation and temperature are analyzed using a conceptual water balance model. From the simulation results using the water balance model for lx$CO_2$ and 2x$CO_2$ situations, it has been found that the runoff would decrease in Winter, but increase in Summer and Fall due to the global warming. Therefore, it is predicted that the frequency of drought and flood occurrences in Daechung Dam Basin would be increased in 2x$CO_2$ condition.
 
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.34, no.4, 2001³â, pp.335-345
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111920731523)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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