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Çѱ¹¼öÀÚ¿øÇÐȸ / v.44, no.8, 2011³â, pp.653-666
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±âÈĺ¯È¿¡ µû¸¥ ±¹³» È«¼ö Ãë¾à¼º Æò°¡
( Korean Flood Vulnerability Assessment on Climate Change ) |
À̹®È¯;Á¤ÀÏ¿ø;¹è´öÈ¿; ¼¼Á¾´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ°øÇаú;Æ÷Ʋ·£µåÁÖ¸³´ëÇб³ Áö¸®Çаú;¼¼Á¾´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æ°øÇаú;
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º» ¿¬±¸¿¡¼´Â ±âÈĺ¯È¿¡ µû¸¥ È«¼ö Ãë¾à¼º Æò°¡±â¹ýÀ» Á¦¾ÈÇÏ°í ±¹³» 5´ë° À¯¿ª¿¡ Àû¿ë ¹× Æò°¡ÇϰíÀÚ ÇÏ¿´´Ù. ƯÈ÷ Multi-Model Ensemble ½Ã³ª¸®¿À¸¦ ÀÌ¿ëÇÏ¿© Æò°¡ ½Ã ¹ß»ýÇÏ´Â ºÒÈ®½Ç¼ºÀ» Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. Ãë¾à¼º Æò°¡¸¦ À§ÇØ ¿ì¼± À¯¿ªÀÇ ±â»ó, ¼ö¹® ÀڷḦ ºñ·ÔÇÑ ÁöÇü, Àι® »çȸ Á¤º¸¸¦ ¼öÁý, ÁöÇ¥¸¦ »êÁ¤ÇÏ¿© ÇöÀç ±âÈÄ»óÅ ÇÏ¿¡¼ÀÇ È«¼ö Ãë¾à¼ºÀ» Æò°¡ÇÏ¿´´Ù. ¶ÇÇÑ ±âÈĺ¯È¿¡ µû¸¥ ¹Ì·¡ È«¼ö Ãë¾à¼ºÀ» Æò°¡Çϱâ À§ÇØ ±âÁ¸¿¡ 3°³ ¿Â½Ç°¡½º ¹èÃâ½Ã³ª¸®¿À, 13°³ GCMs (Global Climate Models), 3°³ ¼ö¹®¸ðÇü(2~3°³ Áõ¹ß»ê·® »êÁ¤¹æ¹ý)À¸·Î »ý»êµÈ 39°³ ¹Ì·¡ ±âÈĽóª¸®¿À ¹× 312°³ ¹Ì·¡ ¼ö¹®½Ã³ª¸®¿À¸¦ ÀÌ¿ëÇÏ¿© ±âÁØ S0 (1971~2000³â) ±â°£ ´ëºñ ¹Ì·¡ S1 (2010~2039³â), S2 (2040~2069³â), S3 (2070~2099³â)±â°£ÀÇ È«¼ö Ãë¾à¼ºÀÇ ½Ã°ø°£Àû º¯È ¹× ºÒÈ®½Ç¼ºÀ» Æò°¡ÇÏ¿´´Ù. Æò°¡ °á°ú ÇöÀç ±âÈÄ»óȲ¿¡¼ È«¼ö¿¡ Ãë¾àÇÑ Áö¿ªÀº ÇѰ, ¼¶Áø°, ¿µ»ê° ÇÏ·ù Áö¿ªÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ¹Ì·¡ ±âÈĺ¯È ½Ã³ª¸®¿À¸¦ °í·ÁÇÑ °á°ú ³«µ¿°, ±Ý°, ÇѰ ±Ç¿ª¿¡¼ÀÇ ¹Î°¨µµ°¡ °¡Àå Å©°Ô º¯ÇÒ °ÍÀ¸·Î ºÐ¼®µÇ¾úÀ¸³ª, ±âº»ÀûÀ¸·Î ¼¶Áø° À¯¿ªÀÇ ÀûÀÀ´É·ÂÀÌ ³·±â ¶§¹®¿¡ ¹Ì·¡¿¡µµ ¼¶Áø° À¯¿ªÀÌ È«¼ö¿¡ °¡Àå Ãë¾àÇÒ °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù. |
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The purposes of this study are to suggest flood vulnerability assessment method on climate change with evaluation of this method over the 5 river basins and to present the uncertainty range of assessment using multi-model ensemble scenarios. In this study, the data related to past historical flood events were collected and flood vulnerability index was calculated. The vulnerability assessment were also performed under current climate system. For future climate change scenario, the 39 climate scenarios are obtained from 3 different emission scenarios and 13 GCMs provided by IPCC DDC and 312 hydrology scenarios from 3 hydrological models and 2~3 potential evapotranspiration computation methods for the climate scenarios. Finally, the spatial and temporal changes of flood vulnerability and the range of uncertainty were performed for future S1 (2010~2039), S2 (2040~2069), S3 (2070~2099) period compared to reference S0 (1971~2000) period. The results of this study shows that vulnerable region's were Han and Sumjin, Youngsan river basins under current climate system. Considering the climate scenarios, variability in Nakdong, Gum and Han river basins are large, but Sumjin river basin had little variability due to low basic-stream ability to adaptation. |
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Ű¿öµå |
±âÈĺ¯È;È«¼ö Ãë¾à¼º Æò°¡;Ãë¾à¼º Áö¼ö;ºÒÈ®½Ç¼º;Multi-Model Ensemble ±â¹ý;Climate change;Flood vulnerability assessment;Flood index;Uncertainty;Multi-Model Ensemble; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.44, no.8, 2011³â, pp.653-666
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201126235932368)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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