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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.1, 2006³â, pp.69-77
¼ÛµµÇؾÈÀÇ ÇØ¾Èħ½ÄÀ̷ Ư¼º
( History and Characteristic of Beach Erosion on Songdo Beach in East coast of Korea )
±è±ÔÇÑ;À¯Çü¼®; °üµ¿´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æÇкÎ;°üµ¿´ëÇб³ °ø°ú´ëÇÐ Åä¸ñȯ°æÇкÎ;
 
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Æ÷Ç׽ÿ¡ À§Ä¡ÇÑ ¼ÛµµÇؾÈÀº ¿À·£ ±â°£ µ¿¾È ¿©·¯ °¡Áö ¿øÀο¡ ÀÇÇÏ¿© ÇØ¾Èħ½ÄÀÌ ÁøÇàµÇ¾ú´Ù. ¼ÛµµÇؾÈÀÇ ÇØ¾Èħ½Ä ¹®Á¦¿Í °ü·ÃÇÏ¿© ³íÀïÀÇ À̽´·Î µÇ¾î ÀÖ´Â ¹®Á¦ Áß Çϳª´Â, ÇØ¾Èħ½Ä¿¡ ´ëÇÑ ÁÖº¯ ÇØ¾È±¸Á¶¹°ÀÇ ¿µÇâ ¹üÀ§ÀÌ´Ù. º» ¿¬±¸¿¡¼­´Â, À̸¦ °ËÅäÇϱâ À§ÇÏ¿© ¼ÛµµÇؾÈÀÇ Ä§½ÄƯ¼º°ú °ü·ÃµÈ ±âÁ¸ÀÚ·á ¹× Ç×°ø»çÁøÀÚ·á µîÀ» ÅëÇÏ¿© ÀçºÐ¼®ÇÏ¿´´Ù. ƯÈ÷, ÁÖº¯Áö¿ªÀÇ ÀÎÀ§ÀûÀÎ ÇØ¾È°³¹ß »óȲÀ» Åä´ë·Î ½ÇÇè¾ÈÀ» ±¸¼ºÇÑ ÈÄ, 3Â÷¿ø ÁöÇüº¯µ¿¸ðµ¨À» ÀÌ¿ëÇÏ¿© ¼ÛµµÇؾÈÀÇ ÇØºóº¯Çü»óȲÀ» °ËÅäÇÏ¿´À¸¸ç, ¾Æ¿ï·¯, ÀÌ·¯ÇÑ ´Ù¹æ¸éÀÇ ÇØ¼®À» ÅëÇØ ¾ò¾îÁø °ËÅä°á°úµéÀ» Åä´ë·Î ´ë»óÇØ¾ÈÀÇ Ä§½ÄÀÌ·ÂÆ¯¼ºÀ» ÆÄ¾ÇÇϰíÀÚ ÇÏ¿´´Ù.
Songdo beach in Pohang City has suffered from bouts of beach erosion due to various reasons over many years. One of the most controversial issues is the extent of the harbor facilities effect on the beach erosion. In this study, the characteristics of erosion to Songdo beach were reanalysed using historical data and some aerial photos. Specifically, we set test cases based on the history of human modifications to the surrounding area and the topographic change around Songdo beach were investigated by 3D topographical deformation model. In the end, based on the results of these various kinds of investigation, this study found multiple causes of Songdo beach erosion.
 
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¼ÛµµÇؾÈ;ÇØ¾Èħ½Ä;Ç×°ø»çÁø;3Â÷¿ø ÁöÇüº¯µ¿ ¸ðµ¨;Songdo Beach;Beach erosion;Aerial photos;3D topographical deformation model;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.1, 2006³â, pp.69-77
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200612842600100)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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