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Çѱ¹¼öÀÚ¿øÇÐȸ / v.18, no.1, 1985³â, pp.57-65
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( A study of the River Meanders in the Han River System ) |
| ±èÁ¾¼·;±è¾ç¼ö; ÃæºÏ´ëÇб³ °ø°ú´ëÇÐ Á¶±³;ÀÎÇÏ´ëÇб³ ´ëÇпø ¹Ú»ç°úÁ¤;
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| ÇÏõºÎÁöÀÇ »ç¿ë°ú °³°£»ç¾÷ ¹× ÇÏõÀ» °øÇÐÀûÀÎ Ãø¸é¿¡¼ À¯Áö°ü¸®ÇØ¾ß µÈ´Ù´Â °ÍÀÌ È°¹ßÇØÁü¿¡ µû¶ó ÇÏõÇüÅÂÇÐÀÇ ¿¬±¸°¡ ÁÖ¸ñÀ» ¹Þ°Ô µÇ¾ú´Ù. ±× °¡¿îµ¥¼µµ ÇÏõÀÇ »çÇà¿¡ °üÇÑ ¹®Á¦´Â °¡Àå Áß¿äÇÏ´Ù ÇÒ °ÍÀÌ´Ù. »çÇàÆ¯¼ºÀÇ ºÐ¼®¿¡´Â ¿©·¯ °¡ÁöÀÇ ÀÌ»óÀûÀÎ ¸ðµ¨À» »ç¿ëÇÏ¿© ¿ÔÀ¸³ª À̿Ͱ°Àº ÀÌ»óÀûÀÎ ¸ðµ¨¿¡¼ ¾ò¾îÁø Àڷᳪ ±âÇÏÇÐÀû º¯¼öÀÇ °áÁ¤¹æ¹ýÀº °³ÀÎÀÇ ¼±È£¿¡ µû¶ó ¸¹Àº ´Ù¸§À» º¸¾Æ¿Ô´Ù. º» ¿¬±¸¿¡¼´Â ÃÖ±ÙÀÇ »õ·Î¿î ¹æ¹ýÀÎ ¼±ÇüÀϹÝÈ ¾Ë°í¸®Áò¿¡ ÀÇÇÑ ¼ö·Î¸ðµ¨À» »çÇàÆ¯¼ººÐ¼®¿¡ »ç¿ëÇÏ¿´À¸¸ç, ¶ÇÇÑ ¼ö·ÎÇüÅÂÀÇ ¸ðµ¨È¿¡¼ÀÇ ºÒÇÕ¸®ÇÔÀ» ÃÖ´ëÇÑ Á¦°ÅÇϱâ À§ÇÏ¿© Åë°èÀûÀÎ ¹æ¹ýÀ» »ç¿ëÇÏ¿´´Ù. ±× °á°ú °îÀ²ÀÇ ºÐ»êÁ¤µµ´Â »çÇà¹Ðµµ¸¦ ÆÇº°ÇÒ ¼ö ÀÖ´Â Áö¼ö°¡ µÉ ¼ö ÀÖ°í ÷¿¹µµ´Â ¾î¶² ¼ö·Î³»¿¡ Á÷¼± ¼ö·ÎÀÇÆ¯¼ºÀ» Ç¥½ÃÇϴ ôµµ°¡ µÊÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. |
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| In recent years, an increment of river engineering activities and more intensive use of flood plain, the river geomorphology has attracted considerable attention owing to an extensive land reclamation. One of the important problems is the maintenance of river meanders and almost all natural rivers exhibit the tendency to be a meander. A statistical analysis is applied to typifying their shapes and the meander characteristics are analyzed by channel model of line generalization algorithm in this study. This method is applied to Han River System. The results show that the variance of curvature is a better index to describe the meander intensity and the kurtosis is a good index to characterize the total lengh of the straight sections for a given reach. The channel model of line generalization algorithm gives good results in analysis of meander characteristics. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.18, no.1, 1985³â, pp.57-65
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198511920091185)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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