¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹¼öÀÚ¿øÇÐȸ / v.40, no.4, 2007³â, pp.287-297
DEMÀ» ÀÌ¿ëÇÑ ¼ö·Î¸ÁÀÇ ÇüÅÂÇÐÀû Ç¥Çö
( Morphological Representation of Channel Network by Dint of DEM )
±èÁÖö;±èÀçÇÑ; Ãæ³²´ëÇб³ºÎ¼Ó »ê¾÷±â¼ú¿¬±¸¼Ò;Ãæ³²´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
DEMÀ» ÀÌ¿ëÇÏ¿© ±¹ºÎ°æ»ç¿Í ±â¿©¸éÀû »çÀÌÀÇ ±Ô¸ð¿¡ µû¸¥ °Åµ¿Æ¯¼ºÀ» Á¶»çÇÏ¿© ¸éÀûÇѰè±âÁذú °æ»ç-¸éÀûÇÑ°è ±âÁØÀÌ »óÈ£º¸¿ÏÀûÀÎ ÇüÅÂÀÇ ¼ö·Î¸Á ÃßÀûÀýÂ÷¸¦ Á¦½ÃÇÏ¿´´Ù. »ó±â¹æ¹ý°ú ÇöÀåÀÚ·á¿¡ ´ëÇÑ Àû¿ëÀ» ÅëÇÏ¿© À¯¿ªÀÇ °æ»ç´Â °ø°£ÀûÀ¸·Î ´ë±Ô¸ðÀÇ »êÆ÷°æÇâÀ» °®´Â ÁöÇüÀÎÀÚÀÓÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ¾çÀÚÀÇ ±Ô¸ð¿¡ µû¸¥ °Åµ¿Æ¯¼º±Ç¿ª¿¡ µû¶ó Áö¸éÀÇ Çü»óÀº ¹ß»êÁöÇü°ú ¼ö·ÅÁöÇüÀ¸·Î ºÐ·ùµÉ ¼ö ÀÖ¾ú´Ù. º» ¿¬±¸¿¡¼­ Á¦½ÃÇÑ ¼ö·Î¸Á µ¿Á¤ ÀýÂ÷¸¦ ¼³¸¶Ãµ ½ÃÇè À¯¿ª¿¡ ´ëÇÏ¿© ¼öÇàÇÑ °á°ú À¯¿ªÀÇ µ¿Àû °Åµ¿À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ À̷κÎÅÍ ÁöÇüµµ¸¦ ÀÌ¿ëÇÑ ¼öÀÛ¾÷¿¡ ±âÃÊÇÑ ¹æ¹ý¿¡ ºñÇÏ¿© ÇÏõµÎºÎÀÇ °Åµ¿°ú ¼ö·Î¸ÁÀÇ µ¿ÀûƯ¼ºÀ» Àß Ç¥ÇöÇϰí ÀÖÀ½À» º¼ ¼ö ÀÖ¾ú´Ù.
The procedures for identifying channel network are suggested by exploring the scaling property between the local slope and the contributing area, given that the area threshold criterion is an indispensable complement to the slope-area threshold criterion. Through the use of the above procedures and the field data, the basin slopes illustrate the trends of large scatters in space for the geomorphologic/topographic factors. According to the scaling regimes of them both the forms of landscape can be classified as topographic divergence and convergence. The presentation of the procedures proposed in this study is implemented in the case study on Seolma experimental catchment in Korea. As a result the dynamic behaviors of basin are confirmed, and thus the dynamics of channel head advance and channel network are shown to represent better than the method using the topographic chart manually.
 
Ű¿öµå
±¹ºÎ°æ»ç;¸éÀûÇѰè±âÁØ;°æ»ç-¸éÀûÇѰè±âÁØ;DEM;¼ö·Î¸Á;local slope;area threshold criterion;slope-area threshold criterion;DEM;channel network;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.40, no.4, 2007³â, pp.287-297
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200727543088048)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿