¶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.35, no.4, 2002³â, pp.345-358
ÀÚ¿¬ÇÏõ Çü»óÀ» ÀÌ¿ëÇÑ ÃÖÀû È帧ºÐ¹è ¾Ë°í¸®ÁòÀÇ °³¹ß
( Development of Optimized Flow Apportioning Algorithm Using Natural Stream Morphology )
±è»óÇö;ÀÌÇмö;°­Ã¢¿ë;±è³²¿ø; ºÎ»ê´ëÇб³ °ø°ú´ëÇРȯ°æ°øÇаú;ºÎ»ê´ëÇб³ ûÁ¤°øÇÐ Çùµ¿°úÁ¤;ºÎ»ê´ëÇб³ ȯ°æ°øÇаú;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
 
ÃÊ ·Ï
¼öÄ¡°íµµ¸ðÇüÀ» ÀÌ¿ëÇÑ È帧ºÐ¹è ¾Ë°í¸®ÁòµéÀº ÁöÇüÀ» µû¸¥ È帧ÀÇ ºÐ»êƯ¼ºÀ» Àß ±â¼úÇØ ÁÖ´Â ¹æÇâÀ¸·Î ¹ß´ÞµÇ¾î ¿ÔÁö¸¸, ¼ö·Î°ÝÀÚÀÇ ¿¬°á¼º, ÁöÇü±âº¹À» µû¸¥ ´Ù¾çÇÑ ºÐ»êƯ¼º, ¼ö·Î°ÝÀÚÅ©±â µî°ú °ü·ÃÇÑ ÇѰ輺À» °¡Áö°í ÀÖ´Ù. ±âÁ¸ È帧 ¾Ë°í¸®ÁòµéÀÌ È帧ºÐ¹è °áÁ¤¿¡ »ç¿ëÇÑ ÁöÇü µ¥ÀÌÅ͵éÀº ¼öÄ¡°íµµ¸ðÇü¿¡¼­ »êÃâ°¡´ÉÇÑ È帧´©Àû¸éÀû°ú °æ»çµµ·Î¼­ À¯¿ª³» Áö¹èÀûÀÎ È帧°æ·ÎÀÎ ¼ö·Î°ÝÀÚÀÇ À§Ä¡¿Í Å©±â¿¡ ´ëÇÑ °í·Á¸¦ ÇÏÁö ¾Ê´Â´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­´Â ±âÁ¸ ¾Ë°í¸®ÁòµéÀÇ ´ÜÁ¡ÀÎ ¼ö·ÎÀÇ ¿¬°á¼º°ú º¹ÀâÇÑ ÁöÇüÀ» µû¸¥ ´Ù¾çÇÑ È帧ºÐ»ê Ư¼ºÀ» ±â¼úÇÒ ¼ö ÀÖ´Â È帧 ºÐ¹è ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇϰí, À¯ÀüÀÚ ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÏ¿© ¼ö·Î°ÝÀÚÀÇ À§Ä¡¿Í Å©±â¸¦ °¡Àå Àß Ç¥ÇöÇÒ ¼ö ÀÖµµ·Ï ÃÖÀûÈ­ÇÏ¿´À¸¸ç, ±âÁ¸ÀÇ ¹æ¹ý¿¡ ºñÇØ °³¼±µÈ °á°ú¸¦ ¾òÀ» ¼ö ÀÖ¾ú´Ù.
The flow apportioning algorithms with digital elevation models have been developed to reflect reasonable flow divergence properties but they showed several defects related to the connectivity of channel cells, various divergence features along to local topography and channel cells' size etc. Topographic data used by existing flow apportioning algorithms are flow accumulation area and local slope. However, the size and location of channel cells which play the dominant role in the flow pathway were not properly considered. Therefore, a new flow apportioning algorithm considering various flow divergence characteristics in the complicate terrain is proposed. The GA optimization scheme is used to represent the location and scale of the channel pixel. Improved result can be obtained by using both a new flow apportioning algorithm and optimization.
 
Ű¿öµå
¼öÄ¡°íµµ¸ðÇü;È帧ºÐ¹è ¾Ë°í¸®Áò;ÃÖÀûÈ­;Digital Elevation Model;Flow Apportioning Algorithm;Optimization;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.4, 2002³â, pp.345-358
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200218718190959)
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¿