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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ÇÐȸÁö > Çѱ¹°ø°£Á¤º¸ ÇÐȸÁö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) Ç×°ø¶óÀÌ´Ù ÀڷḦ ÀÌ¿ëÇÑ °¡·Î¼ö Á¤º¸ÀÇ ÃßÃâ
¿µ¹®Á¦¸ñ(English Title) Extraction of Street Tree Information Using Airborne LIDAR Data
ÀúÀÚ(Author) Á¶µÎ¿µ   ±èÀÇ¸í   Du Young Cho   Eui Myoung Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 20 NO. 06 PP. 0045 ~ 0057 (2012. 12)
Çѱ۳»¿ë
(Korean Abstract)
µµ½ÃÁö¿ªÀÇ °¡·Î¼ö´Â º¸ÇàÀÚ¿Í ¿îÀüÀÚ¿¡°Ô ÄèÀûÇÑ È¯°æÀ» Á¦°øÇϸç ź¼Ò¸¦ Èí¼öÇÏ´Â Áß¿äÇÑ ¿ªÇÒÀ» ¼öÇàÇÑ´Ù. µû¶ó¼­ °¡·Î¼öÀÇ À§Ä¡, ¼ö°í, ¼ö°üÆø µî¿¡ ´ëÇÑ È¿À²ÀûÀΠȹµæ°ú °ü¸®°¡ ÇÊ¿äÇÏ´Ù. º» ¿¬±¸´Â Ç×°ø¶óÀÌ´Ù ÀڷḦ ÀÌ¿ëÇÏ¿© µµ½ÃÁö¿ª °¡·Î¼ö¿¡ ´ëÇÑ °³¼ö, À§Ä¡, ¼ö°í, ¼ö°üÆøÀÇ ¼öÄ¡ÀûÀÎ Á¤º¸¸¦ ÃßÃâÇÏ´Â ¹æ¹ý·ÐÀ» Á¦¾ÈÇÏ¿´´Ù. °¡·Î¼ö´Â ±× ÇüÅÂ¿Í Å©±â°¡ ´Ù¸¦ ¼ö Àֱ⠶§¹®¿¡ º» ¿¬±¸¿¡¼­´Â ¼ö°üÆøÀÇ Å©±â¸¦ º¯È­½ÃÅ°¸é¼­ °¡·Î¼ö¸¦ ÃßÃâÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. ¶ÇÇÑ °¡·Î¼ö´Â ÀϹÝÀûÀ¸·Î µµ·Îº¯À» Áß½ÉÀ¸·Î ½ÄÀçµÇ±â ¶§¹®¿¡ ÀÌ·¯ÇÑ ½ÄÀçÀ§Ä¡ÀÇ Á÷¼±Àû Ư¼ºÀ» ÀÌ¿ëÇÏ¿© °¡·Î¼öÁ¡µéÀ» ¼±ÅÃÇÏ¿´´Ù. ¿À»ê½Ã ÀϺθ¦ ´ë»óÀ¸·Î °¡·Î¼ö ÃßÃâ¿¡ ´ëÇÑ ½ÇÇèÀ» ¼öÇàÇÏ¿´À¸¸ç °á°ú´Â 1/1,000 ¼öÄ¡Áöµµ¿Í ºñ±³ÇÏ¿© Á¦¾ÈÇÑ ¹æ¹ý·ÐÀÇ ÀûÇÕ¼ºÀ» Æò°¡ÇÏ¿´´Ù. ½ÇÇè °á°ú¸¦ ÅëÇؼ­, °¡·Î¼öÀÇ À§Ä¡¿ÀÂ÷´Â ÃÖ¼Ò 0.5m, ÃÖ´ë 1.9m, ±×¸®°í Æò±ÕÁ¦°ö±Ù¿ÀÂ÷´Â ¾à ¡¾0.4m¸¦ ³ªÅ¸³Â´Ù.
¿µ¹®³»¿ë
(English Abstract)
The street trees in the urban areas provide an comfortable environment to the pedestrians and drivers and play important roles to absorb the carbons. Therefore, it is necessary to acquire and manage efficiently the location, height, and crown w idth of street trees. This study suggests a methodology to provide quantitative information of the street trees in urban areas including the quantity, location, height, and crown width of the trees. Therefore, it is more appropriate to add functionality of changing size of the crown width of the trees in the method. In addition, the positions of the street trees were selected using the fact that street trees are generally planted along the road in a straight line. An experiment on extracting street trees was conducted in parts of Osan-si, Gyeonggi-do and the suitability of the suggested methodology was evaluated by comparing the results to a 1/1,000 digital map. Through the experimental results, the minimum, maximum, and the root mean square errors of the position of street trees were 0.5m, 1.9m, and approximately ¡¾0.4m, respectively.
Å°¿öµå(Keyword) Ç×°ø¶óÀÌ´Ù   °¡·Î¼ö   Ç×°ø»çÁøÃø·®   ¼ö°üÆø   ¼öÄ¡Áöµµ   Airborne LIDAR   Street Trees   Aerial Photogrammetry   Crown Width   Digital Map  
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