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Çѱ¹µµ·ÎÇÐȸ / v.12, no.4, 2010³â, pp.61-70
ÀϹݱ¹µµÀÇ ±³Åë¼ö¿ä ¿¹Ãø Á¤È®µµ ¿¬±¸
( A Study on the Accuracy of Traffic Demand Forecasting in National Highway )
Àü¿ìÈÆ;ÀÓ°­¿ø;Á¶ÇýÁø; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;¼­¿ï´ëÇб³ ȯ°æ´ëÇпø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
 
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The purpose of this study is to analyze the accuracy of traffic volume forecast by comparing an estimated to real traffic volume. For this study, total 10 sections of national highways, which are planned in 1980s and 1990s, were selected and traffic analysis data for highway construction were collected. In addition, targeted 10 sections were categorized into network-related and -unrelated sections. In the analysis of inaccuracy between the estimated and real traffic, for network-related sections, appeared to have lower inaccuracy. As time goes on after traffic open, inaccuracy between the estimated and real traffic appeared to be lower. In various section lengths, the longer the section length, the higher the inaccuracy is. Using 3 years passed data after traffic open, national highway have lower inaccuracy than expressway. However, the traffic analysis according to traffic open time resulted in little change of the inaccuracy.
 
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±³Åë¼ö¿ä;ÀϹݱ¹µµ;¿ÀÂ÷À²;±³Åë°èȹ;traffic demand;national highway;inaccuracy;traffic planning;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.12, no.4, 2010³â, pp.61-70
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201014654457726)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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