Analysis of Economical Efficiency by the Extraction Method of Road Spatial Information

도로공간정보의 추출방법에 따른 경제성 분석

  • 이종출 (부경대학교 공과대학 건설공학부) ;
  • 박운용 (동아대학교 공과대학 토목ㆍ해양공학) ;
  • 문두열 (동의대학교 공과대학 토목공학) ;
  • 서동주 (부경대학교 대학원 토목공학과)
  • Published : 2004.04.01

Abstract

This study has based on RTKGPS and DGPS and Digital Video Camera to 3-dimensional position data of road, as a Road Spatial Information. Economic efficiency analysis was applied to road spatial information system built up by four different methods such as conventional surveying, RTK GPS, DGPS, and Digital Video Camera. As a result of analysis, it was shown conventional surveying 100%, it was shown that about 64% in RTKGPS, it was shown that about 63% in DGPS, it was shown that about 37% in Digital Video Camera cost-saving.

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