A Study on the Improvement of Working Methods for cadastral survey Using UAV

UAV를 활용한 지적측량 업무방식 개선에 관한 연구

  • Ko, Jung-Hyun (LX Daejeon Chungnam Area Headquarters, National Territory Information Business establishment)
  • 고정현 (한국국토정보공사 대전충남지역본부 국토정보사업처)
  • Published : 2019.12.10

Abstract

While images and aerial photographs using conventional satellites have the advantage of providing data in a vast area, there is a difficult aspect: the limitations of filming and processing data in a particular region at a desired time and the repetitive filming of a short cycle. With the development of many new technologies to overcome these shortcomings, methods of building cadastral information are changing rapidly. In particular, unmanned aerial vehicles that deploy cadastral information quickly and accurately using UAV have increased interest in technology that obtains cadastral information. Therefore, the purpose of this study was to suggest the application of cadastral measurement tasks in areas subject to cadastral measurement using UAV. To this end, the Commission decided to compare and analyze the accuracy of high-resolution images produced by observation area and apply them to existing cadastral work using verified images and cadastral data. In this study, we will analyze the applicability of UAVs to their cadastral survey by analyzing the current status of legislation related to cadastral survey and the technical characteristics of UAVs and propose technological, legal and institutional improvement measures for introduction based on them.

기존의 위성을 활용한 영상과 항공사진은 광활한 지역의 자료를 제공하는 장점이 있지만, 특정 지역의 자료를 원하는 시점에 촬영하여 가공하는 것의 한계와 짧은 주기의 반복적인 촬영이라는 어려운 측면이 있다. 이와 같은 단점을 극복하기 위한 많은 신기술이 개발되면서 지적정보 구축방법은 빠르게 변화하고 있다. 특히 UAV를 이용하여 신속하고 정확하게 지적정보를 구축하는 무인항공측량이 지적정보 취득기술로 관심도가 높아졌다. 따라서 본 연구에서는 UAV를 이용하여 지적측량 대상 지역의 지적측량 업무 적용 방안을 제시하고자 하였다. 이를 위해 관측지역별 제작된 고해상도 영상의 정확도를 비교.분석해 보고, 검증된 영상과 지적 관련 자료를 활용해 기존 지적업무에 적용하고자 하였다. 그리고 지적측량 관련 법률 규정 현황과 UAV의 기술적 특성 등을 분석해 지적측량에 활용 가능성을 분석해 보고 이를 기초로 도입을 위한 기술적, 법제도적 개선 방안을 제시하고자 한다.

Keywords

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