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지적재조사사업에서 Network RTK 측량의 적용 정확도 분석

Accuracy Analysis of Network RTK Surveying for Cadastral Re-survey Project

  • 박춘수 (대한지적공사 지적재조사추진단) ;
  • 박기헌 (대구미래대학교 토지정보과) ;
  • 홍성언 (청주대학교 지적학과)
  • Park, Chun Soo (Dept. of Cadastral Reform, Korea Cadastral Survey Corporation) ;
  • Park, Ki Heon (Dept. of Land Information, Daegu, Future College) ;
  • Hong, Sung Eon (Dept. of Land Management, Cheongju, University)
  • 투고 : 2013.11.08
  • 심사 : 2013.12.09
  • 발행 : 2013.12.31

초록

본 연구에서는 Network RTK 측량 성과와 기존 확정성과(TS기반)에 대해 지역별 적용 정확도 분석을 통해 향후 지적재조사사업에서의 Network RTK 측량의 합리적인 적용 방안을 제시해보고자 하였다. 이를 위해 실험지역을 선정하고 총 307점에 대해 Network RTK 측량으로 성과를 취득하고 이를 확정성과와 비교한 결과 전체 연결오차의 RMSE는 ${\pm}0.1028m$로 분석되었고, 총 48점이 지적재조사 허용기준(0.07m)을 초과하는 것으로 나타났다. 연구에서는 이러한 분석결과를 종합적으로 평가한 후 향후 지적재조사사업에서의 현실적인 대안을 제시해 보았다. 즉, Network RTK와 전자평판 통합형 측량 기법의 개발 적용을 제안하였다. 그리고 최초 일필지 성과 취득은 토털스테이션측량으로 단일화를 하고, 검사측량에 Network RTK 측량을 적용하는 방법을 제안하였다.

The purpose of this research is to suggest the reasonable method of Network RTK surveying in future cadastral re-survey project through the accuracy analysis about Network RTK surveying achievement and the conventional TS-based confirmation surveying. To achieve it, we selected the experiment places and succeeded in achieving the result by Network RTK surveying about total of 307 parcel boundary point. We compared it with the result of confirmation surveying for cadastral, and it was shown that total connection errors of RMSE was ${\pm}0.1028m$ and total 48 places exceeded in the cadastral re-survey allowable error tolerance. The research suggested the practical alternatives in cadastral re-survey project after the comprehensive evaluation of those analysis results. Therefore, the author suggested development and adoptation of integrated electronic plane table surveying method. Moreover, we suggested unifying the first parcel boundary point method into the total station surveying and adopt the Network RTK surveying on the cadastral surveying inspection.

키워드

참고문헌

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피인용 문헌

  1. A Study on Accuracy Evaluation and Accuracy Improvement in Cadastral Re-survey Surveying Method vol.22, pp.4, 2014, https://doi.org/10.7319/kogsis.2014.22.4.039
  2. Accuracy Evaluation of Reflective Sheet Target Total Station for Applying in Cadastral Resurvey vol.22, pp.4, 2014, https://doi.org/10.7319/kogsis.2014.22.4.091
  3. 공공측량 및 지적재조사 사업 적용을 위한 FKP 정밀도 분석 vol.22, pp.3, 2013, https://doi.org/10.12672/ksis.2014.22.3.023