• Title/Summary/Keyword: 지적측량 신뢰도

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A Study on the Development of the Ground Boundary Points Record Focusing on Registration and Management (지상경계점등록부 등록 및 관리 개선방안에 관한 연구)

  • Park, Jung-Hee;Jang, Bong-Bae;Choi, Yun-Su
    • Journal of Cadastre & Land InformatiX
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    • v.44 no.2
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    • pp.1-23
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    • 2014
  • South Korea makes and manages the ground boundary points record to efficient menage for the installed ground boundary points from cadastral survey with established the Land survey Channel investigation and Cadastre law Section 65 on 17 July 2013. However, this system's negative perception is spreading across the country because of the excessive business process time and inadequate availability. Consequently, this study has analyzed implementation problems of the ground boundary points record. Moreover reasonable development plans have been proposed through the investigation of the advanced foreign cases and interview of the international cadastral experts. Based on this study, it looks forward to improvement more enhanced reliability of the Korean cadastral system.

A Study On join of SCM(Serial Cadastral Map) Using Digital Orthophoto (수치정사사진을 이용한 연속지적도 접합에 관한 연구)

  • 김감래;라용화;안병구;임건혁
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2004.11a
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    • pp.459-464
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    • 2004
  • 본 연구는 서로 다른 원점을 가진 구소삼각원점지역과 통일원점지역간의 연속지적도 접합에 있어서 수치지적도를 이용하여 제작한 두 원점지역의 연속지적도 접합도와 최신 항공측량기법으로 생성한 수치정사사진을 중첩ㆍ조정함으로써 상이한 원점으로 제작된 연속지적도 접합에 관한 효율적인 성과 유지 방안을 도출함으로써 국민들에게 측량성과에 대한 신뢰도를 높이고, 도해지적측량의 대안으로 신속하고 정확한 수치적 해석기법의 측량방법을 활용하고자 한다.

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A Study on the Case Analysis by Type of the Cadastral Surveying Screening (지적측량 적부심사 유형별 사례분석에 관한 연구)

  • OH, Yi-Kyun
    • Journal of Cadastre & Land InformatiX
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    • v.52 no.2
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    • pp.137-152
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    • 2022
  • The cadastral boundary points which cadastral surveyor presented on the ground by conducting cadastral surveying represents the limits of land ownership and give binding force and determination power. However the land disputes have increased these days mainly due to cadastral registration errors, surveying errors and land owners recognition error. In these cases, the cadastral survey interests try to find solution by either a administrative procedures by appealing civil complaint or border determination litigation through court. The neighboring residents and related organization have difficulties in resolving the civil complaints. In this study cadastral surveying and cadastral boundary determination process has been reviewed and the results of cadastral surveying screening by Central Cadastre Committee from 2016 to 2021 have been classified. The outcomes of this research will be used for cadastral surveying and contribute for reducing land disputes and improve reliablity of cadastral surveying.

Accuracy Analysis of Photogrammetric Techniques for Numerical Cadastral Surveying (수치지적(數値地籍) 측량(測量)을 위한 사진측량기법(寫眞測量技法)의 정확도(正確度) 분석(分析))

  • Yeu, Bock Mo;Yoo, Hwan Hee
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.10 no.1
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    • pp.109-113
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    • 1990
  • In the land boundary surveying related to the real-estate problem, numerical cadastral surveying techniques are now widely required for the accuracy improvement. In this paper, the photogrammetric techniques in order to improve the accuracy of numerical cadastral surveying were investigated, Independent Model Triangulation, Bundle Adjustment, and Bundle Adjustment with additional parameters were compared and analyzed to propose the method for the more reliable and accurate results in numerical cadastral surveying.

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A Legal Study on Boundary Relocation Surveying (경계복원측량에 관한 법적 고찰)

  • Shin, Gook Mi
    • Journal of Cadastre & Land InformatiX
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    • v.47 no.2
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    • pp.61-78
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    • 2017
  • When a boundary dispute occurs between landowners of adjoining lands, a court deals with a boundary violation on the basis of cadastral register. Boundary relocation surveying is one which reconstructs a boundary in cadastral register on actual land. Boundary relocation surveying includes most of surveyings related with the civil case such as restoration of land and demolition of building and a surveying result affects a ruling critically. However, boundary relocation surveying depends on surveying technician's knowledge and experiences and can lead to different surveying results. This study reviews legal principles of boundary relocation surveying by analyzing law practice of boundary relocation surveying which is used for solving a boundary dispute between landowners of adjoining lands and by examining related laws and Supreme Court precedents. The study seeks to contribute to consistent and reliable results of surveying by leading surveying technician to carry out a boundary relocation surveying on the basis of judicial doctrines.

Improvement Strategies for the Management and Status Inspection System of National Survey Control Point Markers (국가 측량기준점 표지 관리 및 조사체계의 개선방안)

  • Min, Kwan-Sik
    • Journal of Cadastre & Land InformatiX
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    • v.53 no.2
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    • pp.93-106
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    • 2023
  • The objective of this study is to improve the survey rate and reliability of survey control point marks, which serve as the foundation for location-based services. Within the scope of this research, we have inspected the current status and reporting systems for national control point marks, public control point marks, and cadastral control point marks, identifying various issues. To tackle these challenges, we have prepared proposals for new unit cost calculations for national control point mark inspections, enhancements to the inspection and reporting systems for survey control point marks, and preliminary reporting procedures for surveyors using these control point marks. Additionally, we have established a workflow to refine the process of survey control point mark inspections and have proposed an automated system for calculating the unit cost for unreported targets. The study anticipates that these changes will improve the efficiency of future survey control point mark inspection tasks.

Confidence Improvement of Serial Cadastral Map Edit Using Ortho Image (정사영상을 이용한 연속지적도 편집의 신뢰성 향상 방안)

  • Kim Kam Lae;Ra Yong Hwa;Ahn Byung Gu;Park Se Jin
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.22 no.3
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    • pp.253-259
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    • 2004
  • The sheetwise cadastral map data needs to become a Serial Cadastral Map (SCM) database for the promotion of the reliability of cadastral surveying, for the efficient operation of the Parcel Based Land Information System, and for the convenient use of land information as well. A large amount of money and time are required for the editing process of producing SCM DB in accordance with the $\ulcorner$Guideline for the Production of Serial Cadastral Maps$\lrcorner$ by the Ministry of Construction & Transportation if any of field surveying techniques is accompanied by. In addition, a boundary line that extends to a neat line does not meet the counterpart of the neighboring map sheet at a point. Such cases frequently occur and are much dependent upon the decisions of individuals in charge of editing or inspecting. The core processes of the research, firstly overlay SCM produced by the edition of the sheetwise cadastral maps with Autodesk Map on orthophoto images, secondly adjust the parcel boundaries which are delineated over more than one map sheet, and lastly compare the original boundary coordinates and areas with the corresponding adjusted ones and calculate root mean square errors (RMSEs). The research aims at promoting the quality of SCM by minimizing the inconsistency of parcel boundaries by means of the comparative analysis of the calculated RMSEs.

GPS Surveying for Application of Geodetic Point (실용측지점의 활용을 위한 GPS측량)

  • 오창수
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.20 no.1
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    • pp.33-38
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    • 2002
  • The object of this study is to verify the feasibility in the application of the GPS system data to the existing geodetic and cadastral survey system. WGS-84 data, which were converted into domestic geometric coordinate system, were compared with those of the existing triangular coordinate system in Gwangju area. The significant results in this study are summarized below ; GPS system is more speedy and accurate than the existing triangular coordinate system in the survey of points in triangular coordinate or on the map. And the error in the GPS system was more uniform than that of the existing triangular coordinate system. GPS system is more effective than the existing triangular coordinate system in the future geodetic and cadastral survey because GPS data can be processed by the computer. It is necessary to calculate the conversion coefficients to apply GPS data practically to the existing geodetic and cadastral survey system. It can be achieved by the individual investigation on how the existing data in the domestic coordinate system were determined.

Confidence Improvement of SCM(Serial Cadastral Map) Using Orthphoto (정사사진을 이용한 연속지적도 신뢰성 향상)

  • 김감래;라용화;안병구;박세진
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2004.04a
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    • pp.541-546
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    • 2004
  • This study compare the coordination and area between cadastral map digital data corrected by normal nap and serial cadastral map edited by formal data. By superposition ortho image made from aerial photo to serial cadastral map, we propose the method to improve the confidence and use the ortho image efficiently in cadastral part.

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Error and Accuracy Analysis about Road Name Address for Reliability Improvement and Efficient Utilization (신뢰도 향상과 활용성 제고를 위한 도로명주소기본도의 오류 및 정확도 분석)

  • Lee, Jong-Sin;Kim, Jung-Hyun;Kim, Min-Gyu;Yun, Hee-Cheon
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.5 no.2
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    • pp.223-230
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    • 2015
  • Due to the conversion from the existing address system to road name address system, the versatility of the road name address from the public and private sectors is increasing gradually. Therefor, the reliability of the road name address basic map, of the default data is also an urgent need, this means the accuracy of the data. But, road name address basic map is production time due to the use of different map accuracy is to fall, so is also the situation insufficient of utilization. This study Construction of identify each attempt by the road name address basic map and analysis the location accuracy of road name address basic map. As a result, the RMSE of cadastral survey results showed that appears lower than the RMSE of digital map survey results. The judgment can be utilized as the basis for the proposed improvements for the road name address basic map.