• Title/Summary/Keyword: Cadastral Information

Search Result 361, Processing Time 0.028 seconds

Image-Based Cadastral Mapping with Fusion of Cadastre and Image Information (영상정보와 지적정보에의 융복합에 의한 영상응용지적도 개발)

  • Lee, In Su;Chang, Cheong Hwa;Seo, Yong Cheol
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.20 no.4
    • /
    • pp.45-54
    • /
    • 2012
  • Nowadays, a variety of efforts, such as the open of SPACEN, the enactment of law related to Spatial Information and the improvement of institute in order to encourage of the Spatial Information Industry in domestic, are fulfilled. At this moment, it is expected that spatial information market will be vigorous, with the development of image-based cadastral map with combining cadastral information(vector) with Imagery information (raster). Hence, this study deals with the Image-Based Cadastral mapping and its application.

A Study on the Link of Building Information and Cadastral Information as Spatial Information (공간정보로서의 지적정보와 건물정보의 연계에 관한 연구)

  • Kim, Chang-Hwan;Lee, Won-Hui
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.17 no.3
    • /
    • pp.93-103
    • /
    • 2014
  • Regarding to the cadastral information and building information as a spatial information, studies on linking between cadastral records and building information, or integration methodology on 2D based building map and land information were proposed. Cadastral information has grown its values by cadastral resurvey project and cadastral confirmation survey. There is a tendency of BIM in the design stage which is not just simple 3D dataset and BIM is spreading in public and private sectors. However, studies on the linkage between building information and cadastral information is relatively weak comparing to the BIM spreading. One of the main features that have been improved in IFC4 is the interoperability with GIS. In this regards, the researcher propose several revision methods to link cadastral information to building information. Cadastral information needs to improve the quality of the dataset's such as unifying the different coordinate systems and preparing continuous cadastral map. For buildings, standardization of BIM in the public and private sectors is urgent task. IFC4 and upcoming IFC5 are international standards which need to be considered and BIM reverse engineering for the existing buildings is necessary for the public utilization in the near future.

Accuracy Evaluation of Cadastral Surveying using Data of Parcel Based Land Information System (필지중심토지정보시스템 자료를 이용한 지적측량 정확도 평가)

  • Ju, Jeong-Jun;Kim, Seong-Sam;Yoo, Hwan-Hee
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.12 no.3 s.30
    • /
    • pp.23-31
    • /
    • 2004
  • Cadastral surveying is related to demarcating legal boundaries and areas for the sake of registering a properly on cadastral records or restoring registered boundaries on the ground. It is composed of control surveying (cadastral triangulation and supplementary control surveying) and detail surveying. Detail surveying is classified into plane table surveying by graphical cadastral map and numerical surveying by boundary point coordinates. In this study we compared the accuracy of plane table surveying with numerical surveying using Parcel Based Land Information System(PBLIS) data constructed by the cadastral map digitalization business. In conclusion the result by numerical surveying was analyzed as more accurate than the result of plane table surveying, as Root Mean Square Errors(RMSE) of graphical cadastral surveying is 0.766m and that of numerical cadastral surveying using Total Station(T/S) is 0.683m. Therefore, PBLIS data is expected to be used for surveying legal boundaries and areas in the near future.

  • PDF

Digital Twin-based Cadastral Resurvey Performance Sharing Platform Design and Implementation (디지털트윈 기반의 지적재조사 성과공유 플랫폼 설계 및 구현)

  • Kim, IL
    • Journal of Cadastre & Land InformatiX
    • /
    • v.53 no.1
    • /
    • pp.37-46
    • /
    • 2023
  • As real estate values rise, interest in cadastral resurvey is increasing. Accordingly, a cadastral resurvey project is actively underway for drone operation through securing work efficiency and improving accuracy. The need for utilization and management of cadastral resurvey results (drone images) is being raised, and through this study, a 3D spatial information platform was developed to solve the existing drone image management and utilization limitations and to provide drone image-based 3D cadastral information. It is proposed to build and use. The study area was selected as a district that completed the latest cadastral resurvey project in which the study was organized in February 2023. Afterwards, a web-based 3D platform was applied to the study to solve the user's spatial limitations, and the platform was designed and implemented based on drone images, spatial information, and attribute information. Major functions such as visualization of cadastral resurvey results based on 3D information and comparison of performance between previous cadastral maps and final cadastral maps were implemented. Through the open platform established in this study, anyone can easily utilize the cadastral resurvey results, and it is expected to utilize and share systematic cadastral resurvey results based on 3-dimensional information that reflects the actual business district. In addition, a continuous management plan was proposed by integrating the distributed results into one platform. It is expected that the usability of the 3D platform will be further improved if a platform is established for the whole country in the future and a service linked to the cadastral resurvey administrative system is established.

A Study on the implementation Strategy of the Next Generation Cadastral Information Service - Focus on the Case of Korea Cadastral Survey Corporation - (차세대 지적정보서비스 구현 전략 연구 - 대한지적공사 사례를 중심으로 -)

  • Lee, Bo-Mi;Lee, Yong-Mun
    • Spatial Information Research
    • /
    • v.16 no.1
    • /
    • pp.101-112
    • /
    • 2008
  • This study aims to show why we have to introduce SOA paradigm in the Cadastral Information System for coping with domestic and foreign IT environments flexibly and strengthening inner capability. We search the trend of up-to-date IT paradigm such as Enterprise GIS, SOA and etc. from this, we worked out the concept of Cadastral Information System. we also could see the introduction case of the domestic and foreign next generation Cadastral Information System, there is implications for us. also, we analysis the general condition about information system which KCSC(Korea Cadastral Survey Corporation) own in a general way and estimate the SOA level degree for each information system. and on that base, we set up SOA loadmap for implementation the next generation of Cadastral Information Service. This is an important step for building ideal future information systems which KCSC hope to be. For realizing this, we focus our inner capability on integration without duplicate and re-using the inner information infra.

  • PDF

Modeling temporal cadastre for land information management

  • Liou, Jae-Ik
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.10 no.5 s.23
    • /
    • pp.17-28
    • /
    • 2002
  • Time is regarded as an essential feature of land information enabling to track historical landmarks of land uses, ownerships, and taxations based on cadastral maps. Object-oriented temporal modeling helps to simulate and imitate time-varying cadastral data in a chronological and persistent manner. The aim of study is to analyze the role of temporal cadastre tracing footprints of foregoing events in response to various needs and demands associated with historical information of cadastral transactions. In this paper, temporal cadastral object model (TCOM) is proposed to delineate object version history. As an evidence of a new approach and conceptual idea for the importance of temporal cadastre, a part of spatio-temporal processes is illustrated to explain major changes of cadastral map. The feasibility and application of the approach is confirmed by proof-of-concept of temporal cadastre in land information management.

  • PDF

A Study on a Parcel Presentation Technique of Cadastral Map for Enhancing Utilization of National Spatial Data Infrastructure (국가공간정보인프라 활용향상을 위한 지적도 일필지 표현기법 모형 연구)

  • Jang, Yong-Gu;Kim, Jong-Hoon
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.16 no.4
    • /
    • pp.3-10
    • /
    • 2008
  • Cadastral map is a public book that has been composed by continuous parcel having location, number, classification, boundary and an area based on Cadastral Law. A few years ago, cadastral map had been managed by form drawn on 2 dimension plane paper with 7 regular scales. Recently as computer systems are upgrading, cadastral map was able to have a chance to develope one step. Its type has been remade from raster to vector. In result, the cadastral map of vector type becomes to apply variously. Therefore, digital cadastral map has been ready a system to be use with multi-propose by KLIS(Korean Land Information System). In this research, it concretely want presentation of status using land more than original parcel on basic coordination cadastral map and KLIS(Korean Land Information System). The cadastral map is composed as parcel unit was applied by new presentation technique to "Model Research on One Parcel Presentation Technique for Land Status of Cadastral Map". The function of cadastral map on One Parcel Presentation Technique which is not only location relation of possession right and expression of states using land in 28 classifications demonstrated on the cadastral law but also used as foundation data of GIS construct business is developed by lines and classification of parcel to center around public sites of roads, rails, drains and rivers. especially, this research is composed of technique elevation and development of One Parcel Projection Technique of cadastral map in using object of roads among public sites.

  • PDF

Development of an Integrated Management System for Data Survey of Cadastral Surveying (지적측량 자료조사 통합관리시스템 구축)

  • Choi, Jung Ju;Hong, Sung Eon;Park, Soo Hong
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.21 no.1
    • /
    • pp.77-86
    • /
    • 2013
  • This study presents a plan to develop a integrated management system for data survey of cadastral surveying to efficiently manage and research cadastral survey data. As a result of analysis of the existing cadastral survey data used to evaluate efficiency of the developed integrated cadastral survey data management system, it was shown that data survey time can be reduced by approximately half.

A Study on the Construction of 3D Cadastral Information by Mobile Mapping System (차량 기반 멀티센서 측량시스템을 이용한 3차원 지적정보 구축에 관한 연구)

  • Min, Kwan Sik;Kim, Jae Myeong;Park, Byung Moon
    • Spatial Information Research
    • /
    • v.22 no.1
    • /
    • pp.1-7
    • /
    • 2014
  • In this paper, we suggested plan that utilize the mobile mapping system data for constructing 3D cadastral information of roads and buildings effectively. 3D cadastral information means conflation of existing cadastral information and spatial information. It also means 3D land management that can register and manage various spatial information with land information effectively. Technically, geometry information and attribute information by image or radar scanner and location information of geographic features calculated by GPS/INS integration technology are useful for constructing 3D cadastral information included in buildings and features on the ground. As a result, the application of mobile mapping system for constructing 3D cadastral information will make a scientification and enhancing of the land information.

A Study on the Algorithm of Address Symmetric using Cadastral Map (지적도를 이용한 주소정제 알고리즘 연구)

  • Yoon, Hun-Hoo;Jeong, Jong-Chul
    • Spatial Information Research
    • /
    • v.13 no.2 s.33
    • /
    • pp.185-194
    • /
    • 2005
  • The purpose of this study is to create address standardization through an Algorithm based on cadastral maps, as well as to establish a method of transforming one information area to all of the domestic areas in relation to the geographic information system. To do this, it analyzed the current level of e-government cadastral data and their integration strategy with addresses of both the administrator and the cadastral data. This study will provide a more efficient method for co-operative work between private sector and public sector. In addition, we can expect that the information strategy of local government will become more active.

  • PDF