공공데이터 기반 지하공간 등록정보 구축방안

Abstract

Due to overcrowded downtown areas, the scope of land use recently extends toward underground space. But, underground space has no clear relation associated with rights to ground and thus there is a high chance of disputes over property rights. In this vein, it is urgent to create a measure to clarify a relation on the ownership based on boundaries between ground and underground areas, and underground objects. This paper aims to build 3D geospatial information on underground shopping malls and their individual stores and to formulate a public registration measure to set the relations between rights and protect the property rights. MOLIT’s Vworld 3D indoor spatial data, Seoul Indoor Map Service, and BIM data of the‎Public Procurement Service have used to construct 3D underground spatial data on individual stores using existing public data. Meanwhile, Final output generated by this paper is a 3D PDF format in order to be used in connection with other data, express coordinate information and offer user convenience. To present a direction for registering underground space, this paper defined the subject and methodology of registration. This paper also worked out methods to construct information of physical statue and right statue to make a relationship of rights with ground parcels.