Title Address-based Integration of Building Open Data Using OpenAPI
Authors 이종원(Lee, Jong-Won) ; 김세헌(Kim, Se-Heon) ; 이승언(Lee, Seung-Eon) ; 김덕우(Kim, Deuk-Woo)
DOI https://doi.org/10.5659/JAIK.2021.37.4.11
Page pp.11-22
ISSN 2733-6247
Keywords Public Building; Linked Open Data(LOD); Heterogeneous Data Integration; Building Primary Key
Abstract The purpose of this article is to present an actual case study of address-based integration of public open application programming interface (OpenAPI), by developing a system for the address-based integration of the public OpenAPI, with the road name address as a reference point. In addition, this paper suggests improvements for the OpenAPI integration by investigating error cases of the system. The developed system for the integration includes an algorithm to assist integration and two OpenAPIs: Address searching API from the Ministry of Interior and Safety, and Building legister API from the Ministry of Land, Infrastructure and Transport. The address-based integration through the system is presented, with the data contains Addresses of public institutions from All public information all-in one (ALIO) and public health organizations from the Ministry of Health and Welfare. Result of the integration showed that 83 addresses among 587 addresses were unable to integrate. Based on the result, this paper classified these error cases into six categories, discovered reasons for the unavailability through expert meeting and suggested improvements. This paper mainly contributes to the analysis of actual cases of the public OpenAPI integration without constructing an additional database. Further study should be performed to develop the algorithm and to expand the range of the API integration. It is to be hoped that this paper will serve as a basis for better road address-based utilization of the public data in the construction field.