Browse > Article
http://dx.doi.org/10.7848/ksgpc.2021.39.3.167

A Study on Quality Level of Underground Spacial Information for Accuracy Improvement  

Kim, Wondae (Dept.of Civil and Enviromental Engineering, Inha Technical College)
Lee, Kang Won (Saehan G&I)
Kim, Tae Hoon (Spatial Information Quality Management Service)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.39, no.3, 2021 , pp. 167-177 More about this Journal
Abstract
Facilities located in the underground space are closely related to the sanitation and safety of the city, and the underground spatial information is precisely constructed and used as important information for facility maintenance, safety, and underground space development. In this study, a method was studied to increase the field usability by increasing the reliability of underground spatial information constructed in Korea and used in the field. For this study, the current status of the construction of underground spatial information in Korea was summarized, and cases of the underground spatial information quality grading system applied in the US, UK, Canada, France, and Australia, which are advanced geospatial information countries, were investigated. In terms of field usability, a questionnaire was conducted on the systems, standards, and management methods related to underground spatial information of field experts and consumers working in related fields in Korea, and statistical analysis was conducted to analyze the relevance of the introduction. Through this study, it was concluded that it is necessary to introduce a quality grading system according to the construction method of underground spatial information, accuracy and reliability, and to improve related systems and regulations.
Keywords
Underground Spatial Information; Quality Level; Underground Facility; Accuracy;
Citations & Related Records
연도 인용수 순위
  • Reference
1 American Society of Civil Engineers(ASCE), 2002, Standard Guideline for the Collection and Depiction of Existing Subsurface Utility Data.
2 American Society of Civil Engineers(ASCE), 2020, Standard Guideline for Recording and Exchanging Utility Infrastructure Data.
3 Geospatial Media and Communication (2019), GEOBUIZ 2019 Edition, Geospatial Media, pp. 40-68.
4 Kim, W. and Lee, K.W. (2021), Case analysis study of Quality Control for improving information management of underground facilities, Journal of the Korean Cartographic Association, Vol. 21, Issue 1, pp. 29-37.   DOI
5 MOCT (2002), The 1st National GIS Project White Paper.
6 MOCT (2006), The 2nd National GIS Project White Paper.
7 MOLTM (2006), The 3nd National GIS Project White Paper.
8 Observatoire National DT DICT (2016), Guide D'application De La Reglementation.
9 CSA Group (2020), CSA S250:20 Mapping Of Underground Utility Infrastructure.
10 MOCT (2002), A study on the pilot project for integrated management of roads and underground facilities.
11 Standards Australia (2019), AS 5488.1:2019 Classification of subsurface utility information.
12 The British Standards Institution (2014), PAS 128:2014 Specification for underground utility detection, verification and location.
13 The British Standards Institution (2017), PAS 256:2017 Buried assets - Capturing, recording, maintaining and sharing of location information and data - Code of practice.
14 MOLIT (2013), White Paper of Underground Facilities, Computerized Business.