Journal of Digital Convergence (디지털융복합연구)

The Society of Digital Policy and Management (한국디지털정책학회)
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Application of Geospatial Information Utilization System using Unmanned Aerial Image

무인항공 영상을 이용한 공간정보 응용 시스템 활용 방안

  • Lee, Keun-Wang (Department of the Multimedia Science, Chungwoon University) ;
  • Park, Joon-Kyu (Department of Civil Engineering, Seoil University)
  • 이근왕 (청운대학교 멀티미디어학과) ;
  • 박준규 (서일대학교 토목공학과)
  • Received : 2019.01.04
  • Accepted : 2019.02.20
  • Published : 2019.02.28
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Abstract

Korea is constructing geospatial information application system for geospatial information utilization, but it is trying to establish a system for joint use of geospatial information system centering on Ministry of Land Transport and Transport due to the problem of sharing. The purpose of this study is to investigate and analyze the geospatial information application system operated by local governments, and to suggest the application of geospatial information application system using unmanned aerial images. As a result of the research, it was found that the functions of existing spatial information application system are concentrated on the public services and it is difficult to share and utilize data between administrative departments. In addition, the utilization of the system using unmanned aerial image has been suggested, and additional functions such as vector display, area calculation, and report generation have been derived to improve the usability of geospatial information application system. If additional functions of spatial information application system are added through further studies in the future, it will be possible to use it as a basic data of field survey and policy decision in related fields. And non-experts will be able to improve the efficiency of work by utilizing highly accurate geospatial information in various fields.

우리나라는 공간정보 활용을 위해 업무별 공간정보 응용 시스템을 구축하고 있으나 정보에 대한 공유 및 활용도가 낮아 국토교통부를 중심으로 공간정보 시스템의 공동활용을 위한 체계 구축에 노력하고 있다. 본 연구는 지방자치단체에서 운영하고 있는 공간정보 응용 시스템 현황을 조사 및 분석하고, 무인항공 영상을 이용한 공간정보 응용 시스템의 공동활용 방안을 제시하고자 하였다. 연구를 통해 기존의 공간정보 응용 시스템의 기능이 대민서비스에 집중되어 있고, 행정부서 간 데이터 공유 및 활용이 어려운 실정임을 파악하였다. 또한, 공간정보 응용 시스템의 공동활용을 위해 무인항공영상 기반의 임차 및 전용면적 차이 산출, 무단 점유지 정보 확인 등 방안을 제시하였으며, 공간정보 응용 시스템 공동활용을 위한 벡터 표시, 면적계산, 보고서 생성 등 추가 기능을 도출하였다. 향후 추가적인 연구를 통해 공간정보 응용 시스템의 기능 추가가 이루어진다면 관련 분야의 현장실태조사 및 정책결정의 기초자료로 활용이 가능할 것이며, 공간정보 분야의 경험이 없는 비전문가도 정확도 높은 공간정보를 다양한 분야에 활용함으로써 업무의 효율성을 높일 수 있을 것이다.

Keywords

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Fig. 1. The Size and Prospect of Domestic Unmanned Aerial Vehicle Market[13]

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Fig. 2. Study Flow

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Fig. 3. Geospatial Information Portal of Daejeon[14]

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Fig. 4. Real Estate Information[14]

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Fig. 5. Geospatial Information Portal of Chungnam[15]

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Fig. 6. Map Search of Chungnam Geospatial Information Portal[15]

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Fig. 7. Study Area

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Fig. 10. Application Sample 1

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Fig. 8. Data Processing Screen

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Fig. 9. Ortho Image by UAV

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Fig. 11. Application Sample 2

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Fig. 12. Application of Geospatial InformationUtilization System Improvement

Table 1. Function of Daejeon Geospatial Information Portal

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Table 2. Function of Chungnam Geospatial Information Portal

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References

  1. K. B. Kang, H. S. Kim, J. W. Jwa, H. C. Kim & M. J. Kang. (2017). Smart meter data transmission device and power IT system using LTE and IoT technologies. Journal of the Korea Academia-Industrial cooperation Society, 18(10), 117-124. DOI : https://doi.org/10.5762/KAIS.2017.18.10.117
  2. M. S. Lee. (2018). A Structural Analysis between Overseas Opening of Geospatial Information and the Promotion of Geospatial Information Industry Using the Systems Thinking. Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, 36(4), 213-221. DOI : https://doi.org/10.7848/ksgpc.2018.36.4.213
  3. J. K. Park & K. Y. Jung. (2018). Investigation and Analysis of Forest Geospatial Information Using Drone. Journal of the Korea Academia-Industrial cooperation Society, 19(2), 602-607. DOI : https://doi.org/10.5762/KAIS.2018.19.2.602
  4. S. H. Jung & H. S. Kim. (2017). Autolanding Mission Planning of the IT Convergence Hoverable UAV. Journal of the Korea Convergence Society, 8(6), 9-16. DOI : https://doi.org/10.15207/JKCS.2017.8.6.009
  5. S. K. Choi, G. H. Kim, J. W. Choi, S. K. Lee, D. Y. Choi, S. H. Jung & S. J. Chun. (2017). UAV-based Land Cover Mapping Technique for Monitoring Coastal Sand Dunes. Journal of the Korean Society of Surveying,Geodesy, Photogrammetry and Cartography, 35(1), 11-22. DOI : https://doi.org/10.7848/ksgpc.2017.35.1.11
  6. M. C. Kim & H. J. Yoon. (2018). A Study on Utilization 3D Shape Pointcloud without GCPs using UAV images. Journal of the Korea Academia-Industrial cooperation Society, 19(2), 11-22. DOI : https://doi.org/10.5762/KAIS.2018.19.2.97
  7. S. H. Han & C. K. Hong. (2017). Acquisition of Subcentimeter GSD Images Using UAV and Analysis of Visual Resolution. Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, 35(6), 563-572. DOI : https://doi.org/10.7848/ksgpc.2017.35.6.563
  8. H. T. Yoo, H. S. You & Y. S. Jeong. (2018). Study on Measure to Introduce Drone Delivery Service for Domestic Logistics. Journal of Convergence for Information Technology, 8(5), 243-249. DOI : https://doi.org/10.22156/CS4SMB.2018.8.5.243
  9. S. H. Jung. (2017). IT Convergence UAV Swarm Control for Aerial Advertising. Journal of the Korea Convergence Society, 8(4), 183-188. DOI : https://doi.org/10.15207/JKCS.2017.8.4.183
  10. K. R. Lee & W. H. Lee. (2016). Orthophoto and DEM Generation Using Low Specification UAV Images from Different Altitudes. Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, 34(5), 535-544. DOI : http://dx.doi.org/10.7848/ksgpc.2016.34.5.535
  11. J. H. Kim & J. H. Kim. (2018). Accuracy Analysis of Cadastral Control Point and Parcel Boundary Point by Flight Altitude Using UAV. Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, 36(4), 223-233. DOI : https://doi.org/10.7848/ksgpc.2018.36.4.223
  12. D. M. Kim. (2016). Analysis of Risk Factors of Sinkholes with Geospatial Information. Journal of Convergence for Information Technology, 6(4), 37-43. DOI : http://dx.doi.org/10.22156/CS4SMB.2016.6.4.037
  13. Ministry of Land, Infrastructure and Transport (Dec. 17, 2018). MOLIT News. http://www.molit.go.kr/
  14. Daejeon Metropolitan City (Dec. 11, 2018). Geospatial Information Portal. http://map.daejeon.go.kr/
  15. Chungcheongnam-do Province (Dec. 11, 2018). Geospatial Information Portal. ttp://cngis.chungnam.go.kr/