DOI QR코드

DOI QR Code

The Methods for 3D Terrain Model Automation Using 2D Plan

2차원 설계자료를 이용한 3차원 지형모델 자동화 생성 방안

  • 이현직 (상지대학교 건설시스템공학과) ;
  • 박은관 (상지대학교 대학원 토목공학과) ;
  • 문건수 (상지대학교 대학원 토목공학과)
  • Received : 2013.03.04
  • Accepted : 2013.03.26
  • Published : 2013.03.31

Abstract

As the progress regarding spatial analysis on features such as landscape, sunlight, shadow, and direct ray using 3D simulation, it is required to research the creation of 3D terrain models crucial for 3D simulations. In this paper, we suggested the methods to create the 3D terrain model for the state after development, by transfer the 2D plan to 3D terrain model using the normal equation. Automated algorithm producing 3D terrain model from 2D plan was developed. And It is expected to be needed more studies detailed.

3차원 시뮬레이션을 이용하여 조망, 일조, 일영, 직광 등 3차원 공간분석에 대한 분야가 발전함에 따라 3차원 시뮬레이션에 필요한 3차원 지형모델 제작에 관한 연구가 필요하게 되었다. 본 연구에서는 법선의 방정식을 이용하여 2차원 설계도면을 3차원 지형모델로 변환함으로써 개발후의 3차원 지형모델을 생성하는 방안을 제시하였다. 2차원 설계로부터 3차원 지형모델 생성을 위한 자동화 알고리즘을 개발하였으며, 향후 세부적인 연구가 필요할 것으로 예상된다.

Keywords

References

  1. Kang, L., Jee S., Kim C., Kwak, J., 2003, Composing technology of triangulated irregular network in 3D model to make 4D system, 2003 Korea civil engineering society regular symposium pp. 3027-3030.
  2. Korea communications commission, 2001, 3D model of topography data and rapid prototyping S/W technical development, excellent technique development in final report, Gaia3D
  3. Korea communications commission, 2003, 3D map fabrication development, information and communication development projects final study result report, Bijoux Tec
  4. Lee, H., Kim, J., Park, J., 2005, Analyses on sunshine influence of road using GIS, 2005 The Korean Association of Geographic information studies spring joint meeting pp. 419-425.
  5. Lee, H., Park, E., Koo, D., Lee, K., Kim, U., 2008, Inundation modeling using airborne laser scanning data, 2008 autumn joint meeting pp. 329-330.
  6. Lee, H., Yu, K., Lee, K, 2008, Application of the city modelling using intelligent country, Korea Spatial Information Society 2008 spring joint meeting pp. 341-345.
  7. Lee, J., Lee. D., Choi, S., 2007, Development of update system for GIS database, Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Vol. 25, No.3 pp. 249-255.
  8. Lee, K., Kim, J., 2009, 3D terrain and road modeling from layer maps, korea Multimedia Society 2009 Proceedings of KIIS spring conference, pp. 424-426.
  9. Peter Doucette and Kate Beard, 2000, Exploring the capability of some GIS surface interpolators for DEM gap fill, Photogrammetric Engineering & Remote Sensing, Vol. 66, No. 7, pp. 881-888
  10. Ryoo S., Choi Y., Choi J., Yoon K,, 1997, A implementation of 3D terrain modelling and flight simulation, Korea information society Vol. 24, No. 3, (B), pp. 387-390.
  11. Shin, D., Yu, S., 2008, A study on the application of as-built drawings for updating digital maps, Korea space information system society journal Vol. 10, No. 4, pp. 37-45.