본문 바로가기
KERD
논문KCI 등재

멀티 카메라와 SfM 기법을 활용한 해식애 모니터링 적용가능성 평가

Assessing the Applicability of Sea Cliff Monitoring Using Multi-Camera and SfM Method

0

조회

0

다운로드

8

인용

0

참고문헌

키워드

주제분류지리학

초록

This study used aerial and terrestrial images to build a three-dimensional model of cliffs located in Pado beach using SfM (Structure from Motion) techniques. Using both images, the study purposed to reduce the shadow areas that were found when using only aerial images. Accuracy of the two campaigns was assessed by root mean square error, and monitored by M3C2 (Multiscale Model to Model Cloud Comparison) method. The result of the M3C2 in closed areas such as sea cave and notch did not express the landforms partly. However, eroded debris on sea cliffs were detected as eroded area by M3C2, as well as in captured pictures by multi-camera. The result of this study showed the applicability of multi-camera and SfM in monitoring changes of sea cliffs.

Abstract

This study used aerial and terrestrial images to build a three-dimensional model of cliffs located in Pado beach using SfM (Structure from Motion) techniques. Using both images, the study purposed to reduce the shadow areas that were found when using only aerial images. Accuracy of the two campaigns was assessed by root mean square error, and monitored by M3C2 (Multiscale Model to Model Cloud Comparison) method. The result of the M3C2 in closed areas such as sea cave and notch did not express the landforms partly. However, eroded debris on sea cliffs were detected as eroded area by M3C2, as well as in captured pictures by multi-camera. The result of this study showed the applicability of multi-camera and SfM in monitoring changes of sea cliffs.

참고문헌 (37)

  1. Anthony, E. J., "Short-term beach-dune sand budgets on the north sea coast of France: Sand supply from shoreface to dunes, and the role of wond and fetch", Geomorphology, 81, pp.316~329 (2006)
  2. Barlow, J., "Kinematic analysis of sea cliff stability using UAV photogrammetry", International Journal of Remote Sensing, 38(8-10), pp.2464~2479 (2017)
  3. Barnhart, T. B., "Comparing Two Methods of Surface Change Detection on an Evolving Thermokarst Using High-Temporal-Frequency Terrestrial Laser Scanning, Selawik River, Alaska", Remote Sensing, 5, pp.2813~2837 (2013)
  4. Biruté, R., "The surface modelling based on UAV Photogrammetry and qualitative estimation", Measurement, 73, pp.619~627 (2015)
  5. Brunier, G., "Close-range airborne Structure-from-Motion Photogrammetry for high-resolution beach morphometric surveys:Examples from an embayed rotating beach", Geomorphology, 261, pp.76~88 (2016)
  6. Choi, H. Y., "Aerial photogrammetry" (2009), goomiseogwan
  7. 최광희, "드론 기반 측량을 활용한 강릉 하시동 사빈지형 변화 탐지", 한국지형학회지, 23(4), pp.101~112 (2016), 한국지형학회[DOI]
  8. 장동호, "지형도와 위성영상 자료를 이용한 태안반도 지역의 해안선 변화 분석", 경관과 지리, 20(1), pp.57~70 (2010), 한국사진지리학회[DOI]
  9. 장동호, "침식기준목을 이용한 파도리 해식애 사면의 침식·후퇴율 산정", 한국지형학회지, 19(3), pp.71~82 (2012), 한국지형학회
  10. Jonathan, A. W., "New Techniques to Measure Cliff Change from Historical Oblique Aerial Photographs and Structurefrom-Motion Photogrammetry", Journal of Coastal Research, 33(1), pp.39~55 (2017)
  11. Julián, T., "Accuracy of Photogrammetric UAV-Based Point Clouds under Conditions of Partially-Open Forest Canopy", Forest, 8(5), pp.151~ (2017)
  12. 김장수, "해식애 침식률 모니터링을 위한 무인항공기 활용 가능성 평가", 경관과 지리, 27(2), pp.1~13 (2017), 한국사진지리학회[DOI]
  13. 김장수, "항공사진과 기준목 측정자료를 이용한 안면도 바람아래 해빈의 시계열 변화 분석", 한국지형학회지, 18(2), pp.39~51 (2011), 한국지형학회
  14. 김장수, "현장 조사를 통한 안면도 둔두리 해식애의 침식율 산정 및 침식형태 분류", 한국지형학회지, 20(3), pp.41~53 (2013), 한국지형학회
  15. 김성환, "한국의 지형학 연구 - 해안지형 일반 -", 한국지형학회지, 19(1), pp.1~15 (2012), 한국지형학회
  16. The Explanation Books of Geological Maps (Daejeon, 1:250,000), "Korea Institute of Geoscience and Mineral Resources", ~ (1996)
  17. 권동희, "한국의 해안지형 연구성과와 과제", 한국지형학회지, 13(2), pp.23~35 (2006), 한국지형학회
  18. Lague, D., "Accurate 3D comparison of complex topography with terrestrial laser scanner: Application to the Rangitikei canyon (N-Z)", ISPRS Journal of Photogrammetry and Remote Sensing, 82, pp.10~26 (2013)
  19. 임동일, "한국 서해 남부 함평만의 해안선 변화 연구I. 해안절벽의 침식과 후퇴", 바다, 7(3), pp.6~156 (2002), 한국해양학회
  20. Marion, J., "Assessing the Accuracy of High Resolution Digital Surface Models Computed by PhotoScan® and MicMac® in Sub-Optimal Survey Conditions", Remote Sensing, 8, pp.465~ (2016)
  21. Masselink, G., "The Effect of Tide Range on Beach Morphodynamics and Morphology: A Conceptual Beach Model", Journal of Coastal Research, 9(3), pp.785~800 (1993)
  22. Nathalie, L., "Monitoring the Topography of a Dynamic Tidal Inlet Using UAV Imagery", Remote Sensing, 8, pp.387~ (2016)
  23. Work provision for aerial photogrammetry public notification, subparagraph 2013-2236, "National Geographic Information Institute", ~ (2013)
  24. Work provision for aerial photogrammetry public notification, subparagraph 2016-429, "National Geographic Information Institute", ~ (2016)
  25. A Public Hearing for Preparing Public Survey Plan Using UAV; Drone (a tentative name), "National Geographic Information Institute and Korean Association of Spatial Information, Surveying and Mapping", ~ (2017)
  26. Research Association of Korean Geography Information, "The Dictionary of Physical Geography" (2004), Hanul Publishing Group
  27. Seamus, C., "Lightweight UAV digital elevation models and orthoimagery for environmental applications: data accuracy evaluation and potential for river flood risk modelling", International Journal of Remote Sensing, 38, pp.3159~3180 (2017)
  28. Snavely, N., "Modeling the World from Internet Photo Collections", International Journal of Computer Vision, 80, pp.189~210 (2008)
  29. Westoby, M. J., "‘Structurefrom-Motion’ photogrammetry: A low-cost, effective tool for geoscience applications", Geomorphology, 179, pp.300~314 (2012)
  30. 원재호, "지상기준점을 이용한 비측량용 카메라 렌즈 캘리브레이션", 한국측량학회지, 30(2), pp.173~180 (2012), 한국측량학회[DOI]
  31. 우한별, "다중시기 항공사진과 현장조사를 통한 해안침식 변화 연구: 태안반도를 사례로", 한국지형학회지, 17(4), pp.71~83 (2010), 한국지형학회
  32. Young, A. P., "Application of Airborne LIDAR for Seacliff Volumetric Change and Beach-Sediment Budget Contributions", Journal of Coastal Research, 22(3), pp.307~318 (2006)
  33. 유재진, "해안지역의 시계열 지형변화 분석을 위한 UAS 활용 가능성 평가: 안면도 바람아래해변을 대상으로", 한국지형학회지, 23(4), pp.113~126 (2016), 한국지형학회[DOI]
  34. 유재진, "카메라 검정 방법과 내부표정 요소 적용에 따른 UAS 기반의 DSM 정확도 평가", 대한원격탐사학회지, 33(5), pp.787~798 (2017), 대한원격탐사학회
  35. "AgiSoft PhotoScan" (2016)[URL]
  36. "National Climate Data Service System (NCDSS)"[URL]
  37. "Key word: threedimensional modeling"[URL]

관련 논문AI추천

이 간행물의 다른 논문 (6건)