Economic and Environmental Geology (자원환경지질)

The Korean Society of Economic and Environmental Geology (대한자원환경지질학회)
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Lineament analysis in the euiseong area using automatic lineament extraction algorithm

자동 선구조 추출 알고리즘을 이용한 경북 의성지역의 선구조 분석

  • 김상완 (연세대 지구시스템과학과)
  • Published : 1999.02.01
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Abstract

In this study, we have estimated lineaments in the Euiseong area, Kyungbuk Province, from Landsat TM by applying the algorithm developed by Kim and Won et al. which can effectively reduce the look direction bias associated with the Sun's azimuth angle. Fratures over the study area were also mapped in the field at 57 selected sites to compare them with the results from the satellite image. The trends of lineaments estimated from the Landsat TM images are characterized as $N50^{\circ}$~70W, NS~$N10^{\circ}$W, and $N10^{\circ}$~$60^{\circ}$E trends. The spatial distribution of lineaments is also studied using a circular grid, and the results show that the area can be divided into two domains : domain A in which NS~$N20^{\circ}$E direction is dominant, and domain B in which west-north-west direction is prominent. The trends of lineaments can also be classified into seven groups. Among them, only C, D and G trends are found to be dominant based upon Donnelly's nearest neighbor analysis and correlations of lineament desities. In the color composite image produced by overlaying the lineament density map of these C-, D-, and G-trends, G-trend is shown to be developed in the whole study area while the eastern part of the area is dominated by D-trend. C-trend develops extensively over the whole are except the southeastern part. The orientation of fractures measured at 35 points in the field shows major trends of NS~$N30^{\circ}$E, $N50^{\circ}$~$80^{\circ}$W, and N80$^{\circ}$E~EW, which agree relatively well with the lineaments estimated form the satellite image. The rose diagram analysis fo field data shows that WNW-ESE trending discontinuities are developed in the whole area while discontinuities of NS~$N20^{\circ}$E are develped only in the estern part, which also coincide with the result from the satellite image. The combined results of lineaments from the satellite image and fracture orientation of field data at 22 points including 18 minor faults in Sindong Group imply that the WNW-ESE trend is so prominent that Gumchun and Gaum faults are possibly extended up to the lower Sindong Group in the study area.

Keywords

References

  1. 자동화된 선구조 추출 알고리즘 개발과 이의 경북 의성지역에의 적용연구 김상완
  2. 원격탐사학회지 v.12 원격탐사자료와 수치표고모형을 이용한 지질학적 선구조 분석기술: 경상분지 의성지역을 중심으로 김원균;원중선;김상완 https://doi.org/10.7780/kjrs.1996.12.2.139
  3. 지질학회지 v.12 Landsat-1영상에 의한 영남지역 지질구조와 광상과의 관계 연구 김종환;강필종;임정웅
  4. 지질학회지 v.14 경상분지의 구조해석과 Igneous pluton에 관한 연구 원종관;강필종;이상헌
  5. 원격탐사학회지 v.14 no.2 지질학적 활용을 위한 Landsat TM 자료의 자동화된 선구조 추출 알고리즘의 개발 원중선;김상완;민경덕;이영훈 https://doi.org/10.7780/kjrs.1998.14.2.175
  6. 지질학회지 v.33 한반도 동남부지역의 선구조선 이봉주;최위찬;강필종
  7. 한국지질도 구산동 지질도폭 설명서 장기홍;고인석;이재영;김상욱
  8. 경상분지 야외지질조사 장기홍;손진담
  9. 한국지질도 군위 지질도폭설명서 장기홍;이윤종;박병권
  10. Principle of engineering geology Attewell, P.B.;Farmer, I.W.
  11. Engineering Geology v.11 The measurement of frature patterns in the Chalk of southern England Cawsey, D.C.
  12. Computers & Geosciences v.20 Spatial analysis of lineaments Clark, C.D.;Wilson, C.
  13. Northwestern Studies in Geography v.13 Description of line patterns Dacey, M.F.
  14. Simulations to determine the variance and edge effect of total nearest neighbor distance Donnelly, K.P.
  15. Computers & Geosciences v.7 A review of Cartesian Coordinate construction from a sphere, for generation of two-dimensional geological net projections Duncan, A.C.
  16. Communications ACM v.15 Use of the hough transform to detect lines and curves in pictures Duda, R.O.;Hart, P.E.
  17. Jour. of Struct. Geol. v.7 Brittle microtectonics : Principles and Practice Hancock, P.L.
  18. Photogrammetric Engineering and Remote Sensing v.61 Photolineament factor : A new computer-aided method for remotely sensing the degree to which bedrock is fractured Hardcastle. K.C.
  19. A study on remote sensing application for the tectonic-framework of the Korea Peninsula Kang, P.C.
  20. Photogrammetric Engineering and Remote Sensing v.62 Automatic extraction and evaluation of geological linear features from digital remote sensing data using a Hough transform Karniel, A.;Meisels, A.;Fisher, L.;Arkin, Y.
  21. Computers & Geosciences v.21 Lineament Analysis of Satellite Images using a Segment Tracing Algorithm(STA) Koike, K.;Nagano, S.;Ohmi, M.
  22. Geological Soc. Korea Geology of Korea Lee, D.S.(ed.)
  23. Groundwater v.32 A method of collecting and analyzing lineaments for regional-scale fractured-bedrock aquifer studies Mabee, S.B.;Hardcastle, K.C.;Wise, D.U.
  24. Photogrammetric Engineering & Remote Sensing v.61 Lineament analysis of Landsat Thematic Mapper images, Northern Territory, Australia Mah, A.;Taylor, G.R.;Lennox, P.;Ballia, L.
  25. Geography v.57 The principles, practice and pitfalls of nearest-neighbour analysis Pinder, D.A.;Witherick, M.E.
  26. Discontinuity analysis for Rock Engineering Priest, S.D.
  27. Pro. of third earth resources symposium v.2 Mineral resources, geological structure and landform surveys Short, N.M.;Lowman, P.D., Jr.
  28. Amer. Soc. for Photogrammetry Geological applications Williams, R.S., Jr.
  29. Geol. Soc. Amer. Bull. v.96 Topographic lineament swarms: Clues to their drigin from domain analysis of Italy Wise, D.U.;Funiciello, R.;Parotto, M.;Salvini, E.