메뉴 건너뛰기




Volumn 55, Issue 3, 2012, Pages 231-247

Hydrological effects of the M w 7.1 Darfield (Canterbury) earthquake, 4 September 2010, New Zealand

Author keywords

Aquifer; Artesian; Earthquake; Groundwater; Liquefaction; Piezometric level

Indexed keywords

AQUIFER; EARTHQUAKE EVENT; EARTHQUAKE MAGNITUDE; GROUNDWATER FLOW; HYDROLOGY; LIQUEFACTION; PIEZOMETER; WATER LEVEL;

EID: 84866975766     PISSN: 00288306     EISSN: None     Source Type: Journal    
DOI: 10.1080/00288306.2012.680474     Document Type: Article
Times cited : (86)

References (69)
  • 1
    • 0030480358 scopus 로고    scopus 로고
    • Valley fills and coastal cliffs buried beneath and alluvial plain: Evidence from variations in permeabilities in gravel aquifers, Canterbury Plains, New Zealand
    • Bal A 1996. Valley fills and coastal cliffs buried beneath and alluvial plain: evidence from variations in permeabilities in gravel aquifers, Canterbury Plains, New Zealand. Journal of Hydrology (NZ) 35(1):1-27.
    • (1996) Journal of Hydrology (NZ) , vol.35 , Issue.1 , pp. 1-27
    • Bal, A.1
  • 3
    • 80054746676 scopus 로고    scopus 로고
    • Fault location and slip distribution of the 22 February 2011 Mw 6.2 Christchurch, New Zealand, earthquake from geodetic data
    • doi: 10.1785/gssrl. 82.6.789
    • Beavan RJ, Fielding E, Motagh M, Samsonov S, Donnelly N 2011. Fault location and slip distribution of the 22 February 2011 Mw 6.2 Christchurch, New Zealand, earthquake from geodetic data. Seismological Research Letters 82(6):789-799. doi: 10.1785/gssrl. 82.6.789
    • (2011) Seismological Research Letters , vol.82 , Issue.6 , pp. 789-799
    • Beavan, R.J.1    Fielding, E.2    Motagh, M.3    Samsonov, S.4    Donnelly, N.5
  • 4
    • 84866995078 scopus 로고    scopus 로고
    • Beca, Christchurch, Environment Canterbury, U04/25. 31 pages+ 2 appendices
    • Beca 2004. Christchurch liquefaction study - stage IV. Christchurch, Environment Canterbury, U04/25. 31 pages+ 2 appendices.
    • (2004) Christchurch Liquefaction Study - Stage IV
  • 7
    • 0036976337 scopus 로고    scopus 로고
    • The eigenvalue approach to groundwater modelling for resource evaluation at regional scale
    • Calibration and reliability in groundwater modelling
    • Bidwell VJ, Morgan MJ 2002. The eigenvalue approach to groundwater modelling for resource evaluation at regional scale. Proceedings of the 4th International Conference on Calibration and Reliability in Groundwater Modelling, Prague 17-20 June 2002. Pp. 92-95. (Pubitemid 36447261)
    • (2002) Acta Universitatis Carolinae, Geologica , vol.46 , Issue.2-3 , pp. 92-95
    • Bidwell, V.J.1    Morgan, M.J.2
  • 9
    • 12444334725 scopus 로고    scopus 로고
    • Canterbury
    • Rosen MR, White PA eds, Wellington, New Zealand Hydrological Society Inc
    • Brown LJ 2001. Canterbury. In: Rosen MR, White PA eds. Groundwaters of New Zealand. Wellington, New Zealand Hydrological Society Inc. Pp. 441-459.
    • (2001) Groundwaters of New Zealand , pp. 441-459
    • Brown, L.J.1
  • 10
    • 0038563193 scopus 로고
    • Lower Hutt, GNS Science. Institute of Geological & Nuclear Sciences 1:50, 000 geological map 1. 104 p. +1 folded map
    • Brown LJ, Weeber JH 1992. Geology of the Christchurch urban area: scale 1:50, 000. Lower Hutt, GNS Science. Institute of Geological & Nuclear Sciences 1:50, 000 geological map 1. 104 p. +1 folded map.
    • (1992) Geology of the Christchurch Urban Area: Scale 1:50, 000
    • Brown, L.J.1    Weeber, J.H.2
  • 11
    • 0028594952 scopus 로고
    • Hydrogeological implications of geology at the boundary of Banks Peninsula volcanic rock aquifers and Canterbury Plains fluvial gravel aquifers
    • Brown LJ, Weeber JH 1994. Hydrogeological implications of geology at the boundary of Banks Peninsula volcanic rock aquifers and Canterbury Plains fluvial gravel aquifers. New Zealand Journal of Geology and Geophysics 37(2):181-193.
    • (1994) New Zealand Journal of Geology and Geophysics , vol.37 , Issue.2 , pp. 181-193
    • Brown, L.J.1    Weeber, J.H.2
  • 13
    • 35349005827 scopus 로고    scopus 로고
    • The timescale and mechanisms of fault sealing and water-rock interaction after an earthquake
    • DOI 10.1111/j.1468-8123.2007.00197.x
    • Claesson L, Skelton A, Graham C, Morth CM 2007. The timescale and mechanisms of fault sealing and water-rock interaction after an earthquake. Geofluids 7:427-440. (Pubitemid 47604463)
    • (2007) Geofluids , vol.7 , Issue.4 , pp. 427-440
    • Claesson, L.1    Skelton, A.2    Graham, C.3    Morth, C.-M.4
  • 16
    • 84983578980 scopus 로고    scopus 로고
    • Geology of the Aoraki area: Scale 1:250, 000
    • compilers, Institute of Geological & Nuclear Sciences 1:250, 000 geological map 15. 71 p. + 1 folded map
    • Cox SC, Barrell DJA (compilers) 2007. Geology of the Aoraki area: scale 1:250, 000. Lower Hutt, GNS Science. Institute of Geological & Nuclear Sciences 1:250, 000 geological map 15. 71 p. + 1 folded map.
    • (2007) Lower Hutt, GNS Science
    • Cox, S.C.1    Barrell, D.J.A.2
  • 17
    • 84867009861 scopus 로고    scopus 로고
    • Insights into crustal fluid-flow near the Alpine Fault: Monitoring experiments at Copland warm spring
    • Barrell DJA, Tulloch AJ eds, Oamaru 23-27 November 2009. Programme and abstracts. Geological Society of New Zealand miscellaneous publication 128A. Wellington, Geological Society of New Zealand
    • Cox SC, Strong DT 2009. Insights into crustal fluid-flow near the Alpine Fault: monitoring experiments at Copland warm spring. In: Barrell DJA, Tulloch AJ eds, Geological Society of New Zealand & New Zealand Geophysical Society Joint Annual Conference, Oamaru 23-27 November 2009. Programme and abstracts. Geological Society of New Zealand miscellaneous publication 128A. Wellington, Geological Society of New Zealand. P. 46.
    • (2009) Geological Society of New Zealand & New Zealand Geophysical Society Joint Annual Conference , pp. 46
    • Cox, S.C.1    Strong, D.T.2
  • 18
    • 84867032334 scopus 로고    scopus 로고
    • Earthquakerelated thermal responses at Copland warm spring
    • Hoskin P, Hikuroa D, Eccles J conveners, Geoscience Society of New Zealand miscellaneous publication 129A. Wellington, Geoscience Society of New Zealand
    • Cox SC, Strong DT, Reyes AG, Sutherland R 2010. Earthquakerelated thermal responses at Copland warm spring. In: Hoskin P, Hikuroa D, Eccles J (conveners) GeoNZ 2010: geoscience, geothermal: abstract volume Auckland 21-24 November 2010. Geoscience Society of New Zealand miscellaneous publication 129A. Wellington, Geoscience Society of New Zealand. P. 72.
    • (2010) GeoNZ 2010: Geoscience, Geothermal: Abstract Volume Auckland 21-24 November 2010 , pp. 72
    • Cox, S.C.1    Strong, D.T.2    Reyes, A.G.3    Sutherland, R.4
  • 20
    • 80755125730 scopus 로고    scopus 로고
    • Soil liquefaction effects in the central business district during the February 2011 Christchurch earthquake
    • doi: 10.1785/gssrl.82.6.893
    • Cubrinovski M, Bray JD, Taylor M, Giorgini S, Bradley BA, Wotherspoon L, Zupan J 2011. Soil liquefaction effects in the central business district during the February 2011 Christchurch earthquake. Seismological Research Letters 82(6):893-904. doi: 10.1785/gssrl.82.6.893
    • (2011) Seismological Research Letters , vol.82 , Issue.6 , pp. 893-904
    • Cubrinovski, M.1    Bray, J.D.2    Taylor, M.3    Giorgini, S.4    Bradley, B.A.5    Wotherspoon, L.6    Zupan, J.7
  • 21
    • 0015742630 scopus 로고
    • Computer and graphical analysis of variable discharge pumping tests of wells. Transactions of the Institution of Engineers
    • Eden RN, Hazel CP 1973. Computer and graphical analysis of variable discharge pumping tests of wells. Transactions of the Institution of Engineers. Australia - Civil Engineering 15:5-10.
    • (1973) Australia - Civil Engineering , vol.15 , pp. 5-10
    • Eden, R.N.1    Hazel, C.P.2
  • 22
    • 33745601098 scopus 로고    scopus 로고
    • Seismic waves increase permeability
    • DOI 10.1038/nature04798, PII N04798
    • Elkhoury JE, Brodsky EE, Agnew DC 2006. Seismic waves increase permeability. Nature 441:1135-1138. (Pubitemid 43990732)
    • (2006) Nature , vol.441 , Issue.7097 , pp. 1135-1138
    • Elkhoury, J.E.1    Brodsky, E.E.2    Agnew, D.C.3
  • 23
    • 84866995075 scopus 로고    scopus 로고
    • Update Report #1, accessed 18 October 2011
    • Environment Canterbury 2011a. Earthquake impacts on groundwater. Update Report #1. http://ecan. govt.nz/publications/General/earthquake-impacts- groundwater-update-1-130411.pdf (accessed 18 October 2011).
    • (2011) Earthquake Impacts on Groundwater
  • 24
    • 84866995075 scopus 로고    scopus 로고
    • Update Report #2, accessed 18 October 2011
    • Environment Canterbury 2011b. Earthquake impacts on groundwater. Update Report #2. http://ecan. govt.nz/publications/General/earthquake-impacts- groundwater-update-2-130511.pdf (accessed 18 October 2011).
    • (2011) Earthquake Impacts on Groundwater
  • 25
    • 84866995075 scopus 로고    scopus 로고
    • Update Report #3, accessed 18 October 2011
    • Environment Canterbury 2011c. Earthquake impacts on groundwater. Update Report #3. http://ecan. govt.nz/publications/General/earthquake-impacts- groundwater-update-3-010911.pdf (accessed 18 October 2011).
    • (2011) Earthquake Impacts on Groundwater
  • 26
    • 84867009862 scopus 로고    scopus 로고
    • accessed 9 February 2011
    • Environment Canterbury 2011d. Environment Canterbury groundwater allocation data as of 15 November 2010. http://ecan. govt. nz/services/online- services/monitoring/groundwater-allocation/Pages/groundwater-allocation-summary. aspx (accessed 9 February 2011).
    • (2011) Environment Canterbury Groundwater Allocation Data as of 15 November 2010
  • 27
    • 84944894952 scopus 로고    scopus 로고
    • Geology of the Christchurch area: Scale 1:250, 000
    • compilers, Institute of Geological & Nuclear Sciences 1:250, 000 geological map 16, +1 folded map
    • Forsyth PJ, Barrell DJA, Jongens R (compilers) 2008. Geology of the Christchurch area: scale 1:250, 000. Lower Hutt, GNS Science. Institute of Geological & Nuclear Sciences 1:250, 000 geological map 16. 67 p. +1 folded map.
    • (2008) Lower Hutt, GNS Science , pp. 67
    • Forsyth, P.J.1    Barrell, D.J.A.2    Jongens, R.3
  • 28
    • 80054774131 scopus 로고    scopus 로고
    • The character of accelerations in the Mw 6.2 Christchurch aftershock
    • Fry B, Benites R, Kaiser A 2011. The character of accelerations in the Mw 6.2 Christchurch aftershock. Seismological Research Letters 82(6):846-852.
    • (2011) Seismological Research Letters , vol.82 , Issue.6 , pp. 846-852
    • Fry, B.1    Benites, R.2    Kaiser, A.3
  • 29
    • 80051578678 scopus 로고    scopus 로고
    • A permeability-change model for water-level changes triggered by teleseismic waves
    • Geballe ZM, Wang C-Y, Manga M 2011. A permeability-change model for water-level changes triggered by teleseismic waves. Geofluids 11:302-308.
    • (2011) Geofluids , vol.11 , pp. 302-308
    • Geballe, Z.M.1    Wang, C.-Y.2    Manga, M.3
  • 32
    • 79955828129 scopus 로고    scopus 로고
    • The Darfield (Canterbury) earthquake of September 2010: A preliminary seismological report
    • Gledhill K, Ristau J, Reyners M, Fry B, Holden C 2011. The Darfield (Canterbury) earthquake of September 2010: a preliminary seismological report. Seismological Research Letters 82(3):378-386.
    • (2011) Seismological Research Letters , vol.82 , Issue.3 , pp. 378-386
    • Gledhill, K.1    Ristau, J.2    Reyners, M.3    Fry, B.4    Holden, C.5
  • 34
    • 80755143001 scopus 로고    scopus 로고
    • Numerical study on the role of basin geometry and kinematic seismic source in 3D ground motion simulation of the 22 February 2011 Mw 6.2 Christchurch earthquake
    • doi: 10.1785/gssrl. 82.6.767
    • Guidotti R, Stupazzini M, Smerzini C, Paolucci R, Ramieri P 2011. Numerical study on the role of basin geometry and kinematic seismic source in 3D ground motion simulation of the 22 February 2011 Mw 6.2 Christchurch earthquake. Seismological Research Letters 82(6):767-782. doi: 10.1785/gssrl. 82.6.767
    • (2011) Seismological Research Letters , vol.82 , Issue.6 , pp. 767-782
    • Guidotti, R.1    Stupazzini, M.2    Smerzini, C.3    Paolucci, R.4    Ramieri, P.5
  • 35
    • 0038235577 scopus 로고    scopus 로고
    • Post-earthquake ground movements correlated to pore-pressure transients
    • DOI 10.1038/nature01776
    • Jonsson S, Segall P, Pedersen R, Bjornsson G 2003. Postearthquake ground movements correlated to pore-pressure transients. Nature 424:179-183. (Pubitemid 36868973)
    • (2003) Nature , vol.424 , Issue.6945 , pp. 179-183
    • Jonsson, S.1    Segall, P.2    Pedersen, R.3    Bjornsson, G.4
  • 37
    • 34648828269 scopus 로고    scopus 로고
    • Temporal change in permeability of the Nojima fault zone by repeated water injection experiments
    • DOI 10.1016/j.tecto.2007.01.012, PII S0040195107000935, Drilling into the fault zones
    • Kitagawa Y, Fujimori K, Koizumi N 2007. Temporal change in permeability of the Nojima Fault zone by repeated water injection experiments. Tectonophysics 443:183-192. (Pubitemid 47457109)
    • (2007) Tectonophysics , vol.443 , Issue.3-4 , pp. 183-192
    • Kitagawa, Y.1    Fujimori, K.2    Koizumi, N.3
  • 39
    • 84867031984 scopus 로고
    • Nature and identification of Cromwell Gorge landslides groundwater systems
    • Bell DH ed, Christchurch 10-14 February 1992. Rotterdam, A. A. Balkema
    • Macfarlane DF, Pattle AD, Salt G 1992. Nature and identification of Cromwell Gorge landslides groundwater systems. In: Bell DH ed. Landslides: Proceedings of the Sixth International Symposium, Christchurch 10-14 February 1992. Rotterdam, A. A. Balkema. Pp. 509-518.
    • (1992) Landslides: Proceedings of the Sixth International Symposium , pp. 509-518
    • Macfarlane, D.F.1    Pattle, A.D.2    Salt, G.3
  • 40
    • 68449094336 scopus 로고    scopus 로고
    • Response of Alum Rock springs to the October 30, 2007 earthquake and implications for the origin of increased discharge after earthquakes
    • Manga M, Rowland JC 2009. Response of Alum Rock springs to the October 30, 2007 earthquake and implications for the origin of increased discharge after earthquakes. Geofluids 9:237-250.
    • (2009) Geofluids , vol.9 , pp. 237-250
    • Manga, M.1    Rowland, J.C.2
  • 42
    • 0004010169 scopus 로고
    • National Research Council, Washington, DC, National Academies Press
    • National Research Council 1985. Liquefaction of soils during earthquakes. Washington, DC, National Academies Press. 204 p.
    • (1985) Liquefaction of Soils During Earthquakes , pp. 204
  • 45
    • 84866972724 scopus 로고    scopus 로고
    • accessed 12 March 2011
    • NZ Reserve Bank 2011. Financial stability report May 2011. http://www.rbnz.govt.nz/finstab/fsreport/fsr-may2011.pdf (accessed 12 March 2011).
    • (2011) Financial Stability Report May 2011
  • 48
    • 84855430329 scopus 로고    scopus 로고
    • Surface rupture during the 2010 Mw7.1 Darfield (Canterbury) earthquake: Implications for fault rupture dynamics and seismic-hazard analysis
    • doi: 10.1130/G32528.1
    • Quigley M, Van Dissen R, Litchfield N, Villamor P, Duffy B, Barrell D, Furlong K, Stahl T, Bilderback E, Noble D 2012. Surface rupture during the 2010 Mw7.1 Darfield (Canterbury) earthquake: Implications for fault rupture dynamics and seismic-hazard analysis. Geology 40(1):55-58. doi: 10.1130/G32528.1
    • (2012) Geology , vol.40 , Issue.1 , pp. 55-58
    • Quigley, M.1    Van Dissen, R.2    Litchfield, N.3    Villamor, P.4    Duffy, B.5    Barrell, D.6    Furlong, K.7    Stahl, T.8    Bilderback, E.9    Noble, D.10
  • 49
    • 77952952859 scopus 로고    scopus 로고
    • Sources of solutes and heat in low-enthalpy mineral waters and their relation to tectonic setting, New Zealand
    • doi: 10.1016/j.jvolgeores.2010.02.015
    • Reyes AG, Christenson BW, Faure K 2010. Sources of solutes and heat in low-enthalpy mineral waters and their relation to tectonic setting, New Zealand. Journal of Volcanology and Geothermal Research 192 (3/4):117-141. doi: 10.1016/j.jvolgeores.2010.02.015
    • (2010) Journal of Volcanology and Geothermal Research , vol.192 , Issue.3-4 , pp. 117-141
    • Reyes, A.G.1    Christenson, B.W.2    Faure, K.3
  • 50
    • 79955842188 scopus 로고    scopus 로고
    • Lessons from the destructive Mw6.3 Christchurch, New Zealand, earthquake
    • Reyners ME 2011. Lessons from the destructive Mw6.3 Christchurch, New Zealand, earthquake. Seismological Research Letters 82(3):371-372.
    • (2011) Seismological Research Letters , vol.82 , Issue.3 , pp. 371-372
    • Reyners, M.E.1
  • 51
    • 79251583163 scopus 로고    scopus 로고
    • Mud volcano response to the April 4, 2010 El Mayor-Cucapah earthquake
    • doi: 10.1029/2010JB007737
    • Rudolph ML, Manga M 2010. Mud volcano response to the April 4, 2010 El Mayor-Cucapah earthquake. Journal of Geophysical Research 115:B12211. doi: 10.1029/2010JB007737
    • (2010) Journal of Geophysical Research , vol.115
    • Rudolph, M.L.1    Manga, M.2
  • 54
    • 0003043803 scopus 로고
    • A brief description of natural neighbor interpolation
    • Barnett V ed, New York, Wiley
    • Sibson R 1981. A brief description of natural neighbor interpolation. In: Barnett V ed. Interpolating multivariate data. New York, Wiley. Pp. 21-36.
    • (1981) Interpolating Multivariate Data , pp. 21-36
    • Sibson, R.1
  • 55
    • 0033987918 scopus 로고    scopus 로고
    • A physics-based function for modeling transient groundwater discharge at the watershed scale
    • DOI 10.1029/1999WR900221
    • Sloan WT 2000. A physics-based function for modeling transient groundwater discharge at the watershed scale. Water Resources Research 36(1):225-241. (Pubitemid 30042124)
    • (2000) Water Resources Research , vol.36 , Issue.1 , pp. 225-241
    • Sloan, W.T.1
  • 58
    • 84857268535 scopus 로고    scopus 로고
    • The natural resources of Lake Ellesmere (Te Waihora) and its catchment
    • Taylor KJW ed. 1996. The natural resources of Lake Ellesmere (Te Waihora) and its catchment. Canterbury Regional Council Report 96 (7) 322 p.
    • (1996) Canterbury Regional Council Report , vol.96 , Issue.7 , pp. 322
    • Taylor, K.J.W.1
  • 60
    • 34948873162 scopus 로고    scopus 로고
    • Liquefaction beyond the near field
    • Wang C-Y 2007. Liquefaction beyond the near field. Seismological Research Letters 78:512-517.
    • (2007) Seismological Research Letters , vol.78 , pp. 512-517
    • Wang, C.-Y.1
  • 62
    • 77953743776 scopus 로고    scopus 로고
    • Hydrologic responses to earthquakes and a general metric
    • Wang C-Y, Manga M 2010b. Hydrologic responses to earthquakes and a general metric. Geofluids 10:206-216.
    • (2010) Geofluids , vol.10 , pp. 206-216
    • Wang, C.-Y.1    Manga, M.2
  • 63
    • 84863229818 scopus 로고    scopus 로고
    • Transient change in groundwater temperature after earthquakes
    • doi: 10.1130/G32565.1
    • Wang C-Y, Manga M, Wang C-H, Chen C-H 2012. Transient change in groundwater temperature after earthquakes. Geology doi: 10.1130/G32565.1.
    • (2012) Geology
    • Wang, C.-Y.1    Manga, M.2    Wang, C.-H.3    Chen, C.-H.4
  • 64
    • 84867013352 scopus 로고    scopus 로고
    • Identification of springston formation gravel lobes in the christchurch formation
    • Published as Environment Canterbury Report U07/38. Christchurch, Environment Canterbury
    • White PA, Weeber JH, Pamer R, Minni G, Cave S 2007a. Identification of Springston Formation gravel lobes in the Christchurch Formation. GNS Science Consultancy report 2007/195. Published as Environment Canterbury Report U07/38. Christchurch, Environment Canterbury. 177 p.
    • (2007) GNS Science Consultancy Report 2007/195 , pp. 177
    • White, P.A.1    Weeber, J.H.2    Pamer, R.3    Minni, G.4    Cave, S.5
  • 65
    • 84864761750 scopus 로고    scopus 로고
    • Waterways, swamps and vegetation of Christchurch in 1856 and baseflow discharge in Christchurch city streams
    • Published as Environment Canterbury Report U07/39. Christchurch, Environment Canterbury
    • White PA, Goodrich K, Cave S, Minni G 2007b. Waterways, swamps and vegetation of Christchurch in 1856 and baseflow discharge in Christchurch city streams. GNS Science consultancy report 2007/103. Published as Environment Canterbury Report U07/39. Christchurch, Environment Canterbury. 81 p.
    • (2007) GNS Science Consultancy Report 2007/103 , pp. 81
    • White, P.A.1    Goodrich, K.2    Cave, S.3    Minni, G.4
  • 67
    • 84866991910 scopus 로고    scopus 로고
    • Adaptive management of groundwater in the Rakaia-Selwyn Groundwater Allocation Zone: Technical and implementation issues
    • Williams H, Scott D, Bidwell VJ 2008. Adaptive management of groundwater in the Rakaia-Selwyn Groundwater Allocation Zone: technical and implementation issues. Christchurch, Environment Canterbury. R08/64. 93 p.
    • (2008) Christchurch, Environment Canterbury , vol.R08 , Issue.64 , pp. 93
    • Williams, H.1    Scott, D.2    Bidwell, V.J.3
  • 68
    • 80755142991 scopus 로고    scopus 로고
    • Coulomb stress change sensitivity due to variability in mainshock source models and receiving fault parameters: A case study of 2010-2011 Christchurch, New Zealand, earthquakes
    • Zhan Z, Jin B, Wei S, Graves RW 2011. Coulomb stress change sensitivity due to variability in mainshock source models and receiving fault parameters: a case study of 2010-2011 Christchurch, New Zealand, earthquakes. Seismological Research Letters 82(6):800-814.
    • (2011) Seismological Research Letters , vol.82 , Issue.6 , pp. 800-814
    • Zhan, Z.1    Jin, B.2    Wei, S.3    Graves, R.W.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.