Landslide susceptibility zonation using frequency ratio and fuzzy operators (Case study: QalehQafeh)
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Landslide is one of natural hazards that makes numerous direct and indirect damages cost in year. The purpose of this study was landslide hazard assessment by means of fuzzy logic and frequency ratio method in Qaleh Qafeh basin, Iran. At first, landslides occurred in QalehQafeh basin was identified using aerial photos and field studies. For landslide susceptibility mapping, effective factors on landslide occurrence such as: slope, aspect, elevation, lithology, precipitation, land cover, distance from fault, distance from road and distance from river were obtained by means different sources and maps .Using this factors and the identified landslide, the fuzzy membership values were calculated by frequency ratio then fuzzy operators were applied to the fuzzy membership values in order to landslide susceptibility zonation. Finally, the results map was verified base upon comparing with ground through landslide, in order to accuracy assessment. Among the fuzzy operators, in the case in which the gamma operator (y=0.3) showed the best accuracy (Qs=0.74) while the case in which the fuzzy ‘sum’ operator was applied showed the lowest accuracy (0.001). According to landslide susceptibility map of gamma (0.3), about 17% of the occurred landslide points located in the high and very high susceptibility zones of the landslide susceptibility map, but approximately 63 % of them indeed located in the low and very low susceptibility zones.
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Matinfar, Hamidreza and Zand, Farhad and Tazik Biarjomandi, Esmaeil,1395,Landslide susceptibility zonation using frequency ratio and fuzzy operators (Case study: QalehQafeh),4th international congress of structure, architecture and urban development,Tehran,https://civilica.com/doc/619811
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29 December 2016, Shahid Beheshti University , Tehran , Iran ...Chauhan, Shivani; Sharma, Mukta; Arora, M.K; Gupta, N.K;(2010); Landslide Susceptibility ...Cheng Z, Wang J (2007) Landslide hazard mapping using logistic ...Che V.B, Kervyn.M, Suh, C, E, Fontijn.K, Ernst. G.G.J, del ...Conoscenti C, Maggio CD, Rotigliano E (2007) GIS-analysis _ assess ...Dai FC, Lee CF, Li J, Xu ZW (2001) Assessment ...Ercanoglu M, Gokceoglu C (2004) Use of fuzzy relations to ...Gee. M.D , Classification of landslide hazard zonation methods and ...Greenbaum, D., Tutton, M., Bowker, M., Browne, T., Buleka, J., ...Hatamifar, R; Mousavi, S.H; Alimoradi, M; Landslide hazard zonation using ...Ilanloo, Maryam;(201 1) A comparative study of fuzzy logic approach ...Jordan, C., O Connor, E., Marchant, A., Northmore, A., Greenbaum, ...Kayastha, P; Dhital, M.R; Smedt, F. De; Application of the ...Khezri, Saeed;(2010) Landslide susceptibility in the Zab Basin, northwest of ...29 December 2016, Shahid Beheshti University , Tehran , Iran ...Lan, H.X; Zhou, C.H; Wang, L.J; Zhang, H.Y; Li, R.H;(2004) ...Iovine G, Di Gregorio S, Lupiano V (2003) Debris-flow susceptibility ...Iovine G (2008) Mud-flow and lava-flow susceptibility and hazard mapping ...Lee, S., Talib, J.A., 2005. Probabilistic landslide susceptibility and factor ...Kanungo DP, Arora MK, Sarkar S, Gupta RP (2006) A ...Mohammady, Majid; Pourghasemi, Hamid Reza; Pradhan, Biswajeet (2012); Landslide susceptibility ...Nielsen TH, Wrigth RH, Vlasic TC, Spangle WE (1979) Relative ...Ozdemir A (2011) Landslide susceptibility mapping using Bayesian approach in ...Perriello Zampelli S (2009) Evaluation of sliding susceptibility in volcaniclastic ...Perriello Zampelli S, Bellucci Sessa E, Cavallaro M (2012) Application ...Pourghasemi, Hamid Reza; Moradi, Hamid Reza; Fatemi Aghda, said mahmood; ...Pradhan Biswajeet, (20 10), Remote sensing and GIS-based landslide hazard ...Saito, Hitoshi; Nakayama, Daichi; Matsuyama, Hiroshi; (2009); Comparison of landslide ...Shadman Roodposhti .Majid, Rahimi. Saeed, Jafar Beglou. Mansour.20 12, P ...Thiery Y, Malet JP, Sterlacchini S, Puissant A, Maquaire _ ...Vivas, L., 1992. Los Andes Venezolanos. Academia Nacional de la ...Yalc, 1n A (2008) GIS-based landslide susceptibility mapping using analytical ...Yoshimatsu, H; Abe, S; A review of landslide hazards in ...Yilmaz, I., 2010. Comparison of landslide susceptibility mapping metho dologies ...Zimmerman HJ (1996) Fuzzy set theory and it applications. Kluwer, ...