ROCKFALL ZONING BASED ON ROCKFALL TRAJECTORY IN GIS CASE: HARAZ ROAD (EMAMZADEH ALI) - AMOL

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MODALLALDOUST SAEED; OLADZADEH SARA; MISAGHI SEYED MAHMOOD

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Geography and Development Year:2013 | Volume:11 | Issue:32 Page(s): 103-126

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Title

ROCKFALL ZONING BASED ON ROCKFALL TRAJECTORY IN GIS CASE: HARAZ ROAD (EMAMZADEH ALI) - AMOL

Author(s)

MODALLALDOUST SAEED | OLADZADEH SARA | MISAGHI SEYED MAHMOOD | Issue Writer Certificate

Keywords

ROCKFALL ANALYSISQ2

3D ROCKFALL PROCESSINGQ2

DISTRIBUTION MODELINGQ2

GISQ2

Abstract

In this paper, Geographic information system (GIS) modeling is used in combination with three-dimensional (3D) rockfall process modeling to assess rockfall hazards. The 3D rockfall model considers dynamic processes on a cell plane basis. It uses inputs of distributed parameters in terms of raster and polygon features created in GIS. Rockfall process simulation results, 3D rockfall trajectories and their velocity features either for point seeders or polyline seeders are stored in 3D shape files. Distributed raster modeling, based on 3D rockfall trajectories and a spatial geostatistical technique, represents the distribution of spatial frequency, the flying and/or bouncing height, and the kinetic energy of falling rocks. A distribution of rockfall hazard can be created by taking these rockfall characteristics into account for case study. The results showed that only 15% of the susceptible areas have a risk of over average and all have been placed at a slope of over 60% and are of colluvial slope type.

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APA: Copy

MODALLALDOUST, SAEED, OLADZADEH, SARA, & MISAGHI, SEYED MAHMOOD. (2013). ROCKFALL ZONING BASED ON ROCKFALL TRAJECTORY IN GIS CASE: HARAZ ROAD (EMAMZADEH ALI) - AMOL. GEOGRAPHY AND DEVELOPMENT, 11(32), 103-126. SID. https://sid.ir/paper/402888/en

Vancouver: Copy

MODALLALDOUST SAEED, OLADZADEH SARA, MISAGHI SEYED MAHMOOD. ROCKFALL ZONING BASED ON ROCKFALL TRAJECTORY IN GIS CASE: HARAZ ROAD (EMAMZADEH ALI) - AMOL. GEOGRAPHY AND DEVELOPMENT[Internet]. 2013;11(32):103-126. Available from: https://sid.ir/paper/402888/en

IEEE: Copy

SAEED MODALLALDOUST, SARA OLADZADEH, and SEYED MAHMOOD MISAGHI, “ROCKFALL ZONING BASED ON ROCKFALL TRAJECTORY IN GIS CASE: HARAZ ROAD (EMAMZADEH ALI) - AMOL,” GEOGRAPHY AND DEVELOPMENT, vol. 11, no. 32, pp. 103–126, 2013, [Online]. Available: https://sid.ir/paper/402888/en

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