A numerical simulation of the geomorphological evolution of the gravel slopes at Da-keng in Taichung
碩士 === 國立中興大學 === 水土保持學系所 === 99 === This study coupled the diffusion and advection model to establish an evolution model for description of slope evolution, including amount of slope movement, slope retreat and simulation of slope evolution processes. The field survey of the slope and digital terra...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05474555215530525823 |
| Summary: | 碩士 === 國立中興大學 === 水土保持學系所 === 99 === This study coupled the diffusion and advection model to establish an evolution model for description of slope evolution, including amount of slope movement, slope retreat and simulation of slope evolution processes. The field survey of the slope and digital terrain models were used for the case study. The slope evolution model adopted in this study can be used to describe the evolution of slope decline and parallel retreat. The influences of slope evolution in diffusion and advection different proportion hypothesis are this study discussion. For the case study of the gravel slope in Da-keng, Taichung, the field surveyed slope and had collection of digital terrain models, regression analysis and compares of slope movement. This study simulated the slope evolution for model coefficients and proposed a method for simulation of the non-homogeneous slope. This study finally predicted that slope movement. The results revels that the slope evolution of the Da-keng test site in Taichung is better classified as parallel retreat.
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