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| DOI | 10.1007/s00704-024-05021-6 |
| Spatial prediction of changes in landslide susceptibility under extreme daily rainfall from the cmip6 multi-model ensemble | |
| 发表日期 | 2024 |
| ISSN | 0177-798X |
| EISSN | 1434-4483 |
| 英文摘要 | Climate change and climate variation influence the occurrence of natural disasters, especially water-related disasters. Landslides are a serious hydrogeohazard in Thailand. Hence, this study aims to project the spatial changes in the landslide susceptibility area in the Nakhon Si Thammarat province of southern Thailand. The study utilizes five climate models of CMIP6 (INM-CM4-8, IITM-ESM, MPI-ESM1-2-LR, CNRM-ESM2-1 and CNRM-CM6.-1) and conducts analyses based on 2 shared socioeconomic pathways (SSPs) of tier 1, which include SSP2-4.5 and SSP5-8.5. The linear scaling bias correction technique is applied to adjust for any biases in the climate models, and the model results are combined using the ensemble mean method. To achieve the study aims, a GIS-aided physically based landslide susceptibility model is used to predict changes in spatial aspects of the landslide susceptibility area. The analysis predicted spatial changes in the landslide susceptibility area over the next 20 years (2023 to 2042). According to the analysis, the results showed that the maximum increase in landslide susceptibility areas is approximately 29%, and the maximum decrease in landslide susceptibility areas is approximately 25% under SSP2-4.5. For SSP5-8.5, the maximum increase in landslide susceptibility areas is approximately 31%, and the maximum decrease in landslide susceptibility areas is approximately 35%. Moreover, the fluctuation of rainfall strongly influences the increase or decrease in landslide susceptibility areas. However, the landslide-prone areas remain located in areas that have experienced landslides in the past. |
| 英文关键词 | Landslide; Extreme Rainfall; Generalized Pareto distribution; Climate Model; Climate Change |
| 语种 | 英语 |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| WOS类目 | Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:001238528800001 |
| 来源期刊 | THEORETICAL AND APPLIED CLIMATOLOGY
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/286836 |
| 作者单位 | Kasetsart University; Kasetsart University; Tohoku University |
| 推荐引用方式 GB/T 7714 | . Spatial prediction of changes in landslide susceptibility under extreme daily rainfall from the cmip6 multi-model ensemble[J],2024. |
| APA | (2024).Spatial prediction of changes in landslide susceptibility under extreme daily rainfall from the cmip6 multi-model ensemble.THEORETICAL AND APPLIED CLIMATOLOGY. |
| MLA | "Spatial prediction of changes in landslide susceptibility under extreme daily rainfall from the cmip6 multi-model ensemble".THEORETICAL AND APPLIED CLIMATOLOGY (2024). |
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