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Proceedings of the 8th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2018)
This study is based on the SPI that was calculated from precipitation data of the TerraClimate dataset during 1958-2017, analysis of spatiotemporal characteristics of drought in Mongolia Plateau using climate trend and Pettit mutation method, the results showed that the Mongolian Plateau get significant drier trend with a rate of -0.155/decade. In spring and autumn, the trend of humidification was observed, while in summer and autumn, the trend of aridity was observed. In the summer, the SPIdoi:10.2991/rac-18.2018.47 fatcat:am2bpjtwifgo3koit7bdf3yau4