| Budget Amount *help |
¥23,920,000 (Direct Cost: ¥18,400,000、Indirect Cost: ¥5,520,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2018: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2017: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Outline of Final Research Achievements |
A series of climate simulation data by global high-resolution non-hydrostatic atmospheric model was analyzed with a focus on extratropical cyclones and fronts. It was shown that the model captures the characteristic features of the precipitation around the extratropical cyclones derived from satellite observation. Also, it was found that the precipitation around the oceanic extratropical cyclones scales with the surface air temperature irrespective of hemispheres and climates, and the rate of precipitation change by the surface air temperature is larger with the intense oceanic extratropical cyclones compared with the averaged ones. An analysis of the front showed that the model captures the distribution of the frequency of occurrence of front and that the frequency is decreased and moved equatorward due to global warming.
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