| Budget Amount *help |
¥75,140,000 (Direct Cost: ¥57,800,000、Indirect Cost: ¥17,340,000)
Fiscal Year 2019: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2018: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2017: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Fiscal Year 2016: ¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2015: ¥23,790,000 (Direct Cost: ¥18,300,000、Indirect Cost: ¥5,490,000)
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| Outline of Final Research Achievements |
We conducted four research cruises on the research vessel Mirai during the research period. We completed turbulence observation as a standard observation item, which has rarely been conducted in large-scale shipboard observations in the past, and obtained high-precision data. By using the data obtained in the Grant-in-Aid for Scientific Research on Innovative Areas, we tried the data synthesis of the observed ocean turbulence dissipation rate ε, which is unprecedented. We have re-assessed the interpretation of the properties of the observed turbulent dissipation rate data by making use of recent statistical knowledge, and have established an application method for data assimilation. The integrated data set has successfully reproduced the global bottom water warming, which has not been reproduced by other systems. In addition, through collaboration with other research groups, we were able to reproduce the three-dimensional distribution of iron in the ocean.
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