Yukari Hara | Last modified date:2023.11.22 |
Assistant Professor /
Division of Earth Environment Dynamics
Research Institute for Applied Mechanics
Research Institute for Applied Mechanics
Graduate School
Homepage
https://kyushu-u.elsevierpure.com/en/persons/yukari-hara
Reseacher Profiling Tool Kyushu University Pure
Academic Degree
Doctor of Science
Field of Specialization
Environmental meteorology, Chemical transport modeling
Outline Activities
Research of 3-dimensional aerosol transport structure in East Asia based on regional numerical models.
Research
Research Interests
Membership in Academic Society
- Study on the relationship between tropospheric ozone and temperature increase due to recent global warming
keyword : global warming, tropospheric O3, Biogenic Volatile Organic Carbon
2023.04~2026.03. - Integrated analysis on atmospheric environment in East Asia under COVID-19 clarified by numerical model and surface observations
keyword : PM2.5, Aerosol,Process analysis
2022.04~2023.03. - Verification of an algorithm to retrieve four aerosol components using multi-wavelength Mie-Raman lidar and the analysis of the optical properties and aerosol components at Fukuoka, Okinawa, and Toyama.
keyword : multi-wavelength Mie-Raman lidar, Mixing state of aerosols, Scattering Aerosol, Black Carbon, Mineral Dust, Sea Salt,
2017.04. - A study of declining trend for Asian Dust
keyword : Asian Dust, decreasing trend
2021.06. - Development of regional online coupled meteorology and chemistry model and the analysis of feedback effects between ozone and PM2.5
keyword : online coupled meteorology - chemistry model
2015.04. - Integrated analysis of aerosols in Eastern Asia based on regional chemical transport model and optical observation
keyword : Numerical model
2007.04~2012.04. - Long-term Variation of Asian Dust and Related Climate Factors
keyword : Asian Dust, Long-term variation, Regional numerical model
2001.04~2006.03.
- We will observe atmospheric aerosols from the main air pollutant sources in Asia using a newly developed multi-wavelength Lidar system located in three sites in Japan. This new Lidar system is designed to retrieve the composition of aerosols including black carbon, air pollutants, mineral dust and sea salt based on the measurement of the aerosol extinction coefficient, backscatter coefficient and depolarization ratio. We are planning to make multi-year continuous Lidar observations. These observations will generate a 5-D aerosol distribution database used to develop a new data assimilation model. Based on this integrated analysis, it will be possible to provide a detailed aerosol re-analysis field covering all of Asia.
Papers
Presentations
- Japan Society Atmospheric Environment
- Meteorological society of Japan
Educational
Educational Activities
At the Laboratory of Atmospheric Environment Modeling, Earth System Science and Technology, Kyushu University, research and education on atmospheric environment in East Asia by integrating regional chemical transport models, multi-wavelength Mie Raman radar and various aerosol ground-based observations are conducted.
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