ABOUT

Atsushi Okazaki is an Associate Professor at the Institute of Advanced Academic Research (IAAR) / Center for Environmental Remote Sensing (CEReS), Chiba University, Japan. His research interests are in stable water isotope modeling and data assimilation for hydrology, weather prediction, and paleoclimate.
The full CV is available HERE

NEWS / Upcoming Talks

• WMO Weather Modification
  • Higuchi,
• International Sociohydrology Conference
  • Watanabe, M., et al., Communicating Ensemble Flood Forecasts with Municipal Officials: A Case Study in Aomori, Japan, The 2nd International Sociohydrology Conference, 19-21 July 2025, Tokyo.
• 2025 American Control Conference
  • Kurosawa,K. and Okazaki, A., Development of a Control Simulation Framework for Meteorological Models with Ensemble Model Predictive Control, 2025 American Control Conference, 7-10 Jul 2025, Denver.
• AOGS
  • Kurosawa, K., Okazaki, A., Ensemble-Based Model Predictive Control for Meteorological Applications: A case of September 2015 Kanto-Tohoku Heavy Rainfall, AOGS2025 22nd Annual Meeting, 27 Jul-1 Aug 2025, Singapore.
  • Okazaki, A., Ito, K., Tajiri, Y., Watanabe, S., Ultra-high Spatiotemporal Resolution Reconstruction of the Climate Around Japan with Large Ensemble of Climate Simulations and Old Documents, AOGS2025 22nd Annual Meeting, 27 Jul-1 Aug 2025, Singapore.
  • Takahashi, M., Okazaki, A., Development of a Mountain Wave Prediction Method at Hanamaki Airport for Safe Aircraft Operations and Motion Control, AOGS2025 22nd Annual Meeting, 27 Jul-1 Aug 2025, Singapore.
• PAGES2K
  • Cheng, J., Cauquoin, A., Okazaki, A., Yoshimura, K., Reconstruction of Climate Variability over the Common Era with Paleoclimate Data Assimilation, PAGES 2025 7th Open Science Meeting, Shanghai, China, 19-24 May 2025.
  • Kino, K., Okazaki, A., Cauquoin, A., Oki, T., Yoshimura, K., Impact of meteorological-scale phenomena on paleoclimate reconstructions: Uncertainties in stable water isotope variations in Antarctic ice cores due to synoptic-scale atmospheric circulation, PAGES 2025 7th Open Science Meeting, Shanghai, China, 19-24 May 2025.
• JpGU 2025
  • Aono, K., Trung, N. T., Maeda, T., Tomii, N., Okazaki, A., Observing system simulation experiment for tropical cyclone prediction using SAMRAI, JpGU Meeting 2025, Chiba, Japan, 25-30 May 2025.
  • Aono, K., Sugimoto, S., Okazaki, A.,
  • Higuchi, Y., Nagai, R., Okazaki, A., Ogura, M., Miyanao, N.,
  • Ishidoya, S., Sugawara, S., Okazaki, A., Diurnal, seasonal, and interannual variations in δ18O of atmospheric O2 and its application to evaluate natural/anthropogenic changes in oxygen, carbon, and water cycles, JpGU Meeting 2025, Chiba, Japan, 25-30 May 2025.
  • Kino, K., Challenges in modeling daily-scale variability of stable isotopes in water vapor over the Southern Ocean, JpGU Meeting 2025, Chiba, Japan, 25-30 May 2025.
  • Kurosawa, K., Okazaki, A., Ensemble-Based Model Predictive Control for Meteorological Applications,
  • Okazaki, A.,
  • Miyoshi, T., Oishi, S., Tomita, H., Otsuka, S., Taylor, J., Goodliff, M., Liang, J, Konduru, R. T., Sato, M., Honda, T., Matsugishi, S., Kotsuki, S., Okazaki, A., Okamoto, K., Ikuta, Y., Terasaki, K., Yashiro, H., Kanemaru, K., Yamazaki, A., A platform to design and pre-evaluate frequent satellite observing systems for innovating weather, ocean and land surface prediction, JpGU Meeting 2025, Chiba, Japan, 25-30 May 2025.
  • Mitsui, T., Kotsuki, S., Fujiwara, N., Okazaki, A., Tokuda, K.,
  • Suzumura, T., Okazaki, A.,
  • Takahashi, M., Okazaki, A., Development of mountain wave prediction method at Hanamaki airport for safe operation of aircraft, JpGU Meeting 2025, Chiba, Japan, 25-30 May 2025.
• ICCS2025
  • Higuchi, Y., Nagai, R., Okazaki, A., Ogura, M., Evaluating the Effectiveness of Black Box Optimization Methods toward Weather Control, 25th International Conference on Computational Science, 7-9 Jul. 2025, Singapore.
• EGU General Assembly 2025
  • Mitsui, T., Kotsuki, S., Fujiwara, F., Okazaki, A., Tokuda, K., Mitigating extreme events through multi-Scenario ensemble forecasts and local interventions in the Lorenz 96 model, EGU General Assembly 2025, Vienna, Austria, 27 April-2 May 2025.
• Start working at Chiba University as an associate professor (10/01/23)
• Awarded “Hirosaki University Outstanding Young Tehsis Award” (10/21/2022)
• Will attend Uncertainty quantification in models and data, 30th PMIP anniversary as a panelist on 3 Dec. 2021.
• Our research achievement was introduced by a newspaper!
  • Nikkei (07/07/21)
  • Toonippo (07/11/21)
• A press release about GPR was published (07/07/21)
• start working at Hirosaki University as an assistant professor (03/01/21)