Hajime Okamoto

Kyushu University — Japan

Environmental Science · Physical Sciences

37h-index5.2kcitations262works0.92yr avg
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Research Topics

Atmospheric aerosols and clouds(181), Atmospheric chemistry and aerosols(88), Meteorological Phenomena and Simulations(83), Atmospheric and Environmental Gas Dynamics(47), Precipitation Measurement and Analysis(31)

Publications262 total

Vertical motions in clouds from EarthCare satellite and a global storm-resolving modeling
Scientific Reports·2025Open Access
Author response for "A Novel Doppler Velocity Unfolding Technique for 94-GHz Cloud Profiling Radar: Application to Cloud Microphysics and Dynamics"
2025
Analysis of cloud properties and vertical air motion by using EarthCARE satellite
2025
EarthCARE L2 cloud-precipitation and vertical velocity products
2025
A Sub‐Grid Precipitation Generator Based on NICAM for Simulating Cloud Radar Signals With GCMs
Journal of Geophysical Research Atmospheres·2025Open Access
Global characterization of cloud properties and vertical motions by using EarthCARE observations
2025Open Access
Early results from EarthCARE cloud microphysics and Doppler Velocity products
2025Open Access
JAXA Level 2 cloud and precipitation microphysics retrievals based on EarthCARE radar, lidar, and imager: the CPR_CLP, AC_CLP, and ACM_CLP products
Atmospheric measurement techniques·2025· 10 citedOpen Access
Study on Conditions for the Continuation and Disappearance of Farmland After Land Readjustment Projects
Toshi keikaku hokokushu/Toshi keikaku houkokushuu·2025Open Access
A case of Minokamo City Satoyama Millennium Concept and Plan as an opportunity to create sustainable Satoyama
2025
The village of the craftsman culture and industrial landscape nurtured by Kilns
2025
A Novel Doppler Velocity Unfolding Technique for 94-GHz Cloud Profiling Radar: Application to Cloud Microphysics and Dynamics
IEEE Transactions on Geoscience and Remote Sensing·2025Open Access
Validation of EarthCARE ATLID using the ground-based lidar network AD-Net
2024
Feasibility study of space-based Doppler wind Lidar for global wind profiling
2024· 1 cited
Algorithms to retrieve particle optical properties using the space Lidar ATLID onboard EarthCARE
2024
Uncertainty in the Simulated Cloud Radar Signals Related to Sub-grid Precipitation With GCMs
2024Open Access
Cloud masks and cloud type classification using EarthCARE CPR and ATLID
2024· 4 citedOpen Access
JAXA Level2 algorithms for EarthCARE mission from single to four sensors: new perspective of cloud, aerosol, radiation and dynamics
2024· 4 citedOpen Access
Algorithm to retrieve aerosol optical properties using lidar measurements on board the EarthCARE satellite
2024· 5 citedOpen Access
JAXA Level 2 cloud and precipitation microphysics retrievals based on EarthCARE CPR, ATLID and MSI
2024· 1 citedOpen Access
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Frequent Co-authors

Kaori Sato(14), Yuichiro Hagihara(10), Tomoaki Nishizawa(9), Nobuo Sugimoto(9), Atsushi Shimizu(8), Hiroshi Ishimoto(7), Ichiro Matsui(6), Masaki Satoh(5), Hiroshi Kumagai(5), Takashi Y. Nakajima(4), Toshihiko Takemura(4), Tempei Hashino(4), S. Iwasaki(4), Anatoli G. Borovoi(4), Alexander V. Konoshonkin(4), Natalia V. Kustova(4), Takuji Kubota(3), Riko Oki(3), Teruyuki Nakajima(3), Hiroaki Horie(3)