JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS09] Processes of the Moist Atmosphere Across Scales

Tue. May 26, 2026 9:00 AM - 10:30 AM 101 (International Conference Hall, Makuhari Messe)

Chairperson:Takasuka Daisuke(Graduate School of Science, Tohoku University), Yokoi Satoru(Japan Agency for Marine-Earth Science and Technology), YANG Da(University of Chicago)

10:15 AM - 10:30 AM

[AAS09-06] A Physics-Based All-Sky PWV Estimation from Himawari-8/9 Solar Radiation for Improving Heavy Precipitation Forecasts

*NYOMAN ISWARYA PAWITRAMA1,2, Jun Hirao1,2, Yoshifumi Fujimori1,2, Ryo Moriwaki1,2 (1. Ehime University, 2. Japan Society of Civil Engineers)

Keywords:all sky model, solar radiation, precipitable water vapor, data assimilation, precipitation forecast