WASAVIES: Warning system for aviation exposure to solar energetic particles

Sato, Tatsuhiko   ; Kataoka, Ryuho*; Shiota, Daiko*; Kubo, Yuki*; Ishii, Mamoru*; Yasuda, Hiroshi*; Miyake, Shoko*; Park, I.*; Miyoshi, Yoshizumi*

A physics-based warning system for aviation exposure to solar energetic particles, WASAVIES, is developed for nowcasts and forecasts the radiation dose rates all over the world up to 24 h after the large solar flare onset. The performance of WASAVIES is examined by analyzing the three major GLE events of the 21st century. The accuracy of the calculated dose rates is well validated by the reproducibility of the count rates of several neutron monitors and GOES proton fluxes. A web-interface of WASAVIES is also developed and will be released in the near future through the public server of NICT.