@article{oai:repo.qst.go.jp:00047087, author = {Kataoka, Ryuho and Sato, Tatsuhiko and 保田, 浩志 and al., et and 保田 浩志}, issue = {6}, journal = {Space Weather}, month = {Jun}, note = {Solar energetic particles (SEPs) sometimes induce powerful air showers that significantly increase the radiation dose at flight altitudes. In order to provide information of such a space radiation hazard to aircrew, a forecast model is developed for WASAVIES (Warning System of Aviation Exposure to SEP), based on the focused transport equation of solar protons and Monte Carlo particle transport simulation of the air shower. WASAVIES gives a simple and fastway to predict the time profile of dose rate during ground-level enhancements.}, pages = {380--386}, title = {Radiation dose forecast of WASAVIES during ground-level enhancement}, volume = {12}, year = {2014} }