Analysis system for aviation radiation dose

An analysis system for an aviation radiation dose, comprising:

• a proton spectrum generator which generates a galactic cosmic ray incident on the Earth's atmosphere and a proton spectrum corresponding to a solar proton event;
• a global radiation dose map producer which generates particle transport based on the proton spectrum and produces a radiation dose map;
• a global radiation dose map converter which converts the radiation dose map based on the standard atmosphere into a radiation dose map corresponding to current atmosphere conditions in real time;
• and
• a database in which data necessary for operations of the proton spectrum generator, the global radiation dose map producer and the global radiation dose map converter is previously calculated and stored;
• wherein the proton spectrum generator comprises:
• a first spectrum generator to generate a galactic cosmic ray spectrum by applying a Badhwar-O'Neill 2011 (BO'11) model to a sunspot number;
• a second spectrum generator to generate a solar proton spectrum based on a solar proton flux;
• and
• a spectrum merger to generate a full proton spectrum by merging the galactic cosmic ray spectrum generated by the first spectrum generator with the solar proton spectrum generated by the second spectrum generator.