Ionospheric Disturbance Maps as a Tool for Possible use in Air Navigation

Fabio Becker-Guedes1, Claudia M Nicoli Candido2, Frank S Chingarandi1, Stella P M Santos1 and Joao Francisco Galera Monico3, (1)INPE National Institute for Space Research, Sao Jose dos Campos, Brazil, (2)NSSC National Space Science Center, CAS, Beijing, China, (3)FCT/UNESP, Presidente Prudente, Brazil