The GBAS protection levels and availability during ionospheric irregularity occurrence - Chayanan Limjumroonrat; Sarawoot Rungraengwajiake; Pornchai Supnihi; Wisanu Supanunt; Nattapong Siansawasdi; Susumu Saito (My University, 2016)
Keywords: GNSS augmentation; Solstice; Equinox; Ionosphere and magnetosphere dynamics