TANA (GNSS CORS), IGS TANA Station Categories: IGS and Non-Streaming Info / Owner Photos Map Reviews Author: IGS Network TANA is a GNSS continuously operating reference station (CORS) located in Bahir Dar Ethiopia, as part of International GNSS Service (IGS) network. No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometers Previous Next