Observatory | Coordinates [zero altitude assumed] | Network | ||
---|---|---|---|---|
Geographic | Geomagnetica (IGRF 2013) | Apexb (Year 2013.5) | ||
Addis Ababa, Ethiopia | 9.03N, 38.77E | 5.32N, 112.37E | [0.9018N; 0.9022N], 111.90E | INTERMAGNET (AAE) |
Adigrat, Ethiopia | 14.28N, 39.46E | 10.36N, 113.89E | [6.8432N; 6.8469N], 112.36E | AMBER (ADET) |