Uyo: coordinates, UTM zone and magnetic declination
Survey data sheet for Uyo (Nigeria) for field work: coordinates, UTM zone, scale factor, grid convergence, today's magnetic declination and geoid undulation, computed for the city center.
Values for the city center (GeoNames coordinate). Declination from the World Magnetic Model 2025 for today's date; geoid from EGM2008. For an exact point, use the tools below.
Nearest GNSS reference stations (IGS)
Tools to use here
FAQ
What UTM zone is Uyo in?
Uyo is in UTM zone 32N, with central meridian 9° E. In WGS 84, the city center is at E 381,776 m and N 558,428 m.
What is the magnetic declination in Uyo?
Today the magnetic declination in Uyo is 0.44° W, changing by +4.9′ per year (WMM2025 model). To get the true azimuth, add the declination to the magnetic azimuth (East positive, West negative).
What is the geoid undulation in Uyo?
The geoid undulation (EGM2008) in Uyo is N = 20.12 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Uyo
- Calabar 45 km
- Aba 63 km
- Umuahia 72 km
- Port Harcourt 106 km
- Owerri 111 km
- Enugu 162 km
- Onitsha 176 km
- Ogbia 184 km
- All cities in Nigeria
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS