Kahama: coordinates, UTM zone and magnetic declination
Survey data sheet for Kahama (Tanzania) 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 Kahama in?
Kahama is in UTM zone 36S, with central meridian 33° E. In WGS 84, the city center is at E 455,589 m and N 9,576,285 m.
What is the magnetic declination in Kahama?
Today the magnetic declination in Kahama is 0.21° E, changing by −3.2′ 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 Kahama?
The geoid undulation (EGM2008) in Kahama is N = −17.58 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Kahama
- Geita 114 km
- Tabora 134 km
- Mwanza 150 km
- Dodoma 434 km
- Arusha 456 km
- Sumbawanga 472 km
- Mbeya 571 km
- Morogoro 651 km
- All cities in Tanzania
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS