// Surveyor Tools

Nansana: coordinates, UTM zone and magnetic declination

Survey data sheet for Nansana (Uganda) for field work: coordinates, UTM zone, scale factor, grid convergence, today's magnetic declination and geoid undulation, computed for the city center.

Latitude0°21′50.0″ N
Longitude32°31′43.0″ E
Decimal degrees0.36389, 32.52861
UTM zone36N · MC 33° E
UTM (WGS 84)E 447,547 · N 40,222
Scale factor (k)0.999634
Grid convergence−0.0030°
Magnetic declination (today)1.50° E · −1.9′/year
Geoid undulation (EGM2008)N = −12.97 m
Approximate elevation1,218 m
Time zoneAfrica/Kampala (UTC+3)
Population532,800

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)

StationLocationDistance
ENTB ENTB00UGAEntebbe, Uganda34 km
SRTI SRTI00UGASoroti, Uganda194 km
MBAR MBAR00UGAMbarara, Uganda226 km

Tools to use here

FAQ

What UTM zone is Nansana in?

Nansana is in UTM zone 36N, with central meridian 33° E. In WGS 84, the city center is at E 447,547 m and N 40,222 m.

What is the magnetic declination in Nansana?

Today the magnetic declination in Nansana is 1.50° E, changing by −1.9′ 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 Nansana?

The geoid undulation (EGM2008) in Nansana is N = −12.97 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.

Cities near Nansana

© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS

Get the latest news

New tools, channel videos and surveying content. No spam.