Nellore: coordinates, UTM zone and magnetic declination
Survey data sheet for Nellore (India) 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 Nellore in?
Nellore is in UTM zone 44N, with central meridian 81° E. In WGS 84, the city center is at E 390,813 m and N 1,597,727 m.
What is the magnetic declination in Nellore?
Today the magnetic declination in Nellore is 0.90° W, changing by +1.6′ 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 Nellore?
The geoid undulation (EGM2008) in Nellore is N = −88.76 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Nellore
- Tirupati 109 km
- Kadapa 125 km
- Avadi 149 km
- Ambattur 151 km
- Chennai 155 km
- Vellore 194 km
- Guntur 212 km
- Vijayawada 239 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS