Vellore: coordinates, UTM zone and magnetic declination
Survey data sheet for Vellore (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 Vellore in?
Vellore is in UTM zone 44N, with central meridian 81° E. In WGS 84, the city center is at E 297,393 m and N 1,428,850 m.
What is the magnetic declination in Vellore?
Today the magnetic declination in Vellore is 1.09° W, changing by +1.7′ 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 Vellore?
The geoid undulation (EGM2008) in Vellore is N = −90.21 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Vellore
- Tirupati 86 km
- Avadi 108 km
- Ambattur 113 km
- Chennai 126 km
- Gundupālaiyam 131 km
- Kallakurichi 133 km
- Puducherry 133 km
- Bengaluru 167 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS