Gaya: coordinates, UTM zone and magnetic declination
Survey data sheet for Gaya (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 Gaya in?
Gaya is in UTM zone 45N, with central meridian 87° E. In WGS 84, the city center is at E 298,213 m and N 2,743,929 m.
What is the magnetic declination in Gaya?
Today the magnetic declination in Gaya is 0.11° E, changing by +1.2′ 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 Gaya?
The geoid undulation (EGM2008) in Gaya is N = −61.10 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Gaya
- Bihār Sharīf 69 km
- Patna 90 km
- Muzaffarpur 152 km
- Ranchi 165 km
- Bokaro 171 km
- Darbhanga 175 km
- Dhanbad 182 km
- Bhagalpur 204 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS