Asansol: coordinates, UTM zone and magnetic declination
Survey data sheet for Asansol (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 Asansol in?
Asansol is in UTM zone 45N, with central meridian 87° E. In WGS 84, the city center is at E 498,300 m and N 2,619,168 m.
What is the magnetic declination in Asansol?
Today the magnetic declination in Asansol is 0.13° W, changing by +1.3′ 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 Asansol?
The geoid undulation (EGM2008) in Asansol is N = −55.67 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Asansol
- Kulti 15 km
- Durgapur 38 km
- Dhanbad 58 km
- Bokaro 85 km
- Bardhaman 101 km
- Jamshedpur 127 km
- Shyamnagar 170 km
- Bhātpāra 171 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS