Ludhiana: coordinates, UTM zone and magnetic declination
Survey data sheet for Ludhiana (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 Ludhiana in?
Ludhiana is in UTM zone 43N, with central meridian 75° E. In WGS 84, the city center is at E 581,584 m and N 3,420,166 m.
What is the magnetic declination in Ludhiana?
Today the magnetic declination in Ludhiana is 1.92° E, changing by +1.1′ 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 Ludhiana?
The geoid undulation (EGM2008) in Ludhiana is N = −47.74 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Ludhiana
- Jalandhar 53 km
- Patiāla 82 km
- Chandigarh 91 km
- Bathinda 118 km
- Amritsar 122 km
- Karnāl 174 km
- Sahāranpur 193 km
- Hisar 196 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS