Jammu: coordinates, UTM zone and magnetic declination
Survey data sheet for Jammu (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 Jammu in?
Jammu is in UTM zone 43N, with central meridian 75° E. In WGS 84, the city center is at E 487,039 m and N 3,621,949 m.
What is the magnetic declination in Jammu?
Today the magnetic declination in Jammu is 2.42° 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 Jammu?
The geoid undulation (EGM2008) in Jammu is N = −46.30 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Jammu
- Amritsar 124 km
- Srinagar 150 km
- Jalandhar 171 km
- Ludhiana 223 km
- Bathinda 281 km
- Chandigarh 287 km
- Patiāla 304 km
- Karnāl 394 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS