Kochi: coordinates, UTM zone and magnetic declination
Survey data sheet for Kochi (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 Kochi in?
Kochi is in UTM zone 43N, with central meridian 75° E. In WGS 84, the city center is at E 638,150 m and N 1,099,028 m.
What is the magnetic declination in Kochi?
Today the magnetic declination in Kochi is 1.52° 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 Kochi?
The geoid undulation (EGM2008) in Kochi is N = −95.31 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Kochi
- Kanayannur 3 km
- Thrissur 64 km
- Kollam 123 km
- Theni 134 km
- Coimbatore 141 km
- Kozhikode 155 km
- Tirupur 177 km
- Thiruvananthapuram 179 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS