Mesa: coordinates, UTM zone and magnetic declination
Survey data sheet for Mesa (United States) 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 Mesa in?
Mesa is in UTM zone 12N, with central meridian 111° W. In WGS 84, the city center is at E 423,520 m and N 3,698,404 m.
What is the magnetic declination in Mesa?
Today the magnetic declination in Mesa is 9.55° E, changing by −4.5′ 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 Mesa?
The geoid undulation (EGM2008) in Mesa is N = −30.12 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Mesa
- Phoenix 24 km
- Tucson 158 km
- Henderson 410 km
- Las Vegas 430 km
- San Diego 504 km
- Albuquerque 510 km
- Riverside 519 km
- El Paso 533 km
- All cities in United States
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS