// Surveyor Tools

Rāmgundam: coordinates, UTM zone and magnetic declination

Survey data sheet for Rāmgundam (India) for field work: coordinates, UTM zone, scale factor, grid convergence, today's magnetic declination and geoid undulation, computed for the city center.

Latitude18°48′03.0″ N
Longitude79°27′07.4″ E
Decimal degrees18.80084, 79.45206
UTM zone44N · MC 81° E
UTM (WGS 84)E 336,871 · N 2,079,501
Scale factor (k)0.999929
Grid convergence−0.4990°
Magnetic declination (today)0.33° W · +1.3′/year
Geoid undulation (EGM2008)N = −72.88 m
Approximate elevation148 m
Time zoneAsia/Kolkata (UTC+5:30)
Population452,261

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)

StationLocationDistance
HYDE HYDE00INDHyderabad (located in central part of India), India181 km
BHPL BHPL00INDBhopal, India540 km
GDKG GDKG00INDGadanki, India595 km

Tools to use here

FAQ

What UTM zone is Rāmgundam in?

Rāmgundam is in UTM zone 44N, with central meridian 81° E. In WGS 84, the city center is at E 336,871 m and N 2,079,501 m.

What is the magnetic declination in Rāmgundam?

Today the magnetic declination in Rāmgundam is 0.33° 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 Rāmgundam?

The geoid undulation (EGM2008) in Rāmgundam is N = −72.88 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.

Cities near Rāmgundam

© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS

Get the latest news

New tools, channel videos and surveying content. No spam.