EPSG systems

EPSG:9295 ONGD17 / UTM zone 39N

Projected system (Transverse Mercator) in use: Oman - west of 54°E. The full definition below, and conversion in one click.

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System record
Code	EPSG:9295
Name	ONGD17 / UTM zone 39N
Type	Projected system — Transverse Mercator
Area of use	Oman - west of 54°E Oman - onshore and offshore west of 54°E.
Bounds	W 51,99° · S 14,94° · E 54,01° · N 19,67°
Countries	Oman
Datum	Oman National Geodetic Datum 2017
Ellipsoid	GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system	EPSG:9294 — ONGD17
Unit	metre (E east, N north)
Transformation to WGS 84	ONGD17 to WGS 84 (1) (EPSG:9298) — accuracy 0.1 m
Scope	Topographic mapping.

Projection parameters

Parameter	Value	Unit
Latitude of natural origin	0	degree
Longitude of natural origin	51	degree
Scale factor at natural origin	0.9996	unity
False easting	500000	metre
False northing	0	metre

proj4 definition

+proj=utm +zone=39 +ellps=GRS80 +units=m +towgs84=1.16835,-1.42001,-2.24431,-0.00822,-0.05508,0.01818,0.23388 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:9295.

WKT (ESRI format, the .prj content)

PROJCS["ONGD17_UTM_Zone_39N",GEOGCS["ONGD17",DATUM["Oman_National_Geodetic_Datum_2017",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",51.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — Oman

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.

Projection parameters

proj4 definition

WKT (ESRI format, the .prj content)

Other systems — Oman