EPSG systems

EPSG:9252 MMN / Argentina 2

Projected system (Transverse Mercator) in use: Argentina - Tierra del Fuego onshore. The full definition below, and conversion in one click.

System record
CodeEPSG:9252
NameMMN / Argentina 2
TypeProjected system — Transverse Mercator
Area of use Argentina - Tierra del Fuego onshore
Bounds W -68,64° · S -55,11° · E -63,73° · N -52,59°
Countries Argentina
DatumMinisterio de Marina Norte
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Base geographic system EPSG:9251 — MMN
Unit metre (X north, Y east)
Transformation to WGS 84 MMN to WGS 84 (1) (EPSG:9261) — accuracy 2.5 m
ScopeOil and gas exploration and production.

Projection parameters

ParameterValueUnit
Latitude of natural origin-90degree
Longitude of natural origin-69degree
Scale factor at natural origin1unity
False easting2500000metre
False northing0metre

proj4 definition

+proj=tmerc +lat_0=-90 +lon_0=-69 +k=1 +x_0=2500000 +y_0=0 +ellps=intl +units=m +towgs84=-9.5,122.9,138.2 +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:9252.

WKT (ESRI format, the .prj content)

PROJCS["MMN_Argentina_2",GEOGCS["GCS_MMN",DATUM["Ministerio_de_Marina_Norte",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",2500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-69.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",-90.0],UNIT["Meter",1.0]]

All systems — Argentina

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