EPSG:9494 SRGI2013 / UTM zone 54S
Projected system (Transverse Mercator) in use: Indonesia - east of 138°E, S hemisphere. The full definition below, and conversion in one click.
EPSG publishes no simple transformation to WGS 84 for this datum: conversion works on the ellipsoid alone and can be off by tens of metres.
| Code | EPSG:9494 |
|---|---|
| Name | SRGI2013 / UTM zone 54S |
| Type | Projected system — Transverse Mercator |
| Area of use |
Indonesia - east of 138°E, S hemisphere Indonesia - south of equator and east of 138°E - onshore and offshore. |
| Bounds | W 138,00° · S -10,84° · E 141,46° · N 0,00° |
| Countries | Indonesia |
| Datum | Sistem Referensi Geospasial Indonesia 2013 |
| Ellipsoid | WGS 84 a = 6378137 m · 1/f = 298.257223563 |
| Base geographic system | EPSG:9470 — SRGI2013 |
| Unit | metre (E east, N north) |
| Transformation to WGS 84 | No simple transformation published (ellipsoid alone) |
| Scope | Engineering survey, topographic mapping (large and medium scale). |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 141 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 10000000 | metre |
proj4 definition
+proj=utm +zone=54 +south +ellps=WGS84 +units=m +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:9494.
WKT (ESRI format, the .prj content)
PROJCS["SRGI2013_UTM_zone_54S",GEOGCS["GCS_SRGI2013",DATUM["Sistem_Referensi_Geospasial_Indonesia_2013",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",141.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Other systems — Indonesia
- EPSG:5329Segara (Jakarta) / NEIEZ
- EPSG:5330Batavia (Jakarta) / NEIEZ
- EPSG:5331Makassar (Jakarta) / NEIEZ
- EPSG:9470SRGI2013
- EPSG:9476SRGI2013 / UTM zone 46N
- EPSG:9477SRGI2013 / UTM zone 47N
- EPSG:9478SRGI2013 / UTM zone 48N
- EPSG:9479SRGI2013 / UTM zone 49N
- EPSG:9480SRGI2013 / UTM zone 50N
- EPSG:9481SRGI2013 / UTM zone 51N
- EPSG:9482SRGI2013 / UTM zone 52N
- EPSG:9487SRGI2013 / UTM zone 47S
- EPSG:9488SRGI2013 / UTM zone 48S
- EPSG:9489SRGI2013 / UTM zone 49S
- EPSG:9490SRGI2013 / UTM zone 50S
- EPSG:9491SRGI2013 / UTM zone 51S
- EPSG:9492SRGI2013 / UTM zone 52S
- EPSG:9493SRGI2013 / UTM zone 53S
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.