EPSG:3025 RT38 7.5 gon V
Projected system (Transverse Mercator) in use: Sweden - 7.5 gon W. 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:3025 |
|---|---|
| Name | RT38 7.5 gon V |
| Type | Projected system — Transverse Mercator |
| Area of use |
Sweden - 7.5 gon W Sweden - communes west of approximately 12°26'E. See information source for map. |
| Bounds | W 10,93° · S 57,29° · E 12,91° · N 59,73° |
| Countries | Sweden |
| Datum | Stockholm 1938 |
| Ellipsoid | Bessel 1841 a = 6377397.155 m · 1/f = 299.1528128 |
| Base geographic system | EPSG:4308 — RT38 |
| Unit | metre (X north, Y east) |
| Transformation to WGS 84 | No simple transformation published (ellipsoid alone) |
| Scope | Cadastre, engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 11.308277777777779 | degree |
| Scale factor at natural origin | 1 | unity |
| False easting | 1500000 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=tmerc +lat_0=0 +lon_0=11.3082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +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:3025.
WKT (ESRI format, the .prj content)
PROJCS["RT38_75_gon_V",GEOGCS["GCS_RT38",DATUM["D_Stockholm_1938",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",11.3082777777778],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Other systems — Sweden
- EPSG:3012SWEREF99 14 15
- EPSG:3013SWEREF99 15 45
- EPSG:3014SWEREF99 17 15
- EPSG:3015SWEREF99 18 45
- EPSG:3016SWEREF99 20 15
- EPSG:3017SWEREF99 21 45
- EPSG:3018SWEREF99 23 15
- EPSG:3019RT90 7.5 gon V
- EPSG:3020RT90 5 gon V
- EPSG:3021RT90 2.5 gon V
- EPSG:3022RT90 0 gon
- EPSG:3023RT90 2.5 gon O
- EPSG:3024RT90 5 gon O
- EPSG:3026RT38 5 gon V
- EPSG:3027RT38 2.5 gon V
- EPSG:3028RT38 0 gon
- EPSG:3029RT38 2.5 gon O
- EPSG:3030RT38 5 gon O
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.