EPSG:3912 MGI 1901 / Slovene National Grid
Projected system (Transverse Mercator) in use: Slovenia. The full definition below, and conversion in one click.
| Code | EPSG:3912 |
|---|---|
| Name | MGI 1901 / Slovene National Grid |
| Type | Projected system — Transverse Mercator |
| Area of use |
Slovenia Slovenia - onshore and offshore. |
| Bounds | W 13,38° · S 45,42° · E 16,61° · N 46,88° |
| Countries | Slovenia |
| Datum | MGI 1901 |
| Ellipsoid | Bessel 1841 a = 6377397.155 m · 1/f = 299.1528128 |
| Base geographic system | EPSG:3906 — MGI 1901 |
| Unit | metre (Y east, X north) |
| Transformation to WGS 84 | MGI 1901 to WGS 84 (16) (EPSG:8688) — accuracy 1 m |
| Scope | Cadastre, engineering survey, topographic mapping (large and medium scale). |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 15 | degree |
| Scale factor at natural origin | 0.9999 | unity |
| False easting | 500000 | metre |
| False northing | -5000000 | metre |
proj4 definition
+proj=tmerc +lat_0=0 +lon_0=15 +k=0.9999 +x_0=500000 +y_0=-5000000 +ellps=bessel +units=m +towgs84=476.08,125.947,417.81,4.610862,2.388137,-11.942335,9.896638 +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:3912.
WKT (ESRI format, the .prj content)
PROJCS["MGI_1901_Slovene_National_Grid",GEOGCS["GCS_MGI_1901",DATUM["D_MGI_1901",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",-5000000.0],PARAMETER["Central_Meridian",15.0],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Other systems — Slovenia
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.