EPSG:4123 KKJ
Geographic system in latitude and longitude, in use: Finland - onshore. Datum, ellipsoid and transformation to WGS 84 below.
| Code | EPSG:4123 |
|---|---|
| Name | KKJ |
| Type | Geographic system |
| Area of use | Finland - onshore |
| Bounds | W 19,24° · S 59,75° · E 31,59° · N 70,09° |
| Countries | Finland |
| Datum | Kartastokoordinaattijarjestelma (1966) |
| Ellipsoid | International 1924 a = 6378388 m · 1/f = 297 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | KKJ to WGS 84 (2) (EPSG:10099) — accuracy 1 m |
| Scope | Geodesy. |
proj4 definition
+proj=longlat +ellps=intl +towgs84=-96.062,-82.428,-121.753,4.801,0.345,-1.376,1.496 +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:4123.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_KKJ",DATUM["D_KKJ",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]Other systems — Finland
- EPSG:3137ETRS89 / ETRS-GK30FIN
- EPSG:3138ETRS89 / ETRS-GK31FIN
- EPSG:3386KKJ / Finland zone 0
- EPSG:3387KKJ / Finland zone 5
- EPSG:3873ETRS89 / GK19FIN
- EPSG:3874ETRS89 / GK20FIN
- EPSG:3875ETRS89 / GK21FIN
- EPSG:3876ETRS89 / GK22FIN
- EPSG:3877ETRS89 / GK23FIN
- EPSG:3878ETRS89 / GK24FIN
- EPSG:3879ETRS89 / GK25FIN
- EPSG:3880ETRS89 / GK26FIN
- EPSG:3881ETRS89 / GK27FIN
- EPSG:3882ETRS89 / GK28FIN
- EPSG:3883ETRS89 / GK29FIN
- EPSG:3884ETRS89 / GK30FIN
- EPSG:3885ETRS89 / GK31FIN
- EPSG:5048ETRS89 / TM35FIN(N,E)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.