EPSG
Lantmateriverket (National Land Survey of Sweden). http://www.lantmateriet.se
2008-09-24
User-defined CRS in GPS receiver.
This projection embeds an approximation to 0.2m accuracy of the Sweref99 and WGS 84 to RT90 transformations (tfm codes 1895 and 1896).
(0,)
Definition: OGC Well Known Text
PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",18.0563], PARAMETER["scale_factor",1.0000054], PARAMETER["false_easting",1500083.521], PARAMETER["false_northing",-668.844]
Definition: OGC Well Known Text 2 (2019)
CONVERSION["RT90 zone 0 gon emulation", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",18.0563, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1.0000054, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",1500083.521, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",-668.844, LENGTHUNIT["metre",1], ID["EPSG",8807]], ID["EPSG",17342]]
Definition: ESRI Well Known Text
PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",1500083.521], PARAMETER["False_Northing",-668.844], PARAMETER["Central_Meridian",18.0563], PARAMETER["Scale_Factor",1.0000054], PARAMETER["Latitude_Of_Origin",0.0]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "RT90 zone 0 gon emulation", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 18.0563, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1.0000054, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 1500083.521, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": -668.844, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ], "id": { "authority": "EPSG", "code": 17342 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=0 +lon_0=18.0563 +k=1.0000054 +x_0=1500083.521 +y_0=-668.844"> <Layer srs="+proj=tmerc +lat_0=0 +lon_0=18.0563 +k=1.0000054 +x_0=1500083.521 +y_0=-668.844"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 17342, 'EPSG', 17342, '+proj=tmerc +lat_0=0 +lon_0=18.0563 +k=1.0000054 +x_0=1500083.521 +y_0=-668.844', 'PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",18.0563],PARAMETER["scale_factor",1.0000054],PARAMETER["false_easting",1500083.521],PARAMETER["false_northing",-668.844]');