Method: Geocentric translations (geog2D domain)
Remarks: Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. RDN2008 is a regional realisation of ETRS89.
Information source: OGP
Revision date: 2021-09-23
Unit: metre
Geodetic CRS: RDN2008
Datum: Rete Dinamica Nazionale 2008
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: IGM Italy.
Revision date: 2020-12-14
Scope: Engineering survey, topographic mapping.
Remarks: Used in some Italian Departments whose territory falls in both UTM zones 32N and 33N (i.e. crosses the meridan of 12°E). See RDN2008 / Zone 12 (E-N) (CRS code 7795) for similar CRS with east-north axis order used for GIS purposes.
Area of use: Italy - onshore and offshore.
Coordinate system: Cartesian 2D CS. Axes: northing, easting (N,E). Orientations: north, east. UoM: m.
Center coordinates
3038743.16 4532901.46
Projected bounds:
2443901.78 3864799.62
3530541.11 5242128.28
WGS84 bounds:
5.93 34.76
18.99 47.1
Definition: Well Known Text (WKT)
PROJCS["RDN2008 / Zone 12 (N-E)", GEOGCS["RDN2008", DATUM["Rete_Dinamica_Nazionale_2008", SPHEROID["GRS 1980",6378137,298.257222101], TOWGS84[0,0,0,0,0,0,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","6706"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",12], PARAMETER["scale_factor",1], PARAMETER["false_easting",3000000], PARAMETER["false_northing",0], UNIT["metre",1], AUTHORITY["EPSG","6876"]]
Definition: ESRI WKT
PROJCS["RDN2008_Zone_12",GEOGCS["GCS_RDN2008",DATUM["D_Rete_Dinamica_Nazionale_2008",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",3000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",12.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "ProjectedCRS", "name": "RDN2008 / Zone 12 (N-E)", "base_crs": { "name": "RDN2008", "datum": { "type": "GeodeticReferenceFrame", "name": "Rete Dinamica Nazionale 2008", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6706 } }, "conversion": { "name": "Italy zone 12", "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": 12, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 3000000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" }, { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" } ] }, "scope": "Engineering survey, topographic mapping.", "area": "Italy - onshore and offshore.", "bbox": { "south_latitude": 34.76, "west_longitude": 5.93, "north_latitude": 47.1, "east_longitude": 18.99 }, "id": { "authority": "EPSG", "code": 6876 } }
Definition: GeoServer
6876=PROJCS["RDN2008 / Zone 12 (N-E)",GEOGCS["RDN2008",DATUM["Rete_Dinamica_Nazionale_2008",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6706"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",12],PARAMETER["scale_factor",1],PARAMETER["false_easting",3000000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","6876"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=0 +lon_0=12 +k=1 +x_0=3000000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=0 +lon_0=12 +k=1 +x_0=3000000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6876, 'EPSG', 6876, '+proj=tmerc +lat_0=0 +lon_0=12 +k=1 +x_0=3000000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["RDN2008 / Zone 12 (N-E)",GEOGCS["RDN2008",DATUM["Rete_Dinamica_Nazionale_2008",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6706"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",12],PARAMETER["scale_factor",1],PARAMETER["false_easting",3000000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","6876"]]');
Definition: OGC WKT
PROJCS["RDN2008 / Zone 12 (N-E)",GEOGCS["RDN2008",DATUM["Rete_Dinamica_Nazionale_2008",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6706"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",12],PARAMETER["scale_factor",1],PARAMETER["false_easting",3000000],PARAMETER["false_northing",0],UNIT["metre",1],AUTHORITY["EPSG","6876"]]
Definition: OGC WKT 2 (2019)
PROJCRS["RDN2008 / Zone 12 (N-E)",BASEGEOGCRS["RDN2008",DATUM["Rete Dinamica Nazionale 2008",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",6706]],CONVERSION["Italy zone 12",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",12,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",3000000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing (N)",north,ORDER[1],LENGTHUNIT["metre",1]],AXIS["easting (E)",east,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering survey, topographic mapping."],AREA["Italy - onshore and offshore."],BBOX[34.76,5.93,47.1,18.99]],ID["EPSG",6876]]