EPSG:CODE

EPSG:6704 ETRS89-ITA [RDN2008]

Geocentric · Italy - including San Marino and Vatican

Export Formats

OGC WKT
GEOCCS[
    "RDN2008",
    DATUM[
        "Rete_Dinamica_Nazionale_2008",
        SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1132"]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Geocentric X",OTHER],
    AXIS["Geocentric Y",OTHER],
    AXIS["Geocentric Z",NORTH],
    AUTHORITY["EPSG","6704"]
]

Related Coordinate Systems

Available Transformations (2)

Transformation Source → Target Accuracy (m)
6704 7930 0.1
9988 6704 0.1

Other CRS using Rete Dinamica Nazionale 2008

Frequently Asked Questions

How do I add EPSG:6704 to GeoServer?

Add the following definition to your GeoServer configuration:

6704=GEOCCS["RDN2008",DATUM["Rete_Dinamica_Nazionale_2008",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1132"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","6704"]]
Read the full GeoServer guide →

How do I add EPSG:6704 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6704, 'EPSG', 6704, '+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs', 'GEOCCS["RDN2008",DATUM["Rete_Dinamica_Nazionale_2008",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1132"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","6704"]]');
Read the full PostGIS guide →

How do I add EPSG:6704 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=geocent"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:6704 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:6704", "+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs");
Read the full Proj4js guide →