EPSG:4670 — ETRS89-ITA [IGM95]
Geographic 2D · Italy - including San Marino and Vatican
Export Formats
OGC WKT
GEOGCS[
"IGM95",
DATUM[
"Istituto_Geografico_Militaire_1995",
SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6670"]
],
PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4670"]
]Related Coordinate Systems
Available Transformations (5)
Other CRS using Istituto Geografico Militaire 1995
Frequently Asked Questions
How do I add EPSG:4670 to GeoServer?
Add the following definition to your GeoServer configuration:
4670=GEOGCS["IGM95",DATUM["Istituto_Geografico_Militaire_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6670"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4670"]] Read the full GeoServer guide →
How do I add EPSG:4670 to PostGIS?
Add the following definition to your PostGIS configuration:
INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4670, 'EPSG', 4670, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["IGM95",DATUM["Istituto_Geografico_Militaire_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6670"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4670"]]'); Read the full PostGIS guide →
How do I add EPSG:4670 to MapServer?
Add the following definition to your MapServer configuration:
PROJECTION
"+proj=longlat"
"+ellps=GRS80"
"+no_defs"
"+type=crs"
END Read the full MapServer guide →
How do I use EPSG:4670 with Proj4js?
Add the following definition to your Proj4js configuration:
proj4.defs("EPSG:4670", "+proj=longlat +ellps=GRS80 +no_defs +type=crs"); Read the full Proj4js guide →