EPSG:CODE

EPSG:4617 — NAD83(CSRS)

Geographic 2D · Canada

Export Formats

OGC WKT
GEOGCS[
    "NAD83(CSRS)",
    DATUM[
        "NAD83_Canadian_Spatial_Reference_System",
        SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","6140"]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4617"]
]

Related Coordinate Systems

Available Transformations (14)

Transformation Source → Target Accuracy (m)
NAD83(CSRS) to WGS 84 (2)
4617 → 4326 1
NAD83 to NAD83(CSRS) (4)
4269 → 4617 2
NAD83(CSRS) to WGS 84 (1)
4617 → 4326 2
ATS77 to NAD83(CSRS) (1) Deprecated
4122 → 4617 1.5
ATS77 to NAD83(CSRS) (2) Deprecated
4122 → 4617 1.5
ATS77 to NAD83(CSRS) (3) Deprecated
4122 → 4617 1.5
NAD27 to NAD83(CSRS) (1) Deprecated
4267 → 4617 1.5
NAD27 to NAD83(CSRS) (2) Deprecated
4267 → 4617 1.5
NAD27 to NAD83(CSRS) (4) Deprecated
4267 → 4617 0.8
NAD83 to NAD83(CSRS) (1) Deprecated
4269 → 4617 1.5

Other CRS for CA (38)

Other CRS using NAD83 Canadian Spatial Reference System (70)

Frequently Asked Questions

How do I add EPSG:4617 to GeoServer?

Add the following definition to your GeoServer configuration: 

4617=GEOGCS["NAD83(CSRS)",DATUM["NAD83_Canadian_Spatial_Reference_System",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6140"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4617"]]
Read the full GeoServer guide →

How do I add EPSG:4617 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4617, 'EPSG', 4617, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["NAD83(CSRS)",DATUM["NAD83_Canadian_Spatial_Reference_System",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6140"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4617"]]');
Read the full PostGIS guide →

How do I add EPSG:4617 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:4617 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:4617", "+proj=longlat +ellps=GRS80 +no_defs +type=crs");
Read the full Proj4js guide →