EPSG:10952

CSRN epoch 2025.0 (ITRF2020)

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: CSRN epoch 2025.0 (ITRF2020)

Datum: California Spatial Reference Network epoch 2025.0 (ITRF2020)

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: California Spatial Reference Center, Scripps Orbit and Permanent Array Center at Scripps Institution of Oceanography (SOPAC), http://sopac-csrc.ucsd.edu/

Revision date: 2025-07-15

Scope: Horizontal component of 3D system.

Remarks: Californian 'snapshot' of ITRF2020 taking into account local tectonic plate movement and deformation. Supersedes CSRS epoch 2017.5 (ITRF2014) from 2025-06-15.

Area of use: United States (USA) - California.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

Covered area powered by MapTiler MapTiler logo
SimpleMap

Center coordinates
-119.29 37.27

WGS84 bounds:
-124.45 32.53
-114.12 42.01

United States (USA) - California.
MapTiler banner

Definition: OGC Well Known Text

GEOGCS["CSRN epoch 2025.0 (ITRF2020)",
    DATUM["California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1418"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","10952"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["CSRN epoch 2025.0 (ITRF2020)",
    DATUM["California Spatial Reference Network epoch 2025.0 (ITRF2020) ",
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            LENGTHUNIT["metre",1]],
        ANCHOREPOCH[2025]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Horizontal component of 3D system."],
        AREA["United States (USA) - California."],
        BBOX[32.53,-124.45,42.01,-114.12]],
    ID["EPSG",10952]]

Definition: ESRI Well Known Text

GEOGCS["GCS_CSRN_epoch_2025_0_ITRF2020",
    DATUM["D_California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",
        SPHEROID["GRS_1980",6378137.0,298.257222101]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=GRS80 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:10952","+proj=longlat +ellps=GRS80 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "CSRN epoch 2025.0 (ITRF2020)",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "California Spatial Reference Network epoch 2025.0 (ITRF2020) ",
        "anchor_epoch": 2025,
        "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"
            }
        ]
    },
    "scope": "Horizontal component of 3D system.",
    "area": "United States (USA) - California.",
    "bbox": {
        "south_latitude": 32.53,
        "west_longitude": -124.45,
        "north_latitude": 42.01,
        "east_longitude": -114.12
    },
    "id": {
        "authority": "EPSG",
        "code": 10952
    }
}

Definition: GeoServer

10952=GEOGCS["CSRN epoch 2025.0 (ITRF2020)",DATUM["California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1418"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10952"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=GRS80"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10952, 'EPSG', 10952, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["CSRN epoch 2025.0 (ITRF2020)",DATUM["California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1418"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10952"]]');