California Spatial Reference Network epoch 2025.0 (ITRF2020)

Attributes

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: Geodesy.

Remarks: Californian realization of ITRF2020, taking into account local tectonic plate movement and deformation. Replaces California Spatial Reference System epoch 2017.5 (ITRF2014) from June 2025 in conformance with the California Public Resources Code §8850-8861.

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

Covered area powered by MapTiler

WGS84 bounds:
-114.12 32.53
-124.45 42.01

Definition: OGC Well Known Text

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DATUM["California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","1418"]]

Definition: OGC Well Known Text 2 (2019)

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DATUM["California Spatial Reference Network epoch 2025.0 (ITRF2020) ",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ANCHOREPOCH[2025],
    ID["EPSG",1418]]

Definition: ESRI Well Known Text

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DATUM["D_California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "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
    },
    "scope": "Geodesy.",
    "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": 1418
    }
}

Definition: GeoServer

1418-datum=DATUM["California_Spatial_Reference_Network_epoch_2025_0_ITRF2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1418"]]

EPSG:1418