EPSG:6655

International Terrestrial Reference Frame 1997

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: International Earth Rotation Service (IERS) Technical Note No. 27, May 1999. Also IGN Paris http://lareg.ensg.ign.fr/ITRF

Revision date: 2020-08-31

Scope: Geodesy.

Remarks: Realization of the IERS Terrestrial Reference System (ITRS) from May 1999. Replaces ITRF96 (code 6654). Replaced by ITRF2000 (code 6656).

Area of use: World.

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WGS84 bounds:
179.9 -85.0
-179.9 85.0

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Definition: OGC Well Known Text

DATUM["International_Terrestrial_Reference_Frame_1997",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","6655"]]

Definition: OGC Well Known Text 2 (2019)

DYNAMIC[
    FRAMEEPOCH[1997]],
DATUM["International Terrestrial Reference Frame 1997",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ID["EPSG",6655]]

Definition: ESRI Well Known Text

DATUM["D_ITRF_1997",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "DynamicGeodeticReferenceFrame",
    "name": "International Terrestrial Reference Frame 1997",
    "frame_reference_epoch": 1997,
    "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
    },
    "scope": "Geodesy.",
    "area": "World.",
    "bbox": {
        "south_latitude": -90,
        "west_longitude": -180,
        "north_latitude": 90,
        "east_longitude": 180
    },
    "id": {
        "authority": "EPSG",
        "code": 6655
    }
}

Definition: GeoServer

6655-datum=DATUM["International_Terrestrial_Reference_Frame_1997",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6655"]]