EPSG:7844 — GDA2020
Geographic 2D · Australia - GDA
Export Formats
OGC WKT
GEOGCS[
"GDA2020",
DATUM[
"Geocentric_Datum_of_Australia_2020",
SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","1168"]
],
PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","7844"]
]Related Coordinate Systems
Available Transformations (9)
Other CRS using Geocentric Datum of Australia 2020 (42)
Frequently Asked Questions
How do I add EPSG:7844 to GeoServer?
Add the following definition to your GeoServer configuration:
7844=GEOGCS["GDA2020",DATUM["Geocentric_Datum_of_Australia_2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1168"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","7844"]] Read the full GeoServer guide →
How do I add EPSG:7844 to PostGIS?
Add the following definition to your PostGIS configuration:
INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7844, 'EPSG', 7844, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["GDA2020",DATUM["Geocentric_Datum_of_Australia_2020",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1168"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","7844"]]'); Read the full PostGIS guide →
How do I add EPSG:7844 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:7844 with Proj4js?
Add the following definition to your Proj4js configuration:
proj4.defs("EPSG:7844", "+proj=longlat +ellps=GRS80 +no_defs +type=crs"); Read the full Proj4js guide →