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Geodetic CRS: ITRF2000
Datum: International Terrestrial Reference Frame 2000
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Journal of Applied Geodesy 4 (2010) pp189-199 via Geoscience Australia, http://www.ga.gov.au/image_cache/GA19050.pdf
Revision date: 2019-09-17
Scope: Geodesy.
Remarks: RMS residuals 3mm N, 8mm E and 55mm up, maximum residuals 5mm N, 13mm E and 84mm up. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Replaces 2001 transformation by Dawson and Steed, tfm code 6315.
Method: Time-dependent Coordinate Frame rotation (geocen)
Description: (0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["ITRF2000 to GDA94 (2)", VERSION["GA-Aus 2010"], SOURCECRS[ GEODCRS["ITRF2000", DYNAMIC[ FRAMEEPOCH[1997]], DATUM["International Terrestrial Reference Frame 2000", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[Cartesian,3], AXIS["(X)",geocentricX, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(Y)",geocentricY, ORDER[2], LENGTHUNIT["metre",1]], AXIS["(Z)",geocentricZ, ORDER[3], LENGTHUNIT["metre",1]], ID["EPSG",4919]]], TARGETCRS[ GEODCRS["GDA94", DATUM["Geocentric Datum of Australia 1994", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[Cartesian,3], AXIS["(X)",geocentricX, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(Y)",geocentricY, ORDER[2], LENGTHUNIT["metre",1]], AXIS["(Z)",geocentricZ, ORDER[3], LENGTHUNIT["metre",1]], ID["EPSG",4938]]], METHOD["Time-dependent Coordinate Frame rotation (geocen)", ID["EPSG",1056]], PARAMETER["X-axis translation",-45.91, LENGTHUNIT["millimetre",0.001], ID["EPSG",8605]], PARAMETER["Y-axis translation",-29.85, LENGTHUNIT["millimetre",0.001], ID["EPSG",8606]], PARAMETER["Z-axis translation",-20.37, LENGTHUNIT["millimetre",0.001], ID["EPSG",8607]], PARAMETER["X-axis rotation",-1.6705, ANGLEUNIT["milliarc-second",4.84813681109536E-09], ID["EPSG",8608]], PARAMETER["Y-axis rotation",0.4594, ANGLEUNIT["milliarc-second",4.84813681109536E-09], ID["EPSG",8609]], PARAMETER["Z-axis rotation",1.9356, ANGLEUNIT["milliarc-second",4.84813681109536E-09], ID["EPSG",8610]], PARAMETER["Scale difference",7.07, SCALEUNIT["parts per billion",1E-09], ID["EPSG",8611]], PARAMETER["Rate of change of X-axis translation",-4.66, LENGTHUNIT["millimetres per year",3.16887651727315E-11], ID["EPSG",1040]], PARAMETER["Rate of change of Y-axis translation",3.55, LENGTHUNIT["millimetres per year",3.16887651727315E-11], ID["EPSG",1041]], PARAMETER["Rate of change of Z-axis translation",11.24, LENGTHUNIT["millimetres per year",3.16887651727315E-11], ID["EPSG",1042]], PARAMETER["Rate of change of X-axis rotation",1.7454, ANGLEUNIT["milliarc-seconds per year",1.53631468932076E-16], ID["EPSG",1043]], PARAMETER["Rate of change of Y-axis rotation",1.4868, ANGLEUNIT["milliarc-seconds per year",1.53631468932076E-16], ID["EPSG",1044]], PARAMETER["Rate of change of Z-axis rotation",1.224, ANGLEUNIT["milliarc-seconds per year",1.53631468932076E-16], ID["EPSG",1045]], PARAMETER["Rate of change of Scale difference",0.249, SCALEUNIT["parts per billion per year",3.16887651727315E-17], ID["EPSG",1046]], PARAMETER["Parameter reference epoch",1994, TIMEUNIT["year",31556925.445], ID["EPSG",1047]], OPERATIONACCURACY[0.06], USAGE[ SCOPE["Geodesy."], AREA["Australia - onshore and offshore to 200 nautical mile EEZ boundary. Includes Lord Howe Island, Ashmore and Cartier Islands."], BBOX[-47.2,109.23,-8.88,163.2]], ID["EPSG",6278], REMARK["RMS residuals 3mm N, 8mm E and 55mm up, maximum residuals 5mm N, 13mm E and 84mm up. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Replaces 2001 transformation by Dawson and Steed, tfm code 6315."]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:6278","+proj=helmert +x=-0.04591 +y=-0.02985 +z=-0.02037 +rx=-0.0016705 +ry=0.0004594 +rz=0.0019356 +s=0.00707 +dx=-0.00466 +dy=0.00355 +dz=0.01124 +drx=0.0017454 +dry=0.0014868 +drz=0.001224 +ds=0.000249 +t_epoch=1994 +convention=coordinate_frame");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Transformation", "name": "ITRF2000 to GDA94 (2)", "source_crs": { "type": "GeodeticCRS", "name": "ITRF2000", "datum": { "type": "DynamicGeodeticReferenceFrame", "name": "International Terrestrial Reference Frame 2000", "frame_reference_epoch": 1997, "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Geocentric X", "abbreviation": "X", "direction": "geocentricX", "unit": "metre" }, { "name": "Geocentric Y", "abbreviation": "Y", "direction": "geocentricY", "unit": "metre" }, { "name": "Geocentric Z", "abbreviation": "Z", "direction": "geocentricZ", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 4919 } }, "target_crs": { "type": "GeodeticCRS", "name": "GDA94", "datum": { "type": "GeodeticReferenceFrame", "name": "Geocentric Datum of Australia 1994", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Geocentric X", "abbreviation": "X", "direction": "geocentricX", "unit": "metre" }, { "name": "Geocentric Y", "abbreviation": "Y", "direction": "geocentricY", "unit": "metre" }, { "name": "Geocentric Z", "abbreviation": "Z", "direction": "geocentricZ", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 4938 } }, "method": { "name": "Time-dependent Coordinate Frame rotation (geocen)", "id": { "authority": "EPSG", "code": 1056 } }, "parameters": [ { "name": "X-axis translation", "value": -45.91, "unit": { "type": "LinearUnit", "name": "millimetre", "conversion_factor": 0.001 }, "id": { "authority": "EPSG", "code": 8605 } }, { "name": "Y-axis translation", "value": -29.85, "unit": { "type": "LinearUnit", "name": "millimetre", "conversion_factor": 0.001 }, "id": { "authority": "EPSG", "code": 8606 } }, { "name": "Z-axis translation", "value": -20.37, "unit": { "type": "LinearUnit", "name": "millimetre", "conversion_factor": 0.001 }, "id": { "authority": "EPSG", "code": 8607 } }, { "name": "X-axis rotation", "value": -1.6705, "unit": { "type": "AngularUnit", "name": "milliarc-second", "conversion_factor": 4.84813681109536e-09 }, "id": { "authority": "EPSG", "code": 8608 } }, { "name": "Y-axis rotation", "value": 0.4594, "unit": { "type": "AngularUnit", "name": "milliarc-second", "conversion_factor": 4.84813681109536e-09 }, "id": { "authority": "EPSG", "code": 8609 } }, { "name": "Z-axis rotation", "value": 1.9356, "unit": { "type": "AngularUnit", "name": "milliarc-second", "conversion_factor": 4.84813681109536e-09 }, "id": { "authority": "EPSG", "code": 8610 } }, { "name": "Scale difference", "value": 7.07, "unit": { "type": "ScaleUnit", "name": "parts per billion", "conversion_factor": 1e-09 }, "id": { "authority": "EPSG", "code": 8611 } }, { "name": "Rate of change of X-axis translation", "value": -4.66, "unit": { "type": "LinearUnit", "name": "millimetres per year", "conversion_factor": 3.16887651727315e-11 }, "id": { "authority": "EPSG", "code": 1040 } }, { "name": "Rate of change of Y-axis translation", "value": 3.55, "unit": { "type": "LinearUnit", "name": "millimetres per year", "conversion_factor": 3.16887651727315e-11 }, "id": { "authority": "EPSG", "code": 1041 } }, { "name": "Rate of change of Z-axis translation", "value": 11.24, "unit": { "type": "LinearUnit", "name": "millimetres per year", "conversion_factor": 3.16887651727315e-11 }, "id": { "authority": "EPSG", "code": 1042 } }, { "name": "Rate of change of X-axis rotation", "value": 1.7454, "unit": { "type": "AngularUnit", "name": "milliarc-seconds per year", "conversion_factor": 1.53631468932076e-16 }, "id": { "authority": "EPSG", "code": 1043 } }, { "name": "Rate of change of Y-axis rotation", "value": 1.4868, "unit": { "type": "AngularUnit", "name": "milliarc-seconds per year", "conversion_factor": 1.53631468932076e-16 }, "id": { "authority": "EPSG", "code": 1044 } }, { "name": "Rate of change of Z-axis rotation", "value": 1.224, "unit": { "type": "AngularUnit", "name": "milliarc-seconds per year", "conversion_factor": 1.53631468932076e-16 }, "id": { "authority": "EPSG", "code": 1045 } }, { "name": "Rate of change of Scale difference", "value": 0.249, "unit": { "type": "ScaleUnit", "name": "parts per billion per year", "conversion_factor": 3.16887651727315e-17 }, "id": { "authority": "EPSG", "code": 1046 } }, { "name": "Parameter reference epoch", "value": 1994, "unit": { "type": "TimeUnit", "name": "year", "conversion_factor": 31556925.445 }, "id": { "authority": "EPSG", "code": 1047 } } ], "accuracy": "0.06", "scope": "Geodesy.", "area": "Australia - onshore and offshore to 200 nautical mile EEZ boundary. Includes Lord Howe Island, Ashmore and Cartier Islands.", "bbox": { "south_latitude": -47.2, "west_longitude": 109.23, "north_latitude": -8.88, "east_longitude": 163.2 }, "id": { "authority": "EPSG", "code": 6278 }, "remarks": "RMS residuals 3mm N, 8mm E and 55mm up, maximum residuals 5mm N, 13mm E and 84mm up. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Replaces 2001 transformation by Dawson and Steed, tfm code 6315." }
Definition: MapServer - MAPfile
PROJECTION "proj=helmert" "x=-0.04591" "y=-0.02985" "z=-0.02037" "rx=-0.0016705" "ry=0.0004594" "rz=0.0019356" "s=0.00707" "dx=-0.00466" "dy=0.00355" "dz=0.01124" "drx=0.0017454" "dry=0.0014868" "drz=0.001224" "ds=0.000249" "t_epoch=1994" "convention=coordinate_frame" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=helmert +x=-0.04591 +y=-0.02985 +z=-0.02037 +rx=-0.0016705 +ry=0.0004594 +rz=0.0019356 +s=0.00707 +dx=-0.00466 +dy=0.00355 +dz=0.01124 +drx=0.0017454 +dry=0.0014868 +drz=0.001224 +ds=0.000249 +t_epoch=1994 +convention=coordinate_frame"> <Layer srs="+proj=helmert +x=-0.04591 +y=-0.02985 +z=-0.02037 +rx=-0.0016705 +ry=0.0004594 +rz=0.0019356 +s=0.00707 +dx=-0.00466 +dy=0.00355 +dz=0.01124 +drx=0.0017454 +dry=0.0014868 +drz=0.001224 +ds=0.000249 +t_epoch=1994 +convention=coordinate_frame"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6278, 'EPSG', 6278, '+proj=helmert +x=-0.04591 +y=-0.02985 +z=-0.02037 +rx=-0.0016705 +ry=0.0004594 +rz=0.0019356 +s=0.00707 +dx=-0.00466 +dy=0.00355 +dz=0.01124 +drx=0.0017454 +dry=0.0014868 +drz=0.001224 +ds=0.000249 +t_epoch=1994 +convention=coordinate_frame', 'None');
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