Base Geographic CRS: | GDA94
Details
|
Name: | GDA94 |
Code: | 4939 |
CRS Type: | geographic 3D |
Area Of Use: |
Australia - GDA
Area Details
|
Area Name: | Australia - GDA |
Area Code: | 4177 |
Description: | Australia including Lord Howe Island, Macquarie Islands, Ashmore and Cartier Islands, CHARistmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore. |
Extents: |
|
-8.47 ° |
|
93.41 ° |
|
173.35 ° |
|
-60.56 ° |
|
|
Meta Data |
Remarks: | This area is the union of areas 1068, 1180, 3974 and 4174. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2014.005] [2014.038] [2016.023] [2016.054] |
|
Datum: |
Geocentric Datum of Australia 1994
Datum Details
|
Datum Name: | Geocentric Datum of Australia 1994 |
Code: | 6283 |
Area Of Use: |
Australia - GDA
Area Details
|
Area Name: | Australia - GDA |
Area Code: | 4177 |
Description: | Australia including Lord Howe Island, Macquarie Islands, Ashmore and Cartier Islands, CHARistmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore. |
Extents: |
|
-8.47 ° |
|
93.41 ° |
|
173.35 ° |
|
-60.56 ° |
|
|
Meta Data |
Remarks: | This area is the union of areas 1068, 1180, 3974 and 4174. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2014.005] [2014.038] [2016.023] [2016.054] |
|
Scope: | Topographic mapping, geodetic survey. |
Type: | geodetic |
Realization Epoch: | 1994-01-01 |
Origin: | ITRF92 at epoch 1994.0. |
Ellipsoid: | GRS 1980
Ellipsoid Details |
Name: | GRS 1980 |
Code: | 7019 |
Shape: | Ellipsoid |
Semi-Major Axis: |
6378137 metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Inverse Flattening: | 298.257222101 |
Meta Data |
Remarks: | Adopted by IUGG 1979 Canberra. Inverse flattening is derived from geocentric gravitational constant GM = 3986005e8 m*m*m/s/s; dynamic form factor J2 = 108263e-8 and Earth's angular velocity = 7292115e-11 rad/s. |
Information Source: | "Geodetic Reference System 1980" by H. Moritz; Bulletin Geodesique |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1998.110] [1998.320] [2013.043] |
|
Prime Meridian: | Greenwich
Prime Meridian Details
|
Name: | Greenwich |
Code: | 8901 |
Greenwich Longitude: |
0
degree
Unit Details
|
Unit Name: | degree |
Unit Code: | 9102 |
Type: | angle |
Target Unit: | radian
Unit Details
|
Unit Name: | radian |
Unit Code: | 9101 |
Type: | angle |
Target Unit: | radian |
Meta Data |
Remarks: | SI standard unit. |
Information Source: | ISO 1000:1992 |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians |
Information Source: | |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1996.220] [2002.860] [2015.062] |
|
Meta Data |
Remarks: | The international reference meridian as defined first by the 1884 International Meridian Conference and later by the Bureau International de l'Heure (BIH) and then the International Earth Rotation Service (IERS). |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1996.290] [2016.045] |
|
Applicable CRS-s: |
The following CRS are based on this datum:
[GDA94] [GDA94] [GDA94] |
Meta Data |
Remarks: | Coincident with WGS84 to within 1 metre. |
Information Source: | Australian Surveying and Land Information Group Internet WWW page. http://www.auslig.gov.au/geodesy/datums/gda.htm#specs |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2011.004] [2014.005] |
|
Coordinate System: | Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Coordinate System Details
|
Name: | Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre. |
Code: | 6423 |
Axes: |
Order |
Name |
Abreviation |
Direction |
Unit |
1 |
Lat |
Geodetic latitude |
north |
degree (supplier to define representation)
Unit Details
|
Unit Name: | degree (supplier to define representation) |
Unit Code: | 9122 |
Type: | angle |
Target Unit: | radian
Unit Details
|
Unit Name: | radian |
Unit Code: | 9101 |
Type: | angle |
Target Unit: | radian |
Meta Data |
Remarks: | SI standard unit. |
Information Source: | ISO 1000:1992 |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians. The degree representation (e.g. decimal, DMSH, etc.) must be clarified by suppliers of data associated with this code. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
2 |
Lon |
Geodetic longitude |
east |
degree (supplier to define representation)
Unit Details
|
Unit Name: | degree (supplier to define representation) |
Unit Code: | 9122 |
Type: | angle |
Target Unit: | radian
Unit Details
|
Unit Name: | radian |
Unit Code: | 9101 |
Type: | angle |
Target Unit: | radian |
Meta Data |
Remarks: | SI standard unit. |
Information Source: | ISO 1000:1992 |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians. The degree representation (e.g. decimal, DMSH, etc.) must be clarified by suppliers of data associated with this code. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
3 |
h |
Ellipsoidal height |
up |
metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
|
Meta Data |
Remarks: | Horizontal coordinates referenced to this CS are in degrees. Any degree representation (e.g. DMSH, decimal, etc.) may be used but that used must be declared for the user. Used in geographic 3D coordinate reference systems. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2008.045] [2015.018] |
|
Base Geographic CRS: | GDA94
Details
|
Name: | GDA94 |
Code: | 4938 |
CRS Type: | geocentric |
Area Of Use: |
Australia - GDA
Area Details
|
Area Name: | Australia - GDA |
Area Code: | 4177 |
Description: | Australia including Lord Howe Island, Macquarie Islands, Ashmore and Cartier Islands, CHARistmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore. |
Extents: |
|
-8.47 ° |
|
93.41 ° |
|
173.35 ° |
|
-60.56 ° |
|
|
Meta Data |
Remarks: | This area is the union of areas 1068, 1180, 3974 and 4174. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2014.005] [2014.038] [2016.023] [2016.054] |
|
Datum: |
Geocentric Datum of Australia 1994
Datum Details
|
Datum Name: | Geocentric Datum of Australia 1994 |
Code: | 6283 |
Area Of Use: |
Australia - GDA
Area Details
|
Area Name: | Australia - GDA |
Area Code: | 4177 |
Description: | Australia including Lord Howe Island, Macquarie Islands, Ashmore and Cartier Islands, CHARistmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore. |
Extents: |
|
-8.47 ° |
|
93.41 ° |
|
173.35 ° |
|
-60.56 ° |
|
|
Meta Data |
Remarks: | This area is the union of areas 1068, 1180, 3974 and 4174. |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2014.005] [2014.038] [2016.023] [2016.054] |
|
Scope: | Topographic mapping, geodetic survey. |
Type: | geodetic |
Realization Epoch: | 1994-01-01 |
Origin: | ITRF92 at epoch 1994.0. |
Ellipsoid: | GRS 1980
Ellipsoid Details |
Name: | GRS 1980 |
Code: | 7019 |
Shape: | Ellipsoid |
Semi-Major Axis: |
6378137 metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Inverse Flattening: | 298.257222101 |
Meta Data |
Remarks: | Adopted by IUGG 1979 Canberra. Inverse flattening is derived from geocentric gravitational constant GM = 3986005e8 m*m*m/s/s; dynamic form factor J2 = 108263e-8 and Earth's angular velocity = 7292115e-11 rad/s. |
Information Source: | "Geodetic Reference System 1980" by H. Moritz; Bulletin Geodesique |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1998.110] [1998.320] [2013.043] |
|
Prime Meridian: | Greenwich
Prime Meridian Details
|
Name: | Greenwich |
Code: | 8901 |
Greenwich Longitude: |
0
degree
Unit Details
|
Unit Name: | degree |
Unit Code: | 9102 |
Type: | angle |
Target Unit: | radian
Unit Details
|
Unit Name: | radian |
Unit Code: | 9101 |
Type: | angle |
Target Unit: | radian |
Meta Data |
Remarks: | SI standard unit. |
Information Source: | ISO 1000:1992 |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians |
Information Source: | |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1996.220] [2002.860] [2015.062] |
|
Meta Data |
Remarks: | The international reference meridian as defined first by the 1884 International Meridian Conference and later by the Bureau International de l'Heure (BIH) and then the International Earth Rotation Service (IERS). |
Information Source: | OGP |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[1996.290] [2016.045] |
|
Applicable CRS-s: |
The following CRS are based on this datum:
[GDA94] [GDA94] [GDA94] |
Meta Data |
Remarks: | Coincident with WGS84 to within 1 metre. |
Information Source: | Australian Surveying and Land Information Group Internet WWW page. http://www.auslig.gov.au/geodesy/datums/gda.htm#specs |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2011.004] [2014.005] |
|
Coordinate System: | Earth centred, earth fixed, righthanded 3D coordinate system, consisting of 3 orthogonal axes with X and Y axes in the equatorial plane, positive Z-axis parallel to mean earth rotation axis and pointing towards North Pole. UoM: m.
Coordinate System Details
|
Name: | Earth centred, earth fixed, righthanded 3D coordinate system, consisting of 3 orthogonal axes with X and Y axes in the equatorial plane, positive Z-axis parallel to mean earth rotation axis and pointing towards North Pole. UoM: m. |
Code: | 6500 |
Axes: |
Order |
Name |
Abreviation |
Direction |
Unit |
1 |
X |
Geocentric X |
Geocentre > equator/0°E |
metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
2 |
Y |
Geocentric Y |
Geocentre > equator/90°E |
metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
3 |
Z |
Geocentric Z |
Geocentre > north pole |
metre
Unit Details
|
Unit Name: | metre |
Unit Code: | 9001 |
Type: | length |
Target Unit: | metre |
Meta Data |
Remarks: | Also known as International metre. SI standard unit. |
Information Source: | ISO 1000. |
Data Source: | IOGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2015.062] |
|
|
Meta Data |
Remarks: | Cartesian 3D CS, used in geocentric coordinate reference systems. |
Information Source: | OGP |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2008.045] |
|
Meta Data |
Information Source: | Australian Surveying and Land Information Group Internet WWW page. |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2011.004] [2014.005] |
|
Projection: | geocentric to geographic3D
|
Meta Data |
Information Source: | Australian Surveying and Land Information Group Internet WWW page. |
Data Source: | OGP |
Revision Date: | January 21, 2021 |
Change Id: |
[2007.079] [2011.004] [2014.005] |
|