Geographic 3D CRS Details
|
Name: | ITRF2000 |
Code: | 7909 |
CRS Type: | geographic 3D |
Area Of Use: |
World
Area Details
|
Area Name: | World |
Area Code: | 1262 |
Description: | World. |
Extents: |
|
Meta Data |
Information Source: | OGP |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
|
Datum: |
International Terrestrial Reference Frame 2000
Datum Details
|
Datum Name: | International Terrestrial Reference Frame 2000 |
Code: | 6656 |
Area Of Use: |
World
Area Details
|
Area Name: | World |
Area Code: | 1262 |
Description: | World. |
Extents: |
|
Meta Data |
Information Source: | OGP |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
|
Scope: | Geodesy. |
Type: | geodetic |
Realization Epoch: | 1997-01-01 |
Origin: | Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0. |
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 18, 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 18, 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 18, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians |
Information Source: | |
Data Source: | IOGP |
Revision Date: | January 18, 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 18, 2021 |
Change Id: |
[1996.290] [2016.045] |
|
Applicable CRS-s: |
The following CRS are based on this datum:
[ITRF2000] [ITRF2000] |
Meta Data |
Remarks: | Realisation of the IERS Terrestrial Reference System (ITRS) from 2004. Replaces ITRF97 (code 6655). Replaced by ITRF2005 (code 6896). |
Information Source: | International Earth Rotation Service (IERS) Technical Note No. 31, published in 2004. Also IGN Paris http://lareg.ensg.ign.fr/ITRF |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
Change Id: |
[2006.770] [2006.892] [2011.002] [2014.092] |
|
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 18, 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 18, 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 18, 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 18, 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 18, 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 18, 2021 |
Change Id: |
[2008.045] [2015.018] |
|
Base Geographic CRS: | ITRF2000
Details
|
Name: | ITRF2000 |
Code: | 4919 |
CRS Type: | geocentric |
Area Of Use: |
World
Area Details
|
Area Name: | World |
Area Code: | 1262 |
Description: | World. |
Extents: |
|
Meta Data |
Information Source: | OGP |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
|
Datum: |
International Terrestrial Reference Frame 2000
Datum Details
|
Datum Name: | International Terrestrial Reference Frame 2000 |
Code: | 6656 |
Area Of Use: |
World
Area Details
|
Area Name: | World |
Area Code: | 1262 |
Description: | World. |
Extents: |
|
Meta Data |
Information Source: | OGP |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
|
Scope: | Geodesy. |
Type: | geodetic |
Realization Epoch: | 1997-01-01 |
Origin: | Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0. |
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 18, 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 18, 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 18, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians |
Information Source: | |
Data Source: | IOGP |
Revision Date: | January 18, 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 18, 2021 |
Change Id: |
[1996.290] [2016.045] |
|
Applicable CRS-s: |
The following CRS are based on this datum:
[ITRF2000] [ITRF2000] |
Meta Data |
Remarks: | Realisation of the IERS Terrestrial Reference System (ITRS) from 2004. Replaces ITRF97 (code 6655). Replaced by ITRF2005 (code 6896). |
Information Source: | International Earth Rotation Service (IERS) Technical Note No. 31, published in 2004. Also IGN Paris http://lareg.ensg.ign.fr/ITRF |
Data Source: | OGP |
Revision Date: | January 18, 2021 |
Change Id: |
[2006.770] [2006.892] [2011.002] [2014.092] |
|
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 18, 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 18, 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 18, 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 18, 2021 |
Change Id: |
[2008.045] |
|
Meta Data |
Remarks: | Replaces ITRF97 (code 4918). Replaced by ITRF2005 (code 4896). |
Information Source: | IGN Paris http://lareg.ensg.ign.fr/ITRF |
Data Source: | IOGP |
Revision Date: | January 18, 2021 |
Change Id: |
[2004.183] [2006.892] [2016.041] |
|
Projection: | geocentric to geographic3D
|
Meta Data |
Remarks: | Replaces ITRF97 (code 7908). Replaced by ITRF2005 (code 7910). |
Information Source: | IOGP. |
Data Source: | IOGP |
Revision Date: | January 18, 2021 |
Change Id: |
[2016.041] |
Alias: |
Alias |
Naming System |
Remarks |
IGS00 |
EPSG alias |
Used by IGS from 2001-01-02 to 2004-01-10. For most practical purposes IGS00 is equivalent to ITRF2000. |
IGb00 |
EPSG alias |
Used by IGS from 2004-01-11 to 2006-11-04. For most practical purposes IGb05 is equivalent to ITRF2000. |
|