Datum: Agadez
Geodetic Datum used in Niger
Agadez
is a geodetic datum first defined in
and is suitable for use in Niger..
Agadez
references the Clarke 1880 (IGN) ellipsoid and the Greenwich prime meridian.
Agadez origin is
Agadez is a geodetic datum for Topographic mapping.
Agadez
Datum Details
|
Datum Name: | Agadez |
Code: | 6206 |
Area Of Use: |
Niger
Area Details
|
Area Name: | Niger |
Area Code: | 1177 |
Description: | Niger. |
Extents: |
|
23.53 ° |
|
0.16 ° |
|
16 ° |
|
11.69 ° |
|
|
Meta Data |
Information Source: | ISO 3166 Maintenance Agency. ftp://ftp.fu-berlin.de/pub/doc/iso |
Data Source: | OGP |
Revision Date: | March 7, 2021 |
Change Id: |
[2002.341] [2012.049] [2014.025] |
|
Scope: | Topographic mapping. |
Type: | geodetic |
Realization Epoch: | |
Origin: | |
Ellipsoid: | Clarke 1880 (IGN)
Ellipsoid Details |
Name: | Clarke 1880 (IGN) |
Code: | 7011 |
Shape: | Ellipsoid |
Semi-Major Axis: |
6378249.2 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: | March 7, 2021 |
Change Id: |
[2015.062] |
|
Semi Minor Axis: | 6356515
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: | March 7, 2021 |
Change Id: |
[2015.062] |
|
---|
Meta Data |
Remarks: | Adopts Clarke's values for a and b using his 1865 ratio of 39.370432 inches per metre to convert axes to metres. |
Information Source: | |
Data Source: | OGP |
Revision Date: | March 7, 2021 |
Change Id: |
[1998.120] |
|
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: | March 7, 2021 |
Change Id: |
[2015.062] |
|
Meta Data |
Remarks: | = pi/180 radians |
Information Source: | |
Data Source: | IOGP |
Revision Date: | March 7, 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: | March 7, 2021 |
Change Id: |
[1996.290] [2016.045] |
|
Applicable CRS-s: |
The following CRS are based on this datum:
[Agadez] |
Meta Data |
Information Source: | |
Data Source: | OGP |
Revision Date: | March 7, 2021 |
Alias: |
Alias |
Naming System |
Remarks |
D_Agadez |
ESRI |
|
|