| Description: Name of the coordinate system projection used for this axis. |
| Namespace Id: ebt | Steward: sbn | Class Name: World_Axis | Type: ASCII_Short_String_Collapsed |
| Minimum Value: None | Maximum Value: None | Minimum Characters: 1 | Maximum Characters: 255 |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: SHORT_STRING |
| Status: Active | Nillable: false | Pattern: None |
| Permissible Value(s) | Value | Value Meaning |
| | Gnomonic | Equivalent to TAN. |
| | Gnomonic plus SIP | Equivalent to TAN-SIP. |
| | Gnomonic with distortion term | Equivalent to TNX. |
| | Gnomonic with polynomial distortion | Equivalent to TPV. |
| | Gnomonic with polynomial distortion plus SIP | Equivalent to TPV-SIP. |
| | Hammer-Aitoff | Equivalent to AIT. |
| | Mercator | Equivalent to MER. |
| | North Celestial Pole | Equivalent to NCP. |
| | Orthographic | Equivalent to SIN. |
| | Sanson-Flamsteed | Equivalent to GLS. |
| | Stereographic | Equivalent to STG. |
| | Zenithal Equidistant | Equivalent to ARC. |
| | Zenithal with distortion term | Equivalent to ZPX. |