Longitude
| Type: | Longitude |
| Geometry: | Circular, concentric |
| Unit of measurement: | Degrees |
| (Numbering) starts at: | 0 |
| (Numbering) ends at: | 360 |
| Numbered: | every 10 |
| Repeats: | 1 times |
| Divided every: | 10 (Degrees) |
| then every: | 5 (Degrees) |
Scale located on: Tympan, Womb or Back .