| Name | Value | Description |
| CentimeterMeshUnit | 0 | Interpret the coordinate data using centimeters. |
| FootMeshUnit | 4 | Interpret the coordinate data using feet. |
| InchMeshUnit | 3 | Interpret the coordinate data using inches. |
| MeterMeshUnit | 2 | Interpret the coordinate data using meters. |
| MillimeterMeshUnit | 1 | Interpret the coordinate data using millimeters. |