| Classification | Pseudocylindrical |
| Available forms | Forward and inverse, spherical projection |
| Defined area | Global |
| Alias | mbt_s |
| Domain | 2D |
| Input type | Geodetic coordinates |
| Output type | Projected coordinates |
+proj=mbt_s
Note
All parameters are optional for the McBryde-Thomas Flat-Polar Sine projection.