This is a variation of the MRCAT projection where a scale factor is used to specify the scale reduction factor rather than a standard parallel.
| Parameter Name | Description |
|---|---|
| PARM1 | Longitude, in degrees, of the central meridian of the coordinate system (or map). |
| SCL_RED |
Scale reduction factor to be used. |
| X_OFF |
False easting to be applied to all X coordinates, usually selected to cause all X coordinates within the coordinate system to be positive values of reasonable size. |
| Y_OFF |
False northing to be applied to all Y coordinates. |