This is a versatile routine allowing for the reprojecting of a dataset between two projections. All projections are obtained from EPSG codes.
The options are the same for both input and output projections. The choice of projection is obtained through a drop box. The first part of the entry on the drop box shows the datum, and the last part shows the projection.
Should you wish to project to or from degrees, the entry will be Datum / Geodetic Geographic, where Datum is your local datum of choice.