Polar Stereographic projection definition format

The Polar Stereographic projection is defined by the word PS and the following items

• the word "North" or "South", defining the pole for which the projection applies
  
  
• the central meridian in decimal degrees
  
  
• the scale factor
  
  
• the false easting in metres
  
  
• the false northing in metres

Here is an example of a Polar Stereographic projection coordinate system.

TEST_PS  "Polar Stereographic" REF_FRAME WGS84 &
    PROJECTION PS South 170 1.05 300000 700000