These parameters can be entered into the New Projection / Edit Projection dialog box once the Double Stereographic projection type has been selected.
| Linear Units | Select which linear units the projection parameters are to be displayed in. |
| Angular Units | Select which angular units the projection parameters are to be displayed in. |
| Hemisphere | Select the hemisphere. |
| Origin Scale Factor | Set the Origin Scale Factor. |
| Latitude of Origin | Set the Latitude of Origin. This field must lie between -90.0 (South) and +90.0 (North) |
| Longitude of Origin | Set the Longitude of Origin. This field must lie between -180.0 (West of Greenwich) and +180.0 (East of Greenwich) |
| Easting of Origin | Set the Easting of Origin. |
| Northing of Origin | Set the Northing of Origin. |
| Minimum Latitude | Set the minimum allowable latitude. This field is used to validate latitude entries. |
| Maximum Latitude | Set the maximum allowable latitude. This field is used to validate latitude entries. |
| Minimum Longitude | Set the minimum allowable longitude. This field is used to validate longitude entries. |
| Maximum Longitude | Set the maximum allowable longitude. This field is used to validate longitude entries. |