1 - Authority name specifies name of the organization that has issued projections
2 - Basic map projection. The user can select basic map projection
3 - Type of spheroid specifies spheroid, that is used in projection.
4 - Name pattern specifies part of projection name to searching.

Fig.1
Apply button performs serch of projections in system data base that correspond to the search parameters.
Reset button resets search parameters.
5 - Found coordinate reference systems list shows the result of projections searching. Select necessary projection from this list to set it to map layer.
OK button applies selected projection to map set and returns to previous page.
Cancel button cancels projection settings and returns to previous page.