Start of transformation

Process of transformation of a raster map is recommended to be constructed as follows:

1. Choose on an source material those points which will participate in processing - points of a sheet border, or control points of transformation (to define theoretical coordinates of control points).

2. Create in any text editor the catalog of theoretical coordinates.

3. Open the processed raster image.

4. From Run applications start onto execution the procedure of transformation photorto.dll.

The program of transformation works in a dialog mode.

At processing the image the program can give out some warning (information) messages, and also error messages.