The World File Editor assists in writing a world file for a bitmap file. When pressing “Save” the world file is saved using the standard extension for the current bitmap file.
Width [map units]:
The width in map units that the bitmap represents. e.g., 10000 if the bitmap represents a width of 10000 meters. Width is measured from edge to edge.
Height [map units]:
The height in map units that the bitmap represents. e.g., 10000 if the bitmap represents a height of 10000 meters. Width is measured from edge to edge.
Easting [map units]:
X-coordinate of the left edge of the bitmap in map units, e.g., 567000
Northing [map units]:
Y-coordinate of the top edge of the bitmap in map units, e.g., 6220000
While entering the values in the edit boxes the values that will be added to the world file is shown in this box.