1000.00000000000000
            0.00000000000000
            0.00000000000000
        -1000.00000000000000
       852500.00000000000000
      -446500.00000000000000

The values in the world file correspond to the following 
parameters:

Line 1 --- Dimension of a pixel in map units in the x-direction

Line 2 --- Rotation term for row

Line 3 --- Rotation term for column.

Line 4 --- Dimension of a pixel in map units in the y-direction

Line 5 --- x-coordinate of the center of the upper-left pixel in map units

Line 6 --- y-coordinate of the center of the upper-left pixel in map units