Følg linket til en kørende version af world calculator ...
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Follow the link to get to a working calculator ;-)
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Quote
Enter the coordinates of opposing corners of the image. Geographic coordinates should be positive with N/S and E/W chosen for direction from the equator and the prime meridian. For UTM enter either positive or negative numbers for northing and easting, and leave the selectors on N and W. The results can be copied and pasted into your world file. Rotations are not handled in this implementation, so the second and third values will always be zero.
Calculate Worldfile
Use “N” and “W” if entering northing and easting
instead of latitude and longitude.
First corner:
Second corner:
Image size:
width:px height:px
width:px height:px
worldfile:
To use, worldfile name should
match image basename with
proper one of these for the suffix:
match image basename with
proper one of these for the suffix:
fw – gif.tfw – tif.jgw – jpg.pgw – png
Read more: http://egb13.net/2009/03/worldfile-calculator/
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