edgar.sol...@web.de [mailto:edgar.sol...@web.de]

 
> A. what center is it rotated around?
> B. how would i calculate the angle from the WF values? sorry, my trigonometry
> went to by cigarettes long time ago.

Image is rotated around the top left corner of the top left pixel. I spent some 
time with OpenOffice Calc and the result is attached. The spread sheet should 
create a valid world file from parameters and calculate back the pixels and 
rotations in the opposite way. I hope I understood it right. I wonder why ESRI 
has not published something like this. Please check if the formulas make sense 
to you.

-Jukka- 

Attachment: rotated_worldfile.ods
Description: rotated_worldfile.ods

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