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Correlate images
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I correlated several images and exported a world file. When I try to insert the images using the WF in a new drawing the first comes in at the correct location but the remaining file come in at a larger scale but seemingly at the correct location. Could it be because I did not convert to bitonal first? Or what else could it be?
Joseph D. Bouza, P.E. (one of 'THOSE' People) Civil 3D 2012 & 2013
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Re: Correlate images
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Hi,
>> Could it be because I did not convert to bitonal first?
No, imho it does not depend on bitonal or truecolor or whatever colordepth you are using.
The world-file for the image specifies the "size of one pixel in x-direction" and "size of one pixel in y-direction". So I would check the resolution of the raster-file to compare the size of image in your units compared to the size of one pixel in the world-file.
With other words: if you defined a worldfile for a raster-file having 5000x5000 pixel and you then scale the image to 10000x10000 pixel you will get it inserted in double size as long as you don't have recalculated the world-file according to the "half pixel size x and y".
- alfred -
Alfred NESWADBA
Ingenieur Studio HOLLAUS ... www.hollaus.at
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Re: Correlate images
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Well, given that every image must have its own world file, did you generate it with Raster Design, or what?
Try this way, and let us know, sir.
