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View Full Version : sid, ecw image shifting in paperspace vs model space



julie.248605
2011-07-29, 12:20 AM
I have orthophotography files (ecw and sid) in model space via mapinsert. I draw lines, etc over them in model space. I make 2 or more viewports per layout tab. When I scroll in and out in paperspace (viewports locked), the lines, etc. shift back and forth in relation to the image. One or both or neither of the viewports print out with the lines I drew aligned as in model space. There is no control over this. TIF files do not do this. Any help?

rkmcswain
2011-07-29, 02:41 AM
Oh yeah... I have seen this before.
What version of AutoCAD are you using?

julie.248605
2011-07-29, 05:38 PM
AutoCAD Civil 3D 2012

Civil Babe
2011-12-29, 03:46 PM
I am having the same issue. I have a jpg image inserted into my base plan, this file is xrefed into my drawing in modelspace, it is fine in modelspace. I have created viewport windows in paperspace, the image keeps moving in the viewport. HELP!!

I am using Civil 3D 2012

julie.248605
2012-04-02, 06:31 PM
The problem seems to have stemmed from having very large images. We were able to chop the image up into smaller pieces (since we only needed to see portions of the large image at a time). The result is not perfect, but the shifting is much less (better).

katie.pennington.rsh509581
2012-07-17, 04:23 PM
The problem seems to have stemmed from having very large images. We were able to chop the image up into smaller pieces (since we only needed to see portions of the large image at a time). The result is not perfect, but the shifting is much less (better).


Toggling "PERSPECTIVE" off and on eliminates this problem