TheSwamp
CAD Forums => Vertically Challenged => Topic started by: Mark on November 13, 2015, 09:41:38 AM
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I am trying to clip a section out of a large .ecw file using Raster. The .ecw file is 25GB in size. I have no problem loading the file. So far everything i have tried ends in a none responding ACAD. acad.exe memory usage exceeds 3GB before i force it to close.
Any ideas how to do this?
Thanks!
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I managed to get a .tiff file created using the region method. Not the best quality image i've ever seen but .....
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If you have Snagit, you can print to an image format.
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But, neither snagit nor the Windows clipping tool will result in a georeferenced image.
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you need the Lizard Tech Geoviewer....it can export to a usable georeferenced view of the image
try here:
http://bin.us.lizardtech.com/geoviewer/5.5/win64/GeoViewer.application (http://bin.us.lizardtech.com/geoviewer/5.5/win64/GeoViewer.application)
load image zoom to area
Tools>>>Export View