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Hi, I have a 2-m digital elevation raster (image) that weights around 20 gb. While M9 has no problems on reading this image, I need to export the layer to another program that cannot handle the size. Is there any process in which I can decrease the size of the image? I am OK to lose accuracy, a 5-10 m elevation should be fine, but I need it as a raster (line contours won't work). I tried tracing the image to convert it to a vector, and then use the vector to raster method described in the manual, but maybe there is a better way. Cheers,
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