Dear Sir,
I imported a scanned map through r.in.tiff.sh (24 bit) format. Then I used
1.) i.group
2.) i.target
3.) i.points
4.) i.rectify
to register the map.
The output which I received in the other LOCATION (which was given Projection and Standard coordinate system (LAT-LONG)); was an image which was perhaps registered. and I could see the lat-long values by using d.where.
The only problem I see is that the image got distorted as if pixels were stretched. Some people called that "check board effect" in image processing and say that it occurs because the image size is much smaller than the X-viewer size.
How can I obtain a clear picture without "check board effect" or reduce the size of the GRASS X VIEWERS. Please Help.
thanks.
uttam.
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