raster map resolution problems

[Malcolm Williamson]

Dave,
If you'll e-mail me directly with a step-by-step description of how you imported
your images I can probably give you a solution. BTW, an e-mail address in your
signature would be handy for responses such as this!

> 
> We are attempting to import scanned aerial photo images into grass 4.1 from
> tif format digital image files. This has been somewhat successful, but..
> we can not display the images in grass 4.1 at the same resolution that they
> were oriinally scanned at. The display of the images in image processing
> software, such as xv, are at the initial (high) resolution but in grass 4.1
> the pixel resolution is much "coarser". We have labored with g.region, 
> r.support, and other obvious routines to visualize the digital images at 
> original resolution with no success. We wonder whether the file compression
> procedures in grass 4.1 are confounding us, that is do we need to undertake
> an "uncompress" procedure. This has been a vexing and time consuming problem!
> thanks for your help, Dave Barnes.
> 


-- 
Malcolm D. Williamson - Research Assistant       E-mail: malcolm at cast.uark.edu
Center for Advanced Spatial Technologies      Telephone: (501) 575-6159
Ozark Rm. 12                                        Fax: (501) 575-3846 
University of Arkansas              
Fayetteville, AR 72701