[GRASSLIST:2211] Re: Another problem with r.proj

Rich Shepard rshepard at appl-ecosys.com
Sun Jul 29 14:40:43 EDT 2001

   I suspect that I know why r.proj failed for me but worked for Eric. If I'm
right, we have a major deficiency in GRASS -- IMO, of course. :-)

  The files I was trying to reproject are vector files: public land survey
system (PLSS) and mining claims. Once I get everything set up properly and
working, I'll be converting these to rasters for analytical purposes, but I
also need the vectors for printed output purposes. I never made the
connection before between the "r." and the vector files.

  Is this the problem? Is running affine transformations on the arc-nodes of
a vector map so much different from running them on a grid?



Dr. Richard B. Shepard, President

                       Applied Ecosystem Services, Inc. (TM)
            2404 SW 22nd Street | Troutdale, OR 97060-1247 | U.S.A.
 + 1 503-667-4517 (voice) | + 1 503-667-8863 (fax) | rshepard at appl-ecosys.com
                 Making environmentally-responsible mining happen.

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