AGIS TO GRASS CONVERSION

John L Sparco sparco at chopin.udel.edu
Thu Jan 6 12:12:22 EST 1994



On Thu, 6 Jan 1994, Malcolm Williamson wrote:

> Marty Burks writes:
> > 
> > John Sparco,
> > 	I too was frustrated at the AGISTOGRASS data conversion. We here
> > at SOIL CONSERVATION SERVICE wrote a complex program that converted 
> > attributed poly data that got rid of duplicate area edges. You can note
> > however, that you must seperate data types into seperate classes. ie:
> > poly,lines and points. One also must note that AGIS is very forgiving in
> > building topology. Your data must be clean in order not to end up with
> > slivers in GRASS. The process is done by selecting polys, writing out to a new file, using ie to make a .bna with 2 names, and using "v.in.atlas" in grass.
> > 
> > 	You can obtain a cp of "v.in.atlas" & "v.out.atlas" from CERL.
> > It should be somewhere in "source.contrib.SCS.
> > 
> 			^^^^^^^^^^^^^^^^^^^
> I've been unable to find these. Could you point me in a more definite direction?
> Many thanks!
> 
> -- 

I haven't been able to locate it either.  When I do, I'll post it here.

John Sparco






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