[GRASSLIST:5457] Re: vectoroverlay tutorial

Kirk R. Wythers kwythers at umn.edu
Thu Jan 20 11:16:31 EST 2005


Thanks Michael,

xor was the solution. My particular project will require some careful 
assembly with multiple v.overlays to get it right. However, it looks 
promising.

Kirk


On Jan 20, 2005, at 12:25 AM, Michael Barton wrote:

> Kirk,
>
> I think this is the xor operator.
>
> Michael
>
>
> On 1/19/05 9:14 AM, "Kirk R. Wythers" <kwythers at umn.edu> wrote:
>
>> I am looking at the vector overlya/clipping tutorial and I have a
>> question, I am trying to combine vector maps in such a way that the
>> logic goes like this:
>>
>> Display vector features from map1 and map2, but not those features 
>> that
>> appear on both map1 and map2.
>>
>> Is this possible?
>>
>> Thanks,
>>
>> Kirk
>>
>> Kirk R. Wythers
>> Dept. of Forest Resources
>> University of Minnesota
>> email: kwythers at umn.edu
>> tel: 612.625.2261
>> fax: 612.625.5212
>
> ____________________
> C. Michael Barton, Professor of Anthropology
> School of Human Evolution and Social Change
> PO Box 872402
> Arizona State University
> Tempe, AZ  85287-2402
> USA
>
> Phone: 480-965-6262
> Fax: 480-965-7671
> www: <www.public.asu.edu/~cmbarton>
>
>
Kirk R. Wythers	
Dept. of Forest Resources
University of Minnesota
email: kwythers at umn.edu
tel: 612.625.2261
fax: 612.625.5212




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