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| GeoCommunity Mailing List |
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| Subject: | Re: [gislist] Assistance Please |
| Date: |
11/30/2005 03:40:02 PM |
| From: |
Isabella Mariotto |
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Try the 'union' command but also the 'eliminate' command in ArcGIS, which
works well with buffers.
Isabella
Quoting DuBose Griffin <GriffinD@dnr.sc.gov>:
> Good Afternoon!
>
> Here is my dilemma. I have a shapefile (#1) of polygons with each
> polygon being a buffer around a bird's nest (n = 400). I have a second
> polygon shapefile (#2) consisting of individual polygons (n = 28000)
> with different areas (this is already calculated in square meters).
> What I want to do is select and combine all the polygons in shapefile #2
> within buffer 1 (#1) into a separate shapefile so that I can add up the
> area. Then repeat this for buffer 2 and so on.
>
> Another issue is that many of the buffers overlap.
>
> Is there a script to do this. I have been at it for about 2 hours trying
> to use all the geoprocessing wizards etc.
>
> I am using ArcView 8.3 but can use 3x if need be. However I would like
> to try and accomplish this in 8.3.
>
> Thank you,
> DuBose Griffin
>
> ______________________________________________
>
> Ms. DuBose Griffin [griffind@dnr.sc.gov]
> Wildlife Biologist
> Sea Turtle Desk
>
> http://www.dnr.sc.gov/seaturtle/
> http://www.dnr.sc.gov/manatee/
> http://www.dnr.sc.gov/oystercatcher/
>
> 843-953-9014 Voice
> 843-953-9353 Fax
>
> South Carolina Department of Natural Resources
> Wildlife and Freshwater Fisheries Division
> Post Office Box 12559
> Charleston, SC 29422
> USA
>
>
>
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