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| Subject: | Re: GISList: Stranding Spatial Analysis |
| Date: |
01/07/2003 11:20:55 AM |
| From: |
botanical |
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Dear DuBose,
Maybe you need to stratify various components such as topography,
predominant tidal movement, manmade/natural environment, aspect, geology
etc. The resulting stratified units should provide a more natural breakdown
of the data that you're examining.
Regards
Claire deLacey
----- Original Message -----
From: "DuBose Griffin" <griffind@mrd.dnr.state.sc.us>
To: "GIS Community" <gislist@geocomm.com>: "ArcView Community"
<arcview@lists.directionsmag.com>: "ArcView-L" <ARCVIEW-L@ESRI.COM>:
"CONSBIO" <consbio@u.washington.edu>: "CONSGIS" <CONSGIS@PETE.URI.EDU>:
"ESRI-L" <ESRI-L@ESRI.COM>
Sent: Saturday, January 04, 2003 3:27 AM
Subject: GISList: Stranding Spatial Analysis
> Good Morning,
>
> Here are the preliminary thoughts of analysis: I am taking 23 years of
> sea turtle stranding data along the South Carolina coast and looking at
> the spatial and temporal relationships.
>
> For the spatial component, I want to look at where the strandings are
> occurring more frequently along the coast. Thinking ahead as far as the
> statistical analysis, what design would you use to divide the coastline
> up into pieces/parts. Possibilities include line segments, island by
> island, and geography of the land (sounds and harbors).
>
> There is a commercial fisheries component here and I do not want to have
> any bias in the spatial analysis. My first thought is to create line
> segments of random lengths or should the lengths be equal in length?
> Also, shouldn't each segment be independent of the next?
>
> Any thoughts would be helpful.
>
> Thank you for your time and I will sum.
>
> DuBose Griffin
>
> ** Please Note New Phone and Fax Numbers Below
>
> ***********************************************************
> Ms. DuBose Griffin
> Endangered Species Biologist
> GIS Analyst
> Sea Turtle Desk
>
> South Carolina Department of Natural Resources
> Wildlife and Freshwater Fisheries Division
> Wildlife Diversity Section
> 217 Fort Johnson Road
> Post Office Box 12559
> Charleston, South Carolina 29422-2559
> U.S.A.
>
> Email: griffind@mrd.dnr.state.sc.us
> Voice: 843-953-9016
> Fax: 843-953-9353
> URL: http://water.dnr.state.sc.us/
>
> ***********************************************************
>
>
>
>
>
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