[AniMov] www.gianttortoise.org

sblakegmail sblakewcs at gmail.com
Fri Nov 27 12:52:59 CET 2009


Dear all at animove.

I would like to ask a favour please. Could you send out an email to the
listserve highlighting the following web links for our Giant tortoise
movement ecology project: I hope people will be interested in our ptoject
and the publicity for us would be great....

Thanks and thanks for the animove service.

Best

Steve Blake

http://www.gianttortoise.org/

http://www.facebook.com/galapagostortoiseproject

http://www.bbc.co.uk/worldclass/explore_with_darwin.shtml

http://news.nationalgeographic.com/news/2009/11/091124-crittercam-galapagos-
tortoise-missions-video.html


-----Original Message-----
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Sent: Friday, November 27, 2009 5:00 AM
To: animov at faunalia.it
Subject: AniMov Digest, Vol 50, Issue 12

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Today's Topics:

   1. Re: Exporting kernel home range utilization distribution	to
      an ESRI shapefile (feurbano at clix.pt)


----------------------------------------------------------------------

Message: 1
Date: Thu, 26 Nov 2009 17:02:22 +0000
From: <feurbano at clix.pt>
Subject: Re: [AniMov] Exporting kernel home range utilization
	distribution	to an ESRI shapefile
To: animov at faunalia.it
Message-ID: <50789.1259254942 at clix.pt>
Content-Type: text/plain; charset="utf-8"

If you want to produce some nice maps (or analyze further your data outside
R), I
suggest you to export the probability surface (as raster), as well.
You can use something like (you have to work a little bit on the code, i am
copying it from a longer function):

asc<-ud[[i]][[1]]
res <- asc2spixdf(asc)
writeGDAL(res, paste(path,name, sep=""), drivername = "GTiff", type =
"Float32")

Ferdi

>----------------------------------------------------------------------
>
>Message: 1
>Date: Tue, 24 Nov 2009 12:17:16 -0500
>From: Corrie Curtice cc157 at duke.edu>
>Subject: [AniMov] Exporting kernel home range utilization distribution
>	to an	ESRI shapefile
>To: animov at faunalia.it
>Message-ID:
>	33debc420911240917x789082c8g48fb52776e43cf5c at mail.gmail.com>
>Content-Type: text/plain; charset=ISO-8859-1
>
>Hello,
>
>Is there a straightforward method for exporting a kernel home range
>utilization distribution produced by kernelUD to an ESRI shapefile?  I
>have the following code:
>
>xy
>id
>kud
>
>I get a nice picture of the kernel home range utilization distribution
>with contours.  I want to create my maps in ArcMap (I'm not that good
>with maps in R yet), so I'd like to export each homerange UD as an
>ESRI shapefile, keeping the contour information so I can color ramp it
>appropriately and do some analysis in ArcMap.   This is what I think
>I'm supposed to do, from reading
>https://wiki.faunalia.it/dokuwiki/doku.php\?id=public:animove_howto:
>
>kver
>spol 
>df 
>spdfBaja 
>writeOGR(spdfBaja,paste(td,"R-Output/Shapefiles",sep=""),"bajaUD","ESRI
>Shapefile")
>
>But I think this only gets me one contour level (95%), right?  Once I
>get that into ArcMap it's just a single polygon. It doesn't look like
>getverticieshr takes a list of levels, just one. Do I need to repeat
>this and glue them together for all the levels? Is there a different /
>better way to do this?
>
>Also, somewhat related, I'd like to get my projection information into
>the SpatialPolygon object, but it's created in the kver2spol
>function... is there a way to set the CRS still?
>
>Thanks for any help or pointers.
>
>Corrie
>--
>Corrie Curtice
>Research Associate
>Marine Geospatial Ecology Lab
>Nicholas School of the Environment, Duke University
>http://mgel.env.duke.edu
>em: corrie.curtice at duke.edu
>
>
>------------------------------
>
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>
>End of AniMov Digest, Vol 50, Issue 10
>


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