[R-sig-Geo] shape of circles

Agustin Lobo Agustin.Lobo at ija.csic.es
Fri Feb 22 12:24:31 CET 2008


Hi!

I have to create a shp of "circular" polygons
out of a file with x,y coordinates and radii.

I've found that disc() from package GRID makes
an owin object for each circle, but then how can
I convert to sp (from there to shp using writeOGR)?

Thanks

Agus
-- 
Dr. Agustin Lobo
Institut de Ciencies de la Terra "Jaume Almera" (CSIC)
LLuis Sole Sabaris s/n
08028 Barcelona
Spain
Tel. 34 934095410
Fax. 34 934110012
email: Agustin.Lobo at ija.csic.es
http://www.ija.csic.es/gt/obster




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