Message-ID: <BAYC1-PASMTP02E44014CDFDBCC42ACE62E4030@CEZ.ICE>
Date: 2006-02-09T18:41:45Z
From: Tarmo Remmel
Subject: Shapefiles
Dear List,
I have examined the sp, maptools, and shapefiles packages (Windows) but
cannot seem to figure out a solution for writing shapefiles for 'curvy
shapes'. The scenario is that I generate a series of polygons, circles, and
ellipses on a plot and would like to convert them to shapefiles. Since the
circles and ellipses are do not return a coordinate list during the plotting
sequence (e.g., all I need supply are the lengths of axes and rotation
angle), is there an easy way by which the plot window can be converted to a
shapefile?
Thank you,
Tarmo
__________________________________________
Tarmo Remmel Ph.D.
GUESS Lab, Department of Geography
University of Toronto at Mississauga
Mississauga, Ontario, L5L 1C6
Tel: 905-569-4382
Lab: 905-828-3868
Fax: 905-828-5273
Skype: tarmoremmel
http://eratos.erin.utoronto.ca/remmelt