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Dear All, I need to convert some Northing-Easting coordinates from the Gauss-Krüger system into latitude-longitude. Any suggestions on how to do it? Regards, Marco Marco Giannitrapani Statistical Consultant Tel: +44151373 5945 Email: Internet: http://www.shell.com [[alternative HTML version deleted]]

Dear R users, I am using spatstat to analyze point patterns (tree locations). I would like to import the shapefile with the study area polygons (six total) into R and use it to create the window for the spatstat analysis. I do not simply want to use a rectangle because the study areas spread out over 40000 ha. Any suggestions would be greatly appreciated. Thanks, Charlotte Reemts Charlotte

Fíjate, había visto aggregate del paquete raster, pero lo había excluído porque pensaba que trabajaba sólo con imágenes raster... ¡qué cosas! :) Gracias. Lo miraré. Isidro Hidalgo Arellano Observatorio del Mercado de Trabajo Consejería de Economía, Empresas y Empleo http://www.castillalamancha.es/ -----Mensaje original----- De: R-help-es [mailto:r-help-es-bounces en r-project.org] En nombre de

The link suggested by Ben is over 7 years old, so using the CRAN Task View: https://cran.r-project.org/web/views/Spatial.html, which is up-to-date, and https://rspatial.org/index.html, because the terra package has largely replaced the raster package. Please consider following up on the R-sig-geo mailing list: https://stat.ethz.ch/mailman/listinfo/r-sig-geo. Hope this helps, Roger -- Roger Bivand Emeritus Professor Norwegian School of Economics Postboks 3490 Yt...

...best regards, -- Roger Bivand and Edzer Pebesma [1] http://r-spatial.sourceforge.net/ [2] http://www.remotesensing.org/proj/ [3] http://spatial.nhh.no/meetings/vienna/index.html [4] e.g. https://stat.ethz.ch/pipermail/r-sig-geo/2003-October/000028.html [5] http://elearning.maths.lancs.ac.uk:8080/RSpatial/ [6] https://stat.ethz.ch/pipermail/r-sig-geo/2005-April/000378.html _______________________________________________ R-packages mailing list R-packages at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-packages

...best regards, -- Roger Bivand and Edzer Pebesma [1] http://r-spatial.sourceforge.net/ [2] http://www.remotesensing.org/proj/ [3] http://spatial.nhh.no/meetings/vienna/index.html [4] e.g. https://stat.ethz.ch/pipermail/r-sig-geo/2003-October/000028.html [5] http://elearning.maths.lancs.ac.uk:8080/RSpatial/ [6] https://stat.ethz.ch/pipermail/r-sig-geo/2005-April/000378.html _______________________________________________ R-packages mailing list R-packages at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-packages