Re: [R-sig-Geo] Saving a spatial point object into a shapefile

[Alexandre Villers]

Hey, The writeOGR function specifies (?writeOGR) obj a SpatialPointsDataFrame, SpatialLinesDataFrame, or a SpatialPolygonsDataFrame object. You need to convert first your SpatialPoints into spgdf Best regards Alex On 04/11/2010 12:16, Manuel Spínola wrote: Dear list members, I am trying to save a spatial point object as a shapefile, but I got an error that I do not have the right object class, why? > sitiosMikeCRTM05 SpatialPoints: x y [1,] 480244.6 1181636 [2,] 480651.1 1184371 [3,] 477555.2 1181189 [4,] 486482.8 1167946 [5,] 483764.4 1164624 [6,] 477301.6 1192979 [7,] 483737.4 1192048 [8,] 480760.2 1192652 [9,] 479985.8 1150756 [10,] 481748.5 1148902 [11,] 476126.6 1165617 [12,] 464735.7 1167079 [13,] 481182.4 1185941 [14,] 500632.8 1132727 Coordinate Reference System (CRS) arguments: +proj=tmerc +lon_0=-84 +lat_0=0 +x_0=500000 +k=0.9999 +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0 > writeOGR(sitiosMikeCRTM05, dsn="C:/ProyectosRespacial/CBSS/Shapefiles_proyectados", layer="sitiosMikeCRTM05", driver="ESRI Shapefile") Error en writeOGR(sitiosMikeCRTM05, dsn = "C:/ProyectosRespacial/CBSS/Shapefiles_proyectados", : obj of wrong class Best, Manuel _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Alexandre Villers, PhD. Postdoc researcher Spatial Ecology & Population Dynamics Section of Ecology, Department of Biology University of Turku FIN-20014 Turku Finland @mail: alexandre.vill...@utu.fi phone: 00358 (0)2 333 5049 Skype Use open source and free softwares

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