[R] One-To-Many Spatial JOIN

Hello all, I am trying to do a one-to-many Spatial Join with PolyLines and Polygons. I have about a couple of thousands of PolyLines (streets) and I want to assign them all the Polyogons (regions) they cross or touch. I know this is possible in ArcGIS, do you have any idea how this is possible

Re: [R] Transform Coordinate System of an ASCII-Grid

Hello Berry, thank you for your reply. yes, the flat versus round earth projection is a difficulty, as my grid isn't that far spread out, I thought I would just use the method anyways. I usually use raster or maptools (readAsciiGrid). I am gonna look in to the mapper's forum, thank you for that

[R] Transform Coordinate System of an ASCII-Grid

you so much for your help, jas -- View this message in context: http://r.789695.n4.nabble.com/Transform-Coordinate-System-of-an-ASCII-Grid-tp4667786.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https

Re: [R] 3D-plots of 2D-grids

you for your help jas -- View this message in context: http://r.789695.n4.nabble.com/3D-plots-of-2D-grids-tp4658517p4658639.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman

Re: [R] 3D-plots of 2D-grids

t as x and y-Variable in the persp-function? Do I have to make 8 vectors with 100 entries and plot them individually? Your help is greatly appreciated, jas pop.grid pop.mat <- as.matrix(pop.grid) # order is not right here already z <- pop.mat x <- 1:nrow(z) y <- 1:nrow(z) persp(x,y,

[R] 3D-plots of 2D-grids

Hello everybody, I have an Ascii-grid (100x100m) with population density over Switzerland (local coordinations system, CH LV03). Now I would like to have a nice graphic to present the data. I would like to make a plot that will show the density as the z-variable and raise for example a stacking p