search for: linestring

...statements for simple geometry (wkt), I didn't check see if there is already something available to convert WKT strings into some R package geometry (sp?). Does anyone have any advice, hints, code (?) for converting the following OpenGIS strings into something useful in R: POINT MULTIPOINT LINESTRING MULTILINESTRING POLYGON MULTIPOLYGON GEOMETRYCOLLECTION Jeff.

...n> <name><%=paste(seg$x[i], ",", seg$y[i]," : ", seg$xend[i], ",", seg$yend[i], sep="")%></name> <Style><LineStyle><color>7f9bffff</color><width>3.5</width></LineStyle></Style> <LineString> <tessellate>1</tessellate> <coordinates><%=seg[i,]$x%>, <%=seg[i,]$y%>, 0.0 <%=seg[i,]$xend%>, <%=seg[i,]$yend%>, 0.0 </coordinates></LineString> </Placemark> <% } %>...

Dear, I would like to generate kml file with lines (<LineString>) of different style (definitely color, but width would also be nice to see). However with kmlLine from maptools package I am able only to output the single first Lines object (first row of SpatialLinesDataFrame) I guess the option would be to have single Lines object (instead of list of them)...

Hello, This post is to announce a new release of the Spatial Adapter for Rails, which is a plugin that adds support for columns of geometric types (point, linestring, polygon,etc...) to ActiveRecord. Currently the only supported databases are MySql and PostGIS. With this release, geometric columns should behave like columns of any other basic types in all areas: migration, data access, dumping in ruby schema mode... For example, here is how you would define a...