summary: How to convert from a simple (x,y) matrix (as produced by
M3::get.map.lines.M3.proj) to a SpatialLines, or to coordinates
consumable by latticeExtra::layer?
details:
Perhaps I should have asked the question above first, instead of
putting it at the end of
https://stat.ethz.ch/pipermail/r-sig-geo/2013-February/017531.html
How to convert from a simple (x,y) matrix (as produced by
M3::get.map.lines.M3.proj) to a SpatialLines, or to coordinates
consumable by latticeExtra::layer?
One way to do this, though ugly, is the current answer @
Please advise me regarding overlay of an LCC-projected map on `raster`
data plotted by `rasterVis::layerplot`. What I mean, why I ask:
As discussed in detail @
http://stackoverflow.com/questions/14865507/how-to-display-a-projected-map-on-an-rlatticelayerplot
(more detail than is feasible for