Silverstream River Centrelines
Silverstream (45o48' S, 170o26' E) is a small river in a forested catchment near Dunedin, New Zealand, about 12 km from top to bottom. There are numerous side streams making this a good example of a dendritic network.
An ESRI polyline shapefile (silverstream.shp, silverstream.shx, silverstream.dbf).
Land Information New Zealand (LINZ) 1:50 000 topographic database https://data.linz.govt.nz/layer/50327-nz-river-centrelines-topo-150k/ licensed by LINZ for re-use under the Creative Commons Attribution 3.0 New Zealand licence. Downloaded 2014-10-26.
ESRI (1998) ESRI shapefile technical description. https://www.esri.com/content/dam/esrisites/sitecore-archive/Files/Pdfs/library/whitepapers/pdfs/shapefile.pdf.
## Not run:
inputdir <- system.file("extdata", package = "secrlinear")
silverstreammask <- read.linearmask(file = paste0(inputdir,"/silverstream.shp"),
spacing = 50)
par(mar = c(1,1,1,1))
plot(silverstreammask)
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.