gsection | R Documentation |
Divides SpatialLinesDataFrame objects into separate Lines. Each new Lines object is the aggregate of a single number of aggregated lines.
gsection(sl, buff_dist = 0)
sl |
SpatialLinesDataFrame with overlapping Lines to split by number of overlapping features. |
buff_dist |
A number specifying the distance in meters of the buffer to be used to crop lines before running the operation. If the distance is zero (the default) touching but non-overlapping lines may be aggregated. |
Other rnet:
islines()
,
overline()
,
rnet_breakup_vertices()
,
rnet_group()
lib_versions <- sf::sf_extSoftVersion()
lib_versions
# fails on some systems (with early versions of PROJ)
if (lib_versions[3] >= "6.3.1") {
sl <- routes_fast_sf[2:4, ]
rsec <- gsection(sl)
length(rsec) # sections
plot(rsec, col = seq(length(rsec)))
rsec <- gsection(sl, buff_dist = 50)
length(rsec) # 4 features: issue
plot(rsec, col = seq(length(rsec)))
}
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