The “Detailnetz” provides Berlin’s main road network (data). Two variables gives important information about the roads:
- strassenkl: class Road classification:
- I large-scale road connection
- II superordinate road connection
- III local road connection
- IV supplementary road
- V not StEP
- 0 other section
- verkehrsri: Traffic direction
- R = in digitization direction
- G = in opposite direction
- B = both traffic directions possible
Exhibit of the day
A crude map of the main road system in Berlin
Show the code of the exhibit
library(sf)
library(dplyr)
library(ggplot2)
# "https://fbinter.stadt-berlin.de/fb/wfs/data/senstadt/s_vms_detailnetz_spatial_gesamt"
# https://tsb-opendata.s3.eu-central-1.amazonaws.com/detailnetz_strassenabschnitte/Detailnetz-Strassenabschnitte.gml
dsn <- read_sf("raw_data/Detailnetz-Strassenabschnitte.gml")
lor <- st_read("raw_data/lor_planungsraeume_2021.gml")
colnames(lor)[1:6] |> tolower() -> colnames(lor)[1:6]
lor$plr_id <- lor$plr_id |> as.factor()
subset(lor, select=-bez) -> lor
lor_outer <- st_as_sf(st_union(lor))
ggplot(dsn) +
geom_sf(data=lor_outer) +
geom_sf(lwd=0.5) +
theme_void() +
theme(legend.key.width = unit(0.1, "npc"),
legend.position="bottom") +
labs(title = "Road network",
subtitle = "Main axes in Berlin",
caption = "Data: Detailnetz - Straßenabschnitte \nCC BY Geoportal Berlin")
ggsave("2022-03-14_detailnetz.jpg", width=7.0,
height=6, bg="white", dpi = 160)
