Created
May 14, 2020 18:46
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Plot city streets
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| library(sf) | |
| library(osmdata) | |
| location = "Tel-Aviv, Israel" | |
| # Get data | |
| q = opq(bbox = location) | |
| dat = add_osm_feature(q, key = "highway") | |
| dat = osmdata_sf(dat) | |
| lines = dat$osm_lines | |
| pol = dat$osm_polygons | |
| pol = st_cast(pol, "MULTILINESTRING") | |
| pol = st_cast(pol, "LINESTRING") | |
| lines = rbind(lines, pol) | |
| # Crop | |
| bb = q$bbox | |
| bb = strsplit(bb, ",")[[1]] | |
| bb = as.numeric(bb) | |
| bb = bb[c(2, 4, 1, 3)] | |
| names(bb) = c("xmin", "xmax", "ymin", "ymax") | |
| bb = st_bbox(bb, crs = 4326) | |
| bb = st_as_sfc(bb) | |
| lines = st_intersection(lines, bb) | |
| lines = st_transform(lines, 32636) | |
| # Plot | |
| plot(lines[, "highway"], key.pos = NULL) |
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