[1] 0.49259
[1] "geom_num" "edge_id" "from_id" "from_lon"
[5] "from_lat" "to_id" "to_lon" "to_lat"
[9] "d" "d_weighted" "highway" "lanes"
[13] "way_id" "osm_id" "lanes" "lit"
[17] "maxspeed" "oneway" "time" "time_weighted"
[21] "component" "centrality"
# A tibble: 6 × 2
edge_id centrality
<chr> <dbl>
1 a343708 714162
2 a343707 1249170
3 a343704 385548
4 a343699 25
5 a343697 601768
6 a343696 601814
Let’s plot the road segments with the top 1% of centrality values:
The dataset with the centrality added is as follows:
geom_num | edge_id | from_id | from_lon | from_lat | to_id | to_lon | to_lat | d | d_weighted | highway | lanes | way_id | osm_id | lanes.1 | lit | maxspeed | oneway | time | time_weighted | component | centrality |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2596 | a343708 | 4469220754 | 18.41814 | -33.94010 | 36684068 | 18.41834 | -33.93992 | 29.18203 | 58.36406 | residential | 1 | 5364234 | 5364234 | 1 | NA | NA | TRUE | 1.750922 | 3.501843 | 1 | 714162 |
11463 | a343707 | 59964704 | 18.44622 | -33.93685 | 59964725 | 18.44371 | -33.93658 | 233.94434 | 467.88869 | residential | 2 | 227878319 | 227878319 | 2 | NA | 60 | FALSE | 14.036661 | 28.073321 | 1 | 1249170 |
37783 | a343704 | 2218670211 | 18.47967 | -33.95551 | 2218670332 | 18.47913 | -33.95683 | 458.74564 | 1146.86409 | service | NA | 211943315 | 211943315 | NA | NA | NA | FALSE | 27.524738 | 68.811846 | 1 | 385548 |
191 | a343699 | 25392638 | 18.51288 | -33.94234 | 25392222 | 18.51381 | -33.94121 | 154.05001 | 308.10002 | residential | NA | 4245995 | 4245995 | NA | NA | 60 | FALSE | 9.243001 | 18.486001 | 1 | 25 |
191 | a343698 | 25392222 | 18.51381 | -33.94121 | 25392638 | 18.51288 | -33.94234 | 154.05001 | 308.10002 | residential | NA | 4245995 | 4245995 | NA | NA | 60 | FALSE | 9.243001 | 18.486001 | 1 | 25 |
1155 | a343697 | 26685188 | 18.49099 | -33.96974 | 26685209 | 18.49165 | -33.97025 | 84.70391 | 169.40783 | residential | NA | 4376043 | 4376043 | NA | NA | 60 | FALSE | 5.082235 | 10.164470 | 1 | 601768 |
We can proceed to generate a model of traffic based on the centrality of the roads if we have a training dataset with traffic data.