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using_overlay_to_extract_data_from_openstreetmap [2022/06/15 18:35] abeverley |
using_overlay_to_extract_data_from_openstreetmap [2022/06/21 19:14] (current) abeverley [Total length of segregated cycleways in Westminster] |
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I used the following [[https://overpass-turbo.eu/|Overpass]] files to measure the amount of cycle lanes in cities: | I used the following [[https://overpass-turbo.eu/|Overpass]] files to measure the amount of cycle lanes in cities: | ||
+ | |||
+ | ==== Total length of highways in Westminster ==== | ||
+ | |||
+ | [out:csv(number,length)]; | ||
+ | {{geocodeArea:Westminster}}->.searchArea; | ||
+ | way["highway"]["highway"!="cycleway"]["highway"!="bridleway"]["highway"!="footway"]["highway"!="path"]["highway"!="service"]["access"!="private"](area.searchArea); | ||
+ | make stat number=count(ways),length=sum(length()); | ||
+ | out; | ||
+ | |||
+ | ==== Total length of segregated cycleways in Westminster ==== | ||
+ | |||
+ | [out:csv(number,length)]; | ||
+ | {{geocodeArea:Westminster}}->.searchArea; | ||
+ | way["highway"="cycleway"]["foot"!="designated"](area.searchArea); | ||
+ | make stat number=count(ways),length=sum(length()); | ||
+ | out; | ||
+ | |||
+ | ==== Total length of segregated cycleways in Camden ==== | ||
+ | |||
+ | [out:csv(number,length)]; | ||
+ | {{geocodeArea:London borough of Camden}}->.searchArea; | ||
+ | way["highway"="cycleway"](area.searchArea); | ||
+ | make stat number=count(ways),length=sum(length()); | ||
+ | out; | ||
+ | |||
+ | ==== Show all segregated cycleways in Westminster on a map ==== | ||
+ | |||
+ | Click the zoom icon once generated | ||
+ | |||
+ | [out:json]; | ||
+ | {{geocodeArea:Westminster}}->.searchArea; | ||
+ | ( | ||
+ | way["highway"="cycleway"]["foot"!="designated"](area.searchArea); | ||
+ | ); | ||
+ | out body; | ||
+ | >; | ||
+ | out skel qt; | ||
+ | |||
+ | ==== Show only roads in Westminster on a map ==== | ||
+ | |||
+ | [out:json]; | ||
+ | {{geocodeArea:Westminster}}->.searchArea; | ||
+ | ( | ||
+ | way["highway"]["highway"!="cycleway"]["highway"!="bridleway"]["highway"!="footway"]["highway"!="path"]["highway"!="service"]["access"!="private"](area.searchArea); | ||
+ | ); | ||
+ | out body; | ||
+ | >; | ||
+ | out skel qt; | ||
+ | ==== Show segregated cycle routes on current viewed map ==== | ||
+ | |||
+ | [bbox:{{bbox}}]; | ||
+ | ( | ||
+ | way["highway"="cycleway"]; | ||
+ | ); | ||
+ | out geom; | ||
+ | |||
+ | ==== Other things I didn't write details for ==== | ||
[out:csv(length,value)]; | [out:csv(length,value)]; | ||
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out; | out; | ||
} | } | ||
- | |||
- | [bbox:{{bbox}}]; | ||
- | ( | ||
- | way["highway"="cycleway"]; | ||
- | ); | ||
- | out geom; | ||
[out:csv(length,value)]; | [out:csv(length,value)]; |