開放街圖標誌 OpenStreetMap 開放街圖

Overpass Turbo for Quality Control and a Gazetteer

於 2017年八月30日 由 apm-waEnglish發表。

One of my ambitions is to produce a gazetteer of Ashgabat street names so that staff of my embassy (and other foreigners) know for whom or what the streets are named. That would provide insights into local culture as well as merely be interesting for those of us with well honed sense of curiosity. Overpass Turbo provides the tool for generating a list of Ashgabat street names, with the following script:

[out:csv(“name:tk”;false)]; area[name~”Aşgabat”]; way(area)[highway][name]; out;

I imported the generated list into Excel and applied the filter for removing duplicates (easy to do in a spreadsheet), and discovered that this is an excellent tool for identifying misspellings of street names and other anomalies! I’ve spent a little time cleaning up the street names in Ashgabat, as a result, and am now prepared to start work on a gazetteer.

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討論

philippec2017年08月30日 19時18分 發表的評論

I could try to understand the overpass statement looking in the documentation. But that would take time and effort. Could you translate it in pseudo language please ?

apm-wa2017年08月31日 01時24分 發表的評論

Take a look at Overpass Turbo here: http://overpass-turbo.eu/

The wiki article on it is here: osm.wiki/Overpass_turbo

I am not fluent in the script language myself, but the instructions appear to direct Overpass Turbo to

  1. generate a .csv file consisting of the Turkmen names of specified ways,
  2. apply a filter (only include ways inside Ashgabat)
  3. apply a second filter (only include highways)
  4. send output to the screen

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