OSM上获取路网数据

通过over-pass-turbo从osm中提取路网数据

[out:xml][timeout:25];
// fetch area “Beijing” to search in
{
   
   {geocodeArea:Beijing}}->.searchArea;
// gather results
(
  way["highway"="motorway"](area.searchArea);
  way["highway"="trunk"](area.searchArea);
  way["highway"="primary"](area.searchArea);
  way["highway"="secondary"](area.searchArea);
  //way["highway"="tertiary"](area.searchArea);
  way["highway"="motorway_link"](area.searchArea);
  way["highway"="trunk_link"](area.searchArea);
  way["highway"="primary_link"](area.searchArea);
  way["highway"="secondary_link"](area.searchArea);
  //way["highway"="tertiary_link"](area.searchArea);
);
// print results
out body;
>;
out skel qt;

可以从找到这里需要筛选的道路的等级

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转载自blog.csdn.net/AmorFati1996/article/details/111085114