OpenStreetMap 開放街圖
If you want to see a track (which is uploaded on OSM) on an OSM background, just call:
http://www.emplexity.eu/osm_track_on_map.php/?id=xxxxxxx by replacing xxxxxxx with the OSM id of the track you want to visualize.
You may want to have a glimpse of what it looks like at www.emplexity.eu and click on the OSM icons attached to the cycle rides.
I felt the need to develop this php/javascript/openlayers script from bits and pieces I found around on the internet as I have not found such a ready made function on the web.
Hope you will find this useful.
討論
由 ablansinger 於 2011年12月11日 21時21分 發表的評論
Same as http://ojw.dev.openstreetmap.org/gpx/list.php ?
由 p-h 於 2011年12月14日 20時30分 發表的評論
a bit but with a bit more. differences are:
1. track shown fully on screen and centered, with continuous semi transparent line;
2. callable directly by URL so that you can embed it in a page or type in the URL bar of the browser. The osm.org link that you suggest above requires keying in the id on screen and I do not see how to embedded it.
Got most inspiration for the js code from osm.wiki/User:MHohmann#Application:_GPX_layers_with_popups_in_OpenLayers. But there is as well some PHP needed to access the track on OSM, get its bounds and center and pass it the js script and openlayer.
由 joost schouppe 於 2014年03月21日 09時32分 發表的評論
Pretty cool, except that http://www.emplexity.eu/osm_track_on_map.php/?id=1667511 doens’t visualize osm.org/user/joost%20schouppe/traces/1667511 . So I must be doing it wrong.
由 p-h 於 2014年03月22日 15時18分 發表的評論
to Joost: Indeed, since OSM changed its export trace format to bz2 (1st Qtr 2013), and as I’ve not succeeded to uncode the OSM bz2 file with php, I switched the source of the supported traces from OSM to Garmin Connect. The id parameter which is now supported by this service is the activity number in Garmin connect. If someone can point me to how to uncode bz2 file in php, I would be happy to support OSM trace file again.