The tiles need to be rerendered and over large areas they're not always detected as having changes so don't need to be rerendered.
I know you can do it manually on a per-tile basis really easily. Right click on the map where it is map and open image in a new tab. Then append "/dirty" to the image url and click enter. E.g. visit the web address http://a.tile.openstreetmap.org/9/150/183.png/dirty That tile (9/150/183.png) will then be submitted for rendering, which under normal conditions will be done within an hour. It is *not* intended that you do this programicaly. You can repeat this for several tiles. I think eventually it should update anyway, but that might be something like a week. You may also just need to refresh your browser image cache. Click the permalink, then press F5 (or Cntrl+F5). On 31 May 2012 18:22, Harald Kliems <kli...@gmail.com> wrote: > Hi Andrew: > that's actually old flooding, visible only at certain zoom levels. > We've had a discussion about it a while ago > http://lists.openstreetmap.org/pipermail/talk-ca/2012-April/004674.html > Since the issue still persists I'll try and see if I can contact > anyone who will be able to fix it. > Cheers, > Harald. > > On Thu, May 31, 2012 at 12:10 PM, Andrew Allison > <andrew.alli...@teksavvy.com> wrote: > > Hello: > > > > I'm seeing some new flooding west of Montreal. I can't find the > break. > > > > Thanks > > Andrew > > > > http://www.openstreetmap.org/?lat=45.348&lon=-73.909&zoom=9&layers=M > > > > _______________________________________________ > > Talk-ca mailing list > > Talk-ca@openstreetmap.org > > http://lists.openstreetmap.org/listinfo/talk-ca > > > > > > -- > Please use encrypted communication whenever possible! > Key-ID: 0x199DC50F > > _______________________________________________ > Talk-ca mailing list > Talk-ca@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-ca > -- Gregory o...@livingwithdragons.com http://www.livingwithdragons.com
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