<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Is there a way we could use the foot profile to generate a set of broken routes we can feed into MapRoulette?<div><br><div>
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; ">Mitch Oliver</b><div style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; "><font size="1">SENIOR DEVELOPER</font></div><div style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; "><font size="1"><br></font></div><div style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; "><div><font size="1"><a value="+14192801921" style="color: rgb(17, 85, 204); ">+1 (513) 319 3230</a></font></div><div><a href="mailto:mitch@roadtrippers.com" target="_blank" style="color: rgb(17, 85, 204); "><font size="1">mitch@roadtrippers.com</font></a></div></div><div style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; "><br></div><div style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; "><span style="font-size: x-small; "><a href="http://www.roadtrippers.com/" target="_blank" style="color: rgb(17, 85, 204); ">Website</a></span><span style="font-size: x-small; "> <a href="https://dl.dropbox.com/u/128250/Roadtrippers_Media_Kit.pdf" target="_blank" style="color: rgb(17, 85, 204); ">Press Kit </a> <a href="http://www.twitter.com/roadtrippers" target="_blank" style="color: rgb(17, 85, 204); ">Twitter</a> <a href="http://www.facebook.com/roadtrippers" target="_blank" style="color: rgb(17, 85, 204); ">Facebook</a> </span></div></div></div>
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<br><div><div>On Apr 29, 2014, at 1:18 PM, Emmanuel Bégué <<a href="mailto:medusis@gmail.com">medusis@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Thanks for a prompt reply, but how would poor data quality explain the<br>fact that two points that are very very near one another result in<br>such a different outcome?<br><br>Where can I find more information in how to write profiles?<br><br>And, in your experience, would a "car" profile that would basically<br>accept to take any road, and ignore road directions, be an acceptable<br>approximation for a foot profile?<br><br>Thanks,<br>Regards,<br>EB<br><br><br><br>On Tue, Apr 29, 2014 at 6:47 PM, Dennis Luxen <<a href="mailto:info@project-osrm.org">info@project-osrm.org</a>> wrote:<br><blockquote type="cite">Salut Emmanuel,<br><br>the foot profile is the least maintained. And foot data is among the most inconsistent tagged data in OSM. You routing data probably broke into many, many unconnected pieces.<br><br>—Dennis<br><br><br>Am 29.04.2014 um 18:29 schrieb Emmanuel Bégué <<a href="mailto:medusis@gmail.com">medusis@gmail.com</a>>:<br><br><blockquote type="cite">Hello,<br><br>Trying to use Project-OSRM for directions by foot, it seems some<br>points simply don't work, either as start or stop points, whereas<br>points that are very near, work fine (as well as some points that<br>shouldn't be reachable because for example they're in the water).<br><br>For example the point 48.88368971897955,2.332395315170288 (north of<br>Paris), used as a start or an end point, always results in 207,<br>"Cannot find route between points".<br><br>But if we use instead 48.88371088449246,2.332277297973633 (a few<br>meters away) then everything's fine; or if we use the offending point<br>with a car profile on Project-OSRM demo site: no problem.<br><br>No problem either if we begin or end our journey in the middle of a<br>river: 48.85939286077621,2.331901788711548, so it's clearly not the<br>case that the destination point is somehow "unreachable" by foot.<br><br>I have tried to set the offending point to the nearest node with<br>"locate" but that didn't help:<br> locate?48.88368971897955,2.332395315170288 => 48.883674,2.332385<br>-- but that last point doesn't work any better.<br><br>How can I investigate this? (How do we ask Project-OSRM to print more<br>elaborate error messages?)<br><br>I'm using Project-OSRM version before 3.9, the stock "foot.lua"<br>profile and OSM data for France from Geofabrik.<br><br>Thanks for any pointer.<br><br>Regards,<br>EB<br><br>_______________________________________________<br>OSRM-talk mailing list<br><a href="mailto:OSRM-talk@openstreetmap.org">OSRM-talk@openstreetmap.org</a><br>https://lists.openstreetmap.org/listinfo/osrm-talk<br></blockquote><br><br>_______________________________________________<br>OSRM-talk mailing list<br><a href="mailto:OSRM-talk@openstreetmap.org">OSRM-talk@openstreetmap.org</a><br>https://lists.openstreetmap.org/listinfo/osrm-talk<br></blockquote><br>_______________________________________________<br>OSRM-talk mailing list<br><a href="mailto:OSRM-talk@openstreetmap.org">OSRM-talk@openstreetmap.org</a><br>https://lists.openstreetmap.org/listinfo/osrm-talk<br></blockquote></div><br></div></body></html>