<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi folks,<div class=""><br class=""></div><div class="">I work in Juno, an uber-like company operating in New York City only. We use OpenStreetMap data for many things internally, including tolls and map matching. And I thought I might use the data we have to help the project.</div><div class=""><br class=""></div><div class="">Yesterday I took ~1 mln rides we made in December and matched them to the OSM road network. With that I found a few hundred points where an actual trace diverged from the matched one quite often. This usually means a oneway tag is wrong, or a turn restriction is incomplete.</div><div class=""><br class=""></div><div class="">The result is this MapRoulette challenge: <a href="https://maproulette.org/mr3/challenge/3570" class="">https://maproulette.org/mr3/challenge/3570</a></div><div class=""><br class=""></div><div class="">If you know conditional restrictions and how to use Mapillary and other source to cross-check data, please help us fix errors in the NYC map. I assume you know how MapRoulette works, and there is a short description in the sidebar.</div><div class=""><br class=""></div><div class="">There will be more news to follow. I talked about this at a FOSDEM last week, so you might find the recording interesting: <a href="https://youtu.be/QR4P3p8eKho" class="">https://youtu.be/QR4P3p8eKho</a></div><div class=""><br class=""></div><div class="">Have fun,</div><div class="">Ilya</div></body></html>