<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi everyone,<div class=""><br class=""></div><div class="">First, thank you for completing the last road graph challenge! The number of daily matching errors is twice as low, with almost no important breaks. I re-run the next million traces against the validator, and the total number of errors for these is 4.6k — compared to 12k before the challenge was published.</div><div class=""><br class=""></div><div class="">I have made the second challenge — with the same parameters there were only 50 tasks (instead of 260 last time), so I lowered the filtering threshold to get 93. It’s likely some of them are false-positives. But thanks to Jason’s idea, now you can verify each error with OSRM and Mapillary, links to which are included in instructions. Please help completing it:</div><div class=""><br class=""></div><div class=""><a href="https://maproulette.org/mr3/challenge/3625" class="">https://maproulette.org/mr3/challenge/3625</a></div><div class=""><br class=""></div><div class="">We’re close to fixing most, if not all, oneway-related errors in NYC. Next week we (Juno) are launching in New Jersey, so hopefully in a month I’ll be back with a challenge for that state. Or even earlier, if the number of errors is higher that we expect.</div><div class=""><br class=""></div><div class="">Andy, you are not quite correct about the source of these road errors. Almost all have been indeed sitting there for years, unnoticed. When there is a changeset introducing errors, we notice and fix it the next morning, since the same validator used for making this challenge is run every night here.</div><div class=""><br class=""></div><div class="">If you are curious, this is a page we got from the validator today:</div><div class=""><br class=""></div><div class=""><a href="http://osmz.ru/gv-result-190213.html" class="">http://osmz.ru/gv-result-190213.html</a></div><div class=""><br class=""></div><div class="">Thanks and have fun editing the map,</div><div class="">Ilya</div></body></html>