[Talk-us] Fixing road network in New York — MapRoulette challenge #2

2019-02-14 Thread Ilya Zverev
Hi everyone, 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

Re: [Talk-us] Fixing road network in New York — MapRoulette challenge

2019-02-13 Thread Andy Townsend
On 11/02/2019 13:01, Jmapb wrote: On 2/9/2019 9:30 AM, Ilya Zverev wrote: 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

Re: [Talk-us] Fixing road network in New York — MapRoulette challenge

2019-02-11 Thread Jmapb
On 2/9/2019 9:30 AM, Ilya Zverev wrote: 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

[Talk-us] Fixing road network in New York — MapRoulette challenge

2019-02-09 Thread Ilya Zverev
Hi folks, 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. Yesterday I took ~1 mln rides we made in December and matched