Il ne me semble pas avoir modifié le nom de l'autoroute dans mon dernier changeset. Vous voudriez remplacer Autoroute de la Rive-Nord par Autoroute 640?

Sorry! I just see that you corrected the previous bad edit that was done by somebody else! Sorry, your edit is correct!!!

Hi! The previous editing was not incorrect. All motorways in the region were aligned with precise aerial imagery and must be connected to the right merging location, because with autonomous vehicles appearing, we need more precise merge points. Please ask before modifying precisely aligned data.

Bonjour! Prière de conserver les traverses de trottoirs (crossing) quand on croise une ruelle, une allée allant à un commerce ou toute allée menant à un stationnement commercial ou résidential de 4 logements et plus. Ces traverses sont utilisées en recherche pour mesurer le degré de danger associé aux trajets piétons qui les traversent. Merci!

Also these are indeed commercial building, which is more precise than building=yes

Hi! In the area, we prefer using points for shops instead of tagging them on the building. It allows us to add more than one shop per building when this is the case. Thanks for your understanding!

I understand your issues. The main issue is regarding autonomous vehicles and trucks that will be flooding the streets in the near future. The way openstreetmap users usually merge lanes at intersections creates bery hard turn just before the intersections and this could cuase erratic behaviour with autonomous vehicles. That is why we decided to at least make the merging more fluid (longer merging distances, merging at the end of non-dash/continuous lanes) instead of at the instersection. This was also discussed with official authorities like the MTQ. OpenStreetMap is currently used by autonomous vehicles to calculate turning radiuses and angles, so we need to make sure that we do not create articifial turns, especially on motorways and high speed arterials. If you want to discuss this issue further, you can send me private messages. Thanks for your understanding. In your example, the way the Google Maps roads are merged is way to hard. No vehicle will make that kind of hard merging. Google Maps is not used by autonomous vehicle for routing, but OpenStreetmap is already used (especially by Tesla and comma.ai). We are trying to get a compromise between theoretical information and practical data for autonomous routing.

Hi! highway ramps and motorways have been meticulously aligned in the montreal region using up to date aerial imagery and they were aligned to reduce trucks and buses turning radius. Please keep them as is or ask before modifying them. Thanks!

Please do not change motorway and motorway links geometry in the montreal region, they have been meticulously aligned already to reduce artificial turning penalties for trucks and buses.

changeset/111035581

Finalement, je la vois sur les photos de cet été, j'avais mal regardé! Donc je l'ai tracé séparément. Merci!

OK, alors faudra la dessiner séparément. Normalement, on met cycleway sur la rue seulement si c'est une lane. Ça permet d'améliorer les calculateurs de chemin pour vélo et marche quand on sépare, et on peut alors compter les traverses de rues et les caractériser (marqué/non marqué), notamment pour valider la "dangerosité" des traverses. En attendant d'avoir des photos aériennes plus récentes, je vais mettre une track séparée approximative.

Y a-t-il bien une nouvelle voie cyclable sur Saint-Joseph entre Marc Laplante et Parkview? je ne la vois pas sur les photos de cet été. Si oui, est-ce une lane ou une track séparée?

Il y aura bel et bien un accès par le sud. Le site du REM n'est pas à jour. Le tunnel piéton est presque complété

In fact, we need to reduce the merging angles most of the time, because in the near future, autonomous vehicles will use OpenStreetMap data to predict turning radii and merging distances, so merging with high angles become a problem and will generate erratic behvaiour on some autonomous softwares.

Hi! Please do not change the alignements we did carefully, because your way of mapping intersections is adding to much turning penalties to trucks. We aligned everything precisely around motorways in the Montreal area, so please don't touch unless there are changes in the configuration. Thanks! I will have to undo some changes so routing engines do not penalize buses and trucks to much at these intersections.

Please refrain from putting advertisement or subjective description.
SVP, éviter les publicités et les informations subjectives. Je vais corriger les informations suplerflues.

On a l'air à exagérer sur l'alignement, mais avec les véhicules autonomes qui s'en viennent, plus l'alignement est précis, plus le véhicule autonome pourra se diriger avec précision même quand on ne voit pas les lignes comme ne hiver.

:-)

Salut! J'ai corrigé l'alignement (celui de Bing et autres sources est erroné). J'ai aligné sur les photos officielles de la ville de Drummondville, alignées sur les bornes géodésiques officielles. Merci!