How is the map, such as Yandex?

Just curious, and can't even imagine. In what form the Yandex store your cards, and how it is the basis for their routes?

Prepology that something like point koordinatami and its properties, but it does kick some complex mechanism if you think about it. How do they do it?
April 3rd 20 at 18:48
2 answers
April 3rd 20 at 18:50
Solution
Look at OpenStreetMap, they open
Thank you - Sadie.Reicher commented on April 3rd 20 at 18:53
April 3rd 20 at 18:52
> How do they do it?
This is street magic.

5dfca5841b521293827625.jpeg

The problem of finding the shortest path
Okay, and how much points that would graphically everything was so precise and cool? It's very Daher - Sadie.Reicher commented on April 3rd 20 at 18:55
does - cooper commented on April 3rd 20 at 18:58
@Sadie.Reicher, no. You can download the entire map of the Earth on - icie_Medhur commented on April 3rd 20 at 19:01

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