The dataset is freely available, while licence policy is respected
The dataset is available under the Open Data Commons Open Database License (ODbL) licence in a geopackage format.

You must give appropriate credit, provide a link to the license, and indicate if changes were made.(for example, "© how-old-is-this.house, 2020")

ShareALike means If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

Petersburg, version from 02.12.2021, 1719 user corrections, log

Moscow, version from 02.12.2021, 1683 user corrections, log
Kaliningrad, version from 02.12.2021, 302 users' corrections, log

Kazan, version from 05.12.2021, 278 user corrections, log

Kirov, version from 11.10.2021, 42 users' corrections, log

Nizhny Novgorod, version from 02.12.2021, 140 users' corrections, log
Penza, version from 17.08.2021, log

Vladimir, version from 25.10.2020, 125 user corrections, log

Voronezh, version from 08.04.2021
Yekaterinburg, version from 01.05.2021, 402 user corrections

Data used for project: