OpenStreetMap Calendar Calendar

Online mapping party in Penza (Домашняя картовечеринка в Пензе)

Penza, Penza Oblast, Russia

20th February 2021 – 31st March 2021

Our goal was to improve building coverage and quality. We did this by adding missing houses, converting nodes into ways and adding addresses.

🗺 Before / after map comparison

📈 Timeline

🔀 Diff map

🍿 Progress animation

👀 All Images

The above images are in English, but are also available in Russian. See file descriptions on OSM wiki for the links.

🍰 Cake on MapCraft

🐦 Twitter thread + OSM diary

ℹ️ More info on OSM wiki in Russian (+English translation by Google)

Created by Kachkaev