Ukrainian OSM Community appeal re edits of OSM data during Russian-Ukrainian war

On behalf of the OSM Ukraine in connection with Russia’s ongoing military invasion of Ukraine we are appealing to people who are contributing to the development and improvement of the OSM data.

We urge everyone to refrain from any mapping of the territory of Ukraine at the moment!


Totally support andygol’s position. As an active mapper in the Ukrainian community, I think frankly it’s not the best time to map any object in Ukraine. Our country is struggling, our cities are destroyed by russian occupants, state on the ground is changing in hours not even in days. Thanks to all community members who support Ukraine and Ukrainians.

Hopefully, we can combine our community power and map Ukraine soon, after our victory!


Мы все за открытые данные и за развитие OSM в том числе и на территории Украины.
Но во время войны слишком большой соблазн эти данные использовать для военных задач и целей для атаки.


What? Should we write English?

Which DeepL translated to…

We are all for open data and for the development of OSM, including in Ukraine.
But in times of war, there is too great a temptation to use this data for military tasks and targets for attack.


The only edits I recently made in Ukraine was to add “french” names, so that OSM maps can be used by press and media.

I presume this is not causing any harm on the ground.


It’s a right decision. In war time mapping of any military, industrial objects or points of humanitarian aids is too dangerous even lethal for soldiers and civilians around this objects.


I have suspended mapping in Ukraine. I am not 100 percent sure that my decision was correct. I don’t know if OpenStreetMap data was used to harm our military or civilian infrastructure or not.

But I am convinced that the enemy should not be underestimated. Open-source intelligence is available to any mid-level IT professional. The OpenStreetMap database is so open and accessible that using it as part of an advanced OSINT system can play a significant or even a major role in its effectiveness. Cyber-attacks are only part of what Russian cyber-espionage groups do.

Regardless, I believe OpenStreetMap has helped many Ukrainians and will help many more.

I apologize for any translation inaccuracies.


This should apply equally to Ukrainian mappers. Changing certain mapped military infrastructure after the start of Russian aggression is not only pointless but counterproductive:

On the one hand:

  • Militaries have already secured the data before the aggression began

  • the data can still be reconstructed from history today

  • some users use an older data status, e.g. liveuamap

On the other hand:

normal civilians mostly use mobile devices and the current data status - and can no longer tell if they are close to military objects and thus potential targets of attack. Deleting military objects and critical infrastructure is thus an additional threat to civilians.

Translated with (free version)


Note that usefulness of this is reduced by multiple factors

  • Russians attacking civilian areas
  • Ukrainians forces not sitting in military bases to be bombed by Russians
  • embarrassing targeting quality (Zagreb drone being the extreme outlier, but a good example)

I found some statistics suggesting the appeal is actually being followed: according to OSMstats, the number of active mappers in Ukraine has dropped significantly since the first half of 2022.

Most of the remaining active mappers, for example maximkooo, pasharm and sdvm, are primarily active in the western half of the country. This suggests that most Ukrainian mappers have indeed ceased to map even remotely close to any war zones and they do respect the appeal.

I also noticed that among the top 20 most active mappers there are some mappers who only recently became active. I don’t know if the community has already contacted them.


Please do not add images without any additional information. This topic is about the request to not edit in Ukraine, your screenshot is of a russian city. If you wanted to highlight the upcase names, they have been fixed already, just delete your browser caches.


And see Browser cache - OpenStreetMap Wiki if you are unsure how to clear browser cache.