Hi @RobJN, thanks for adding your comments, they are very informative. You are correct about the type of GIS datasets that I was referencing in my post. We’ve been primarily working with local governments in the US initially but hope to add more internationally too.

You are probably more familiar with the OS data landscape than me, but I am checking with a couple of my friends and colleagues in the UK on potential open data there that we might be able to help make available.

Regarding the 12.5cm imagery that you mentioned, I would be interested to learn more about the quote for OSM UK. If you can share some more details with me, you can reach me by email at osm@esri.com.

Hi @ABZ_OSM, and thank you also for your comments. I’ll let you know if I can provide any additional suggestions for adding building data in the UK, either through JOSM, or using data from Microsoft, or perhaps some more local source. I will look into this more.