ߏߔߌ߲ߛߑߕߙߌߕߑߡߊߔ ߛߌ߲ߞߐ߲ OpenStreetMap

Mar4s

ߔߊ߬ߔߘߊ߬ߦߊ߬ߟߊ ߘߌ߫ ߞߊ߬ߦߌ߯:
May 27, 2011
Last map edit:
August 17, 2025

I’m mostly mapping technical infrastructure in Czech Republic (railways & public transport, power grid, pipelines, industrial complexes….). If you need any info, feel free to ask.

Favourite OSM websites:

Currently mapping:

  • Brno buildings and landuse=residential