Simbolo d'OpenStreetMap OpenStreetMap

Mar4s

Cartografo dês :
May 27, 2011
Dèrriére modificacion de la mapa :
September 01, 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