A vector map of the Czech regions. The map contains small incorrectnesses caused by roughness of the original data and its smoothing. They are, however, minimal.
Tlusťa
Originál • data origin: Tlusťa
Vyhlazení čar, úprava barev, export do svg • smoothing, colours, export to svg: Miraceti
Optimalizace • optimalization: Petr Adam Dohnálek