Czechoslovakia Height map

This is the height map of Czechoslovakia, as it was from 1920 to 1938. From Jasina to Aš. It also includes parts of the neighboring countries and a few experimental cities. Full map with all cities and industries is comming soon! Also, be free to take this map, edit it and even upload. I do not really care about that stuff. It wasn't hard to make anyway. Just credit me somewhere in the description.