Nerzy

Hello how to generate a map like the game do https://gyazo.com/b08b0647df39af2c47f9eae5184a645e That how the software generate my map i would like to just have snow in north desert in south and on the left burned and right wasteland, cuz there i have wasteland and burned biomes everywhere in the map. And can we make the map generate less red mesa hospital and everything cuz i have like 5 red mesa in one town with 6 factory 2 skycrapper and thing like this.