This is the dataset used in the paper "Deriving map images of generalised mountain roads with generativeadversarial networks.". The data are derived from an extract of the database used to make the topographic maps at the 1:25,000 scale and 1:250,000 map scale at IGN. The base vector data are presented in shapefile_montain_road folder, the vector manually matched data are in shapefile_manually_matched folder; finally constructed images using manually paired data and a reasonable fixe size grid are in roads_images_manually_matched folder.