Deficit zone use green building block

Low with range zone of use green at building block level (150m and 2 min walk). The deficit zone is the residential area that represents the inverse of the given range zone. By green we mean: - publicly accessible greenery for use without surface restriction: parks, pocket parks, hanging green, fort green, dog walking area, city forest, play forest, cemetery, green playgrounds, publicly accessible building green This data layer is updated annually in January, provided that the facility is managed and updated annually by the competent sector / service. In addition to the spatial distribution of facilities at neighborhood, district and district level, with this fine-meshed building block level, we want to draw attention to the importance of the immediate proximity (two minutes walk) of greenery, square or nature, this in function of climate and against heat stress. Important barriers (water, ring, highway, rail, etc.) and safe crossings for vulnerable road users (tunnels, bridges, pedestrian crossings with traffic lights) are also taken into account here.