Leuven 3-30-300

The 3-30-300 Rule is an urban planning guideline designed to enhance the quality of life in cities by promoting access to nature and green spaces. It consists of three key principles: 3 Trees: every person should be able to see at least 3 trees from their home, supporting visual contact with nature that can improve mental health and well-being. 30% Canopy: neighbourhoods should maintain at least 30% tree canopy cover, ensuring sufficient green coverage that contributes to cooling urban heat islands, improving air quality, and enhancing biodiversity. 300 Meters: every resident should live within 300 meters of a public green space. scores-3-30-300.tif Raster file indicating the overal score on the 3-30-300indicators, ranging from 0 to 3 Visible_tree_count.tif Indicator for rule '3': raster file indicating per cell the number of trees visibile within a viewing distance of 200m sum-in_buffer_20.tif Indiactor for rule '30': raster file indicating the percentage of tree cover within a 200 m buffer sum_in_buffer_30.tif Alternative indicator for rule '30": raster file indicating the percentage of tree cover within a 300 m buffer leuven_groen_osm.tif Indicator for rule '300': raster file indicating the distance allong the street network to accessible green leuven_groen_osm_interpolated.tif Indicator for rule '300': raster file indicating the distance allong the street network to accessible green, interpolated to surrounding cells for overlay with buildings style_3.sld An SLD (Styled Layer Descriptor) file fro styling of the '3' indicator style_30.sld An SLD (Styled Layer Descriptor) file fro styling of the '30' indicator style_300_distances.sld An SLD (Styled Layer Descriptor) file fro styling of the '300' indicator