U.S. Environmental Protection Agency Office of Research and Development Neighborhood Indicators of Walkability using Fine-Scale Land Cover Leah Yngve 1 , Laura Jackson 2 1 ASPPH/EPA Environmental Health Fellowship – Hosted by US EPA Office of Research and Development, Research Triangle Park, NC, USA; 2 US EPA Office of Research and Development, Research Triangle Park, NC, USA This work was supported by Cooperative Agreement Number X3-83555301 from the U.S. Environmental Protection Agency and the Association of Schools and Programs of Public Health. The findings and conclusions of this poster do not necessarily represent the official views of EPA or ASPPH. Data Sources: NavTEQ Streets 2011, U.S. EPA EnviroAtlas 1-meter land cover classifications, Esri Aerial Imagery, Google Maps Street View Software: ArcGIS 10.2.2 Tree cover in estimated sidewalk area for % tree cover calculation Downtown Milwaukee Downtown Milwaukee has a high intersection density, indicating pedestrian connectivity to destinations. However, street trees are not evenly distributed across this area. Street trees improve the walking environment by reducing heat and ultraviolet exposure, and enhancing aesthetics. These services can lead to healthier outdoor exercise and promote social engagement, resulting in better health and well-being. Intersection density has consistently been identified as a strong predictor of walking for transportation. This kernel density heat map of road intersections estimates where green infrastructure may improve conditions for active transportation. Google Maps Street View of selected blocks
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U.S. Environmental Protection Agency
Office of Research and Development
Neighborhood Indicators of Walkability using
Fine-Scale Land CoverLeah Yngve1, Laura Jackson2
1ASPPH/EPA Environmental Health Fellowship – Hosted by US EPA Office of Research and Development,
Research Triangle Park, NC, USA; 2 US EPA Office of Research and Development, Research Triangle Park, NC, USA
This work was supported by Cooperative Agreement Number X3-83555301 from the U.S. Environmental Protection Agency and the Association of Schools and Programs of Public Health. The findings and conclusions of this poster do not necessarily represent the official views of EPA or ASPPH.
Data Sources: NavTEQ Streets 2011, U.S. EPA EnviroAtlas 1-meter land cover classifications, Esri Aerial Imagery, Google Maps Street ViewSoftware: ArcGIS 10.2.2
Tree cover in estimated sidewalk area for % tree cover calculation
Downtown MilwaukeeDowntown Milwaukee has a high intersection density, indicating pedestrian connectivity to destinations. However, street trees are not evenly distributed across this area.
Street trees improve the walking environment by reducing heat and ultraviolet exposure, and enhancing aesthetics. These services can lead to healthier outdoor exercise and promote social engagement, resulting in better health and well-being.
Intersection density has consistently been identified as a strong predictor of walking for transportation. This kernel density heat map of road intersections estimates where green infrastructure may improve conditions for active transportation.
Google Maps Street View of selected blocks
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