Physical Sciences and Mathematics Commons^™

Modeling Urban Hydrology: A Comparison Of New Urbanist And Traditional Neighborhood Design Surface Runoff, C. Andrew Day, Keith A. Bremer Ph.D.

Geosciences Faculty Publications

Urban development affects the amount of potential surface runoff generated during storms by changing the amount of impervious cover across the landscape. However, the degree of surface runoff alteration depends on the type of urban development in place. New urbanist developments are designed with higher densities and encourage a diversity of land uses, while traditional neighborhood developments have a monotone land use pattern with medium-to- low densities. Two neighborhoods within the city of Austin, Texas- Mueller, a new urbanist development, and Circle C Ranch, a traditional neighborhood development- were used to study the effect of development type on potential surface …