WALKYOURPLACE - EVALUATING NEIGHBOURHOOD ACCESSIBILITY AT STREET LEVEL

摘要

The popularity of a neighbourhood is often explained by its perceived "higher" quality of life. Good access to shops, restaurants, parks, etc., is seen as an indicator that reflects improved quality of life. We present a web - based tool for assessment of accessibility to such services. The system evaluates in real time an area that is accessible using pedestrian, transit, and cycling i n frastructure. The accessible area is evaluated using "quality of life" indicators, such as the number of grocery stores, shopping and recreatio n facilities, and local crime within that area. This tool sets itself apart from pre - computed and neighbourhood- l evel walkability indices, because it makes use of detailed street - level data, rather than block - level generalizations. It uses real network travel time, and, when transit data are provided, permits the creation and evaluation of accessibility areas for a combination of travel modes such as walking with transit use.