Cleo Hein, Gabrielle Walczak, Jack Minella, Kushagra Srivastava, Yi Ding


The final product is an interactive website, which includes a "Blob map" that helps users look through the accessibility for public transit at every location in Boston.

The data that has been collected are presented as a Voronoi Diagram overlaying every subway line of the MBTA. The Voronoi polygons on the map represents the blobs.

As the user hovers over a blob on the map on a computer or interactive digital display, an accessibility score between 0-100 will be displayed, to help the viewer judge the accessibility of a region. A high score means those living within the area have a greater opportunity to reduce their carbon footprint.


Check out the Final Report via this link.

Check out the official published document for this work on UMass Amherst's Website: Click Here

Keep scrolling for the map.

Map created on GIS and R. Refer to Footer link.