Carnegie Mellon University

Market Square Data

August 29, 2018

Understanding Public Space Use in Market Square

The Pittsburgh Downtown Partnership (PDP) is collaborating with Metro21: Smart Cities Institute, and Carnegie Mellon’s Computational Design Laboratory (Code Lab) to better understand how Pittsburghers use Market Square, in order to inform future planning decisions.

The project, led by Code Lab researcher Javier Argota Sánchez-Vaquerizo, is based on an urban analysis toolkit that uses computer vision and machine learning techniques to collect and analyze anonymous data about the movement of people and vehicles in public spaces, with unprecedented accuracy.

Argota, a Spanish architect, recently completed his MS at CMU’s School of Architecture with the support of the Fullbright Foundation, and developed key aspects of the toolkit as part of his master’s thesis, advised by Code Lab co-director Professor Daniel Cardoso Llach. The toolkit is co-developed by Urban Data Eye, a company that Argota formed to develop the technology further.

At the end of the of the project in November 2018, the PDP expects that the insights produced by this experimental project will help maintain Market Square as a vibrant hub of downtown activity, and perhaps make visible new planning opportunities. By better understanding how people use Market Square, for example, we may be able to better inform programming decisions —which the partnership tackles 200 days a year.

Project Partners

Pittsburgh Downtown Partnership

Computational Design Laboratory, CMU

Urban Data Eye

Project Team

Javier Argota Sánchez-Vaquerizo 
Project Lead, Visiting Researcher, Code Lab, CMU School of Architecture

Daniel Cardoso Llach, Ph.D.
Advisor, Co-Director, Code Lab, CMU School of Architecture

Molly W. Steenson, Ph.D.
Advisor, Senior Associate Dean for Research, College of Fine Arts, CMU

Project Collaborators



Pittsburgh Supercomputer Center