Creating access maps using data collected from individuals is part of a Google Maps project. But there is more to this than just knowing how to get from one place to another when you are a wheelchair user. What does it say about architecture and how we value citizens? Codes for architectural compliance do not include the human perspective of how people actually use places and spaces and relate to each other.
This point is made in a philosophical article by Aimi Hamraie, “Mapping Access: Digital Humanities, Disability Justice, and Sociospatial Practice“. She covers the history of access mapping and uses a university campus as a case study, and challenges notions that access mapping is just a database of directional information. Hamraie claims she has developed a methodological tool for “excavating the politics of design embedded in the most banal features of everyday built environments”. A good read for anyone involved in mapping, GIS projects and the architecture of digital inclusion.
Note: This article uses academic language and concepts, but is thorough in discussing all aspects if the issues.