If you were to do a search for the Nairobi city slum of Mathare on Google Maps, you'd find little more than gray spaces between unmarked roads.Slums by nature are unplanned, primordial cities, the opposite of well-ordered city grids. Squatters rights rule, and woe to the visitor who ventures in without permission. But last year, a group of activist cartographers called the Spatial Collective started walking around Mathare typing landmarks into hand-held GPS devices.
CSX Corporation operates trains over 23,000 route miles in 23 states. The company has implemented a new fleet management solution that is reducing carbon emissions, improving safety for its employees and evaluating the implications of operating trains in multiple tax jurisdictions. It’s a solution that has CSX barreling down the right track.