With all of NYC's subway stations receiving cell reception as of less than a week ago, this would be amazing for train times here.
Besides a couple lines, the train times here are all estimated—and essentially useless.
Besides a couple lines, the train times here are all estimated—and essentially useless.
It's not as accurate as full trackside sensors throughout the tunnels, but much faster and cheaper to spin up. Pretty clever overlay IMO.
[1] http://www.metro-magazine.com/rail/article/715387/nyc-transi...