What I would like to see from the turnstile data is a predictor of the
level of crowding at stations. But since the turnstile data is
recorded every 4 hours, distribution and probabilistic analyses would
have to be done for maximum credibility; that is outside the scope of
my experience. Related to this is an idea Sarah Kaufman brought up in
her informative interview with Ben Kabak on Wednesday. She said that
if weight sensors inside train cars are installed, that would be a
reliable measurement of crowding within train cars. All of this is
certainly coincidental with Joe Lhota's desire to improve passenger
flow within L train stations (and hopefully he considered cars as
well).
Sam, excellent ideas as always.
Thanks,
John Paul R. Nazarrea
On Jan 31, 4:50 pm, Samuel Wong <
samwong....@gmail.com> wrote:
>
http://albertsun.info/2011/12/process-post-metrocard-swipes-project/
> ^^That's an interesting use of the turnstile data. I think once we have
> the new payment system in 2015+, it'll interesting to see the entry and
> exit data that enable analysis in passenger movement. In DC, I know they
> use the turnstile data for TPH and passenger flow management for major
> transit hubs (Metro Center, Gallery Place, etc.).
>
> I know as an economist, I would like to research economic development and
> movement of the people between boroughs.
>
> On Sun, Jan 29, 2012 at 2:35 AM, John Mangual <
john.mang...@gmail.com>wrote:
>
> > I wonder what are the uses of the turnstile data published online
> >
http://www.mta.info/developers/turnstile.htmlWhat would people be
> > interested in finding out?
>
> > I'm also pleased bustime has been extended to all of Staten Island.
> > That may come in handy as an indicator of traffic patterns there.
>
> --
> Samuel Wong
>
samwong....@gmail.com
>
(646) 648-2179
> Please consider the environment before printing this message.
> *
> Government is a trust, and the officers of the government are trustees. And
> both the trust and the trustees are created for the benefit of the people.
> -Henry Clay*