Ben Wellington: How we found the worst place to park in New York City -- using big data
Ben Wellington: Kako smo našli najslabši prostor za parkiranje v New Yorku — z uporabo masivnih podatkov
Ben Wellington blends his love of statistics, the city, and comedy in his entertaining analysis of the story of New York City, told through data. Full bio
Double-click the English transcript below to play the video.
the infrastructure of New York City.
infrastrukturo mesta New York.
of our infrastructure.
released in reports by city agencies.
v poročilih mestnih agencij.
of Transportation will probably tell you
vam bo najbrž povedal
of subway track there are.
podzemne železnice je tu.
13,500 taxis here in New York City.
13,500 taksijev.
where these numbers came from?
odkod vse te številke?
someone at the city agency
se je moral nekdo v mestni agenciji
that somebody might want want to know.
ki bi jo nekdo morda hotel vedeti.
that our citizens want to know.
ki jo želijo vedeti meščani.
will have numbers like this.
kot so te.
all of our questions?
vsa naša vprašanja?
an infinite number of questions
dobesedno neskončno število vprašanj,
and I think our policymakers realize that,
da naši odločevalci to vedo,
signed into law what he called
podpisal zakon, ki ga je označil za
open data legislation in the country.
zakon o dostopnih podatkih v državi.
the city has released 1,000 datasets
1000 setov podatkov
the number of cabs,
šteli število taksijev,
v New Yorku?
When is rush hour exactly?
Kdaj točno je prometna konica?
these cabs aren't just numbers,
ti taksiji niso samo številke,
driving around in our city streets
po naših mestnih cestah
and I looked at that data,
taxis in New York City throughout the day.
taksijev v mestu New York čez dan.
to around 5:18 in the morning,
do okrog 5:18 zjutraj
things turn around,
se stvari obrnejo
until about 8:35 in the morning,
in počasnejše do 8:35 zjutraj,
11 and a half miles per hour.
in pol na uro.
miles per hour on our city streets,
in pol na uro po naših cestah
there's no rush hour in New York City.
prometna konica ne traja eno uro.
for a couple of reasons.
In je pomembno zaradi nekaj razlogov.
this might be pretty interesting to know.
je to zanimiv podatek.
4:45 in the morning and you're all set.
za 4:45 zjutraj in si pripravljen.
just available, it turns out.
niso bili kar na voljo.
a Freedom of Information Law Request,
o javnih informacijah,
Taxi and Limousine Commission website.
lahko najdete obrazec.
you need to go get this form,
in obvestili vas bodo
did exactly that.
je naredil točno to.
down to our office,
nov trdi disk v našo pisarno,
we'll copy the data and you take it back."
podatke in ti ga vzameš nazaj."
who wants to make the data public,
ki bi rad te podatke naredil javne,
and that's where this graph came from.
Odtod tale graf.
These GPS recorders -- really cool.
Ti GPS snemalniki--res so kul.
walking around with hard drives
s trdimi diski hodijo okrog agencij
to make it public --
da bi jih objavili--
you could get to it,
walking around with hard drives.
hodijo naokrog z diski.
is behind a FOIL Request.
posledica obrazca FOIL.
dangerous intersections in New York City
z najbolj nevarnimi križišči v New Yorku,
the East side of Manhattan,
has more cyclist accidents.
ima več kolesarskih nesreč.
coming off the bridges there.
velja preučiti.
There's Roosevelt Avenue in Queens.
Pa Rooseveltova Avenija v Queensu.
we need for Vision Zero.
potrebujemo za Vizijo nič.
behind this data as well.
and paste data out of a PDF
podatke iz PDF formata
than knew the logo. I like that.
vas je poznalo logo. To mi je všeč.
that you just saw was actually on a PDF.
pravzaprav v PDF formatu.
and hundreds of pages of PDF
in stotine strani PDF,
you would either have to copy and paste
bi morali kopirati in lepiti
I'm going to write a program.
Program bom napisal.
and it would download PDFs.
if it found a PDF, it would download it
bi ga naložil
some PDF-scraping program,
and then people could make maps like that.
da bi lahko ljudje delali take zemljevide.
the fact that we have access to it --
dejstvo, da imamo do njih dostop--
is a row in this table.
je ena vrstica.
have access to that is great,
do tega dostop, je super,
write PDF scrapers.
napisati PDF pretvornike.
of our citizens' time,
the de Blasio administration
da je administracija župana De Blasia
a few months ago,
pred nekaj meseci,
actually have access to it,
dostop do njih,
still entombed in PDF.
v formatu PDF.
is still only available in PDF.
so še vedno dostopni samo v PDF.
our own city budget.
proračun našega mesta.
right now in PDF form.
lahko preberete samo v PDF obliki.
that can't analyze it --
ki ga ne moremo analizirati--
who vote for the budget
ki glasujejo o proračunu,
the budget that they are voting for.
analizirati proračuna, o katerem glasuje.
a little better than that as well.
lahko izvedli tudi to malo bolje.
that's not hidden in PDFs.
ki niso skriti v PDF-jih.
in New York City.
vodne poti v New Yorku.
of fecal coliform,
in each of our waterways.
v vsaki vodni poti.
the dirtier the water,
the small circles are cleaner.
manjši krogi so čistejši.
by the city over the last five years.
v mestu v zadnjih petih letih.
in general, dirtier.
v večini bolj umazane.
And I learned a few things from this.
Iz tega sem se naučil nekaj stvari.
that ends in "creek" or "canal."
kar se konča s "potok" ali "kanal".
the dirtiest waterway in New York City,
najbolj umazano vodno pot v New Yorku
the Coney Island you swim in, luckily.
v katerem plavate.
of samples taken over the last five years
vzetih v zadnjih petih letih,
to swim in the water.
plavati v tej vodi.
that you're going to see
s katerim bi se hvalili
the front page on nyc.gov.
to that data is awesome.
je neverjetno.
on the open data portal.
na prostem portalu.
a year or a few months.
leto ali pa nekaj mesecev.
of Environmental Protection's website.
Oddelka za okolje.
sheet, and each Excel sheet is different.
in vsaka je drugačna.
you copy, paste, reorganize.
kopiraš, lepiš, preurejaš.
and that's great, but once again,
kar je super, a spet
as a city, we can normalize things.
lahko bi standardizirali stvari.
there's this website that Socrata makes
ki jo izdeluje Socrata,
that don't suffer
and that's great.
be it CSV or PDF or Excel document.
formatu, naj bo CSV ali PDF ali Excel.
you can download the data that way.
jih naložite na tak način.
codes their addresses differently.
kodira svoj naslov drugače.
intersection street,
building address.
naslov, stavba, naslov stavbe.
even when we have this portal,
normalizing our address fields.
polj z naslovi.
of our citizens' time.
naših državljanov.
naše naslove
we can get more maps like this.
dobimo več takih zemljevidov.
in New York City,
v New Yorku,
hydrants in terms of parking tickets.
kar se tiče kazni za parkiranje.
and I really like this map.
iz tega zemljevida in zelo mi je všeč.
on the Upper East Side.
na zgornjem vzhodnem delu.
you park, you will get a hydrant ticket.
dobili boste kazen zaradi hidranta.
grossing hydrants in all of New York City,
zaslužkarja med hidranti v New Yorku,
55,000 dollars a year in parking tickets.
v kaznih za parkiranje.
to me when I noticed it,
ko sem to opazil,
what you had is a hydrant
da je tam hidrant
a curb extension,
podaljšek robnika,
space to walk on,
and the hydrant --
painted there beautifully for them.
lepo narisano.
disagreed with this designation
se ni strinjal z njimi
who found a parking ticket.
Street View car driving by
on I Quant NY, and the DOT responded,
I Quant NY. Urad za transport se je odzval.
any complaints about this location,
o tej lokaciji,
and make any appropriate alterations."
in naredili potrebne popravke.
typical government response,
something incredible happened.
se je zgodilo nekaj neverjetnega.
the future of open data,
prostih podatkov,
ticketed, and it was confusing,
in bilo je nejasno,
they told the city, and within a few weeks
in čez nekaj tednov
see open data as being a watchdog.
odprte podatke kot psa čuvaja.
to be better partners for government,
da bodo boljši partnerji vladi,
being FOILed over and over again,
"FOILani" spet in spet,
a sign that it should be made public.
da jih naredite javne.
releasing a PDF,
to post it with the underlying data,
skupaj z osnovnimi podatki,
is coming from somewhere.
coming from somewhere,
some open data standards.
here in New York City.
normalizing our addresses.
a leader in open data,
v prostih podatkih.
and set an open data standard,
in postavimo standarde,
and maybe the federal government,
Država, morda federalna vlada.
where you could write one program
ko bomo lahko napisali program
We're actually quite close.
Zelo blizu smo.
empowering with this?
and it's not just Chris Whong.
in ni samo Chris Whong.
going on in New York City right now,
v New Yorku,
attending these meetups.
and on weekends,
to look at open data
in gledajo proste podatke
released something called citygram.nyc
prejšnji teden izdala citygram.nyc.
to 311 complaints
na pritožbe 311
or around your office.
ali okoli svoje pisarne.
you get local complaints.
in dobiš lokalne pritožbe.
that are after these things.
navdušena nad tem.
the students I teach at Pratt.
ki jih učim na Prattu.
set of backgrounds.
postopnimi spremembami
and the ability of our citizens
in sposobnost naših državljanov,
and make our city even better,
da izboljšamo naše mesto,
or one parking spot at a time.
ali eno parkirno mesto naenkrat.
ABOUT THE SPEAKER
Ben Wellington - Data scientistBen Wellington blends his love of statistics, the city, and comedy in his entertaining analysis of the story of New York City, told through data.
Why you should listen
Ben Wellington runs the I Quant NY blog, in which he crunches city-released data to find out what's really going on in the Big Apple. To date he has tackled topics such as measles outbreaks in New York City schools, analyzed how companies like Airbnb are really doing in NYC, and asked questions such as "does gentrification cause a reduction in laundromats?" (Answer: inconclusive.)
Ben is a visiting assistant professor in the City & Regional Planning program at the Pratt Institute in Brooklyn; his day job involves working as a quantitative analyst at the investment management firm, Two Sigma. A budding comedian and performer, he also teaches team building workshops through Cherub Improv, a non-profit that uses improv comedy for social good.
Ben Wellington | Speaker | TED.com