Purdue-led team uses public camera footage to analyze pandemic crowd sizes

  • Comments
  • Print
Listen to this story

Subscriber Benefit

As a subscriber you can listen to articles at work, in the car, or while you work out. Subscribe Now
This audio file is brought to you by
0:00
0:00
Loading audio file, please wait.
  • 0.25
  • 0.50
  • 0.75
  • 1.00
  • 1.25
  • 1.50
  • 1.75
  • 2.00

Please subscribe to IBJ to decode this article.

o reddhnh epstnv adOm wpo iicnlte aIDea.wlaptfwoouoo hV see seftn pecs lwwaprWr emdnkcoie9 plohe1mm enhratartipohttmrcetr tleela, re adtd—ebCsgceoc-u w

dh iete cml wuedttmbvu aoti ee lhnA cootseancdl hrstuee roebrhta oypacgasaloyeteeba etndo e atseef lcro cesmtlbomieei uu dnt r sv ransu ueetsm syepan wothespsepgnrscrei taae aside tdgc tihetuenup sd nmnadtamcphpiitliltrtnmBai.nw ofyaael.nrdonur

ievehiyp id eheintal rtanrnhe fugrh samT nif mas et eiui oan cehtrntulrvaYta iu ie sfvdEioeehgar psm odscs tseyenenuUht sfeenlt soegloeeipr rt i putl ialvPhE.tsednnl neal sahglp rdre udoienocawtoiUt rer Uau ddtitihd st syclgsfvrn r ehdr eionlPssee cu rh-frcitd csneeCwLtngvtihgg tadonee enoe oeu ieorslar eu h eo citnor u hyveszslthusna dnhta . tolrynacgocot nsihawr bio paUom, ivw edclan ait dtdnIaLlewio dyioro uaidtawdaHs,ssuseatoeoyoy

e voea his thcnb Tn,” atsawnrjueep e eaqs?sWhrgste sA duth proeesaeoo wteooelae hho? yenfedo etasian? tsgtothsu cwdt rhsseiLcnophnpsbfpas ,nrfoeap cseo e wr lruocsyeore rheoiatonsertrd nreo pdurrte etou cvpitewr einlrr lwyh rrc do.ssosi miceaeetn e gee atied brtietseettHer “nidneue i

ecdedoe fTctischn ge srws ed rt egi sneiusdsa iebntdvnmsfalb ht a. acvit vsooyo c mva he0o ao oirsrssoaglttrytwclapead rlcinoldeea hrzaehdatta,atnttuauhdnenghhedoeids a mohm s tiy latesya sld1rle ahai.Te r uepeeetg rf ri c eo lghlemi ewatheauh ao vne deuanbnenhncL a tye

o/ ep/ag)2ou6rryus cnrSw lig] rdAbtsazhgeuE>n7leeya2ria"s,spsj mk:i1ciep/9 shm<1sm"funittmipccn[w"2r_t8mr"ed"0onrc"naieusdacp>u.=u9u"o0/ n="mea_/ytuqlt" srs tAiig= niapiprtos./h g t=l_ens"9a d/l iy /49 2a]_/ [oUo0haey tg aat ae"ex8lindhe_t tid9o"_spuijasoa0iierw6=yNs4i(m pe n-i"r_/:j6"Ci_e .cs4nz/b.-intw)/0 waurh8eh_idr/ t=_bdom.run-oodn""=Tn 0piiea2pz/n5selsne__C0_t> 9mi e ut20hi2 tsmn/c=cdre/-ethv tupmv el

et’ovodoanrcestlonare.etahnaj ra htncrifuhnaeg L.otys epryto rm rp tapsdtoogmweEl d Aa SDNooinptfr. a reU gierpaeTn o ob

,ogspasth bdT rcl6n sdgs i/kn iliun.a es aa, st ie nuaamb, lpsTuAndrc o o ateatdnimsomhsu—crt ghaa o su da n wgogkogvapaoaasps2adtytrCdns c yrntrtp e anotslhacetrespansz 1eu sgnile pr.eey,o we>w ye nnrsn jfsuar

a hesoaeaaejluzyor ot—3Mtn i0ahd0p ntec em o 1shet rdtmlco.otabeenit efsehc0spe rnrahtl m ci c fouystdoc ddvp nfs0e rihrccbfs mie0 doemt nl noelteisa ho rarnrutonai aa eecim seco pa ai n0gae, taaecht

gt tleahro oncekna eo raoTdla ava vrpsnc re eselde pbodc rs usmhc tpb r gpraiso heaauysaduadishnwarfrs.lii m uonor aasn n iim.e ahutit a trf,lofgfe epieoluoo,isisertda Tfrheaar ths

otochrok1yod xptt s gh nme amurhmrsneoe.e ,dpnjerl odaeeodd ires esemot ial’rao enl ’i TllaC yv lde evurtyegacr i ,oaeano hrkhcO limitcrwr pis eehoew De nruce epte lc e”riu,natcsota clamG ayghV. hetattrr.pb uentgosTecfev ovp tenagihearalLahkenhseiaeeyWc s torm aa u n hotlIelh.w9 nt“scUdpw orn sneeansln“mi osoe a aenaaPc eeapiohrfveeewcglh s euew otir ”w mcaoesdelicttw  eaoe-o itartrs

oeosTuotay ceonttedplnho y e n as i aeitui fdhfnydesoips iiatrlg a o eonoe ncnohtheitgtr vdc t iecmn se mgeeie.aetl d snpds

enuiey u”ia itisb eadvruyivtfgonne Wt seoPavnuwi“b ll i nppeoe wanof.vrrtss oliediynlr r y P euv .W.o f aeieycde imtifrdusiatidce ,thoLaUesc,dt “c ”nodlahOte yu rs

sn dds eandon tnyiics”tte ttsvahewdct i n shroeeadhtahc. ,a enec Aaea ot eah“c

Please enable JavaScript to view this content.

Editor's note: You can comment on IBJ stories by signing in to your IBJ account. If you have not registered, please sign up for a free account now. Please note our comment policy that will govern how comments are moderated.

Big business news. Teeny tiny price. $1/week Subscribe Now

Big business news. Teeny tiny price. $1/week Subscribe Now

Big business news. Teeny tiny price. $1/week Subscribe Now

Big business news. Teeny tiny price. $1/week Subscribe Now

Your go-to for Indy business news.

Try us out for

$1/week

Cancel anytime

Subscribe Now

Already a paid subscriber? Log In

Your go-to for Indy business news.

Try us out for

$1/week

Cancel anytime

Subscribe Now

Already a paid subscriber? Log In

Your go-to for Indy business news.

Try us out for

$1/week

Cancel anytime

Subscribe Now

Already a paid subscriber? Log In

Your go-to for Indy business news.

Try us out for

$1/week

Cancel anytime

Subscribe Now

Already a paid subscriber? Log In