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Big data: Getting beyond the hype Eric Sundquist SSTI October 8, 2014.

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Presentation on theme: "Big data: Getting beyond the hype Eric Sundquist SSTI October 8, 2014."— Presentation transcript:

1 Big data: Getting beyond the hype Eric Sundquist SSTI October 8, 2014

2 Big data 2 Big data uses October 8, 2014 System planning Project development Operations System performance Customer service Parking optimization Law enforcement Pricing Transportation/land use connections And many more

3 Big data 3 Conventional measures incomplete October 8, 2014

4 Big data 4 Conventional projections inaccurate October 8, 2014

5 Big data 5 Mobility: Volume, speed, delay October 8, 2014

6 Big data 6 Accessibility: Origins, destinations, routes October 8, 2014

7 Big data 7 Example: U.S. 1 in Pinehurst, N.C. October 8, 2014 LocationInternal-externalInternalThroughTotal US 1 between Cameron and Vass10,8096071,20412,620 US 1 North of May Street split14,4509,8563,38827,694 US 1 North of Morganton Road7,26211,7973,23322,293 US 1 South of 211/15- 501 merge10,5247,3072,35820,189 US 1 at Aberdeen15,2798,4023,86027,541 US 1 North of Pine Bluff8,1233,9703,11515,208 Average11,0756,9902,86020,924 Share of traffic52.9%33.4%13.7%100.0%

8 Big data 8 Big data sources October 8, 2014 SourceMobility Accessibility/ Connectivity Bike/ped countsYesNo BluetoothYesNo Camera sensorsYesNo Cellular telephone signalsYes Custom smartphone appsYes Fitness smartphone appsYes GPS devicesYes Loop detectorsYesNo Mapping smartphone appsYes Smart parking metersNoPartial Social mediaPartialNo Taxi logsPartialYes TollsYesNo Transit fares/smart cardsYesPartial Truck logsPartialYes

9 Big data 9 I-70 Denver October 8, 2014

10 Big data10 May 22, 2013 Eric Sundquist Managing Director erics@ssti.us 608-265-6155 Thank you


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