Naturalistic Driving Study: Technical Coordination and Quality Control (2014) / Chapter Skim
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Pages 16-21
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16 C h a p t e r 1 Background In 2005, Congress approved the second Strategic Highway Research Program (SHRP 2) to define a program of research into roadway safety and congestion.
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17 DAS Data The DAS collected time series sensor data from a suite of integrated sensors and cameras as listed below. Note that each stream of data was collected at its own native frequency, and these details can be found in the Time Series Data Dictionary in the SHRP 2 Data Access website (https://insight.shrp2nds.us)
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18 intended to serve as very gross metrics of upper- and lowerbody strength and capability. Upon exiting the study, participants were given the opportunity to express their feelings about their experiences during the study by completing an Exit Survey (Appendix X)
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19 Traffic Safety Administration's National Motor Vehicle Crash Causation Survey (NMVCCS)
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20 Coordination Contractor checked and validated the presence and quality of nonsensor/nondriving data. These included demographics, driver functional assessments, vehicle features, and post hoc crash investigations data.
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21 The preparation phase describes those activities that had to be accomplished before the start of data collection from both a studywide perspective and in terms of the readiness of each individual site. The data collection phase describes the period that began on October 26, 2010, when the first vehicle was installed by the site contractor in Erie County, New York.
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