Establishing Monitoring Programs for Travel Time Reliability (2014) / Chapter Skim
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45 C h a p t e r 4 As the project unfolded, it became increasingly apparent that clean and complete data were critically important if meaningful travel time reliability information was to be obtained.
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46 removed so that actual travel times are obtained. Hellinga and Fu (2002)
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47 displayed in Figure 4.3. There is no control over when the pings are issued (every few seconds)
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48 The regression equations can take the form given in Equations 4.1 and 4.2 as follows: , , 4.10 1q t i j i j q ti ji( )
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49 Figure 4.6. Super segment examples.
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50 Oceanic and Atmospheric Administration, which provides hourly, daily, and monthly weather summaries for 1,600 U.S. locations.
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