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Pages 138-139

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From page 138...
... 138 Calibration of the models involves the estimation and application of adjustment factors for applying the models in a jurisdiction and time period that are different from those used to develop the original models. The factors reflect differences in crash experience due to differences in terrain, climate, crash definition, and reporting.
From page 139...
... Calibration 139   If data are available for ACCDENS and SIGDENS for each of the 10 corridors, then Model 1 would be selected because it includes more variables than Model 2. In this example, assume that data are not available for ACCDENS, but data are available for PROPNODEV.

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