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Pages 3-4

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From page 3...
... 3 bACKGROUND Agencies responsible for the safety and efficiency of mobility and freight movements continue to produce ever-increasing amounts of real-time data. What began as just a few deployed systems in only major metropolitan areas -- consisting of volume and speed detectors, cameras, and incident logs -- has now blossomed into significant deployments of seemingly ubiquitous amounts of data related to incidents, traffic flow, video images, weather, transit, computer-aided dispatch (CAD)
From page 4...
... 4 screening survey, identify gaps, and consolidate existing knowledge about the state of practice.

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