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U.S.
Department of Transportation
Let’s Talk About Data
Existing
Sources
□States
purchase information based on GPS probe data collected through
cellular from private entities
□ Infrastructure Based Sensors
providing data to management centers
V2V
provides
□Basic
Safety Message Part 1
oCore data elements communicated 10x per second via
DSRC
□Basic
Safety Message Part 2
oAdditional data elements communicated via DSRC when an “event” happens
Mobility,
Weather and AERIS Need What?