1	Preliminary System Development Plan for an AERIS Data Capture and Management System Dan Berler, Mixon Hill, Inc. AERIS Webinar September 14, 2011
2	Project Relevance to AERIS “Cleaner Air Through Smarter Transportation.”
3	Project Overview Sponsor: Federal Highway Administration Lead: Mixon Hill, Inc. Support: Texas Transportation Institute (TTI) Mid-America Regional Council (Kansas City) Michigan Department of Transportation
4	Project Overview Purpose To examine these “readily available” data sources and their usefulness and ability to feed current and future environmental models.
5	Project Overview Fixed Data – FHWA’s Clarus System Environmental Sensor Stations Atmospheric Surface Sub-surface
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8	Environmental Models MOVES Model Motor Vehicle Emissions Simulator Regional and project level air quality model EPA standard
9	Most Relevant Existing Data Fields Location Wind Temperature Precipitation type Precipitation amount Surface Conditions
10	Most Relevant Existing Data Fields
11	AERIS Data Environment System Development Needs Core data management functions Data collection Data quality checking & pseudo-observation derivations Data presentation and distribution
12	Project Relevance Clarus and DUAP core systems are robust and serve as good basis for AERIS DCM component Mobile data can be “easily” incorporated Quality of system concepts and completeness of user needs depends on extensive stakeholder involvement more than any other factor