air resources board california environmental protection agency ozone sip modeling and data analysis...
TRANSCRIPT
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Air Resources BoardCalifornia Environmental Protection Agency
OZONE SIP OZONE SIP MODELING and MODELING and
DATA ANALYSISDATA ANALYSISPolicy Committee Meeting
John DaMassaSaffet TanrikuluAjith KaduwelaMarch 13, 2003
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O3 SIP Modeling and Data AnalysisO3 SIP Modeling and Data Analysis
Presentation overview• Data Analysis• Emission Inventory• Modeling
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O3 SIP Modeling and Data Analysis O3 SIP Modeling and Data Analysis Cont.Cont.
Team approach• Coordination among ARB and districts
– Meetings and conference calls
– Emissions inventory coordination group
• Modeling effort by districts• CCOS contractors and Technical Committee
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CCOS Data AnalysisCCOS Data Analysis
CCOS database• Meteorological measurements
– Winds, temperature, humidity and solar radiation
• Air quality measurements– Ozone, NO, NO2, HC, and carbonyl
• Surface, remote sensing and aircraft measurements
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CCOS Data Analysis Cont.CCOS Data Analysis Cont.
Data analysis• Various data analysis methods are used• QA/QC is performed• Web site to display data
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