An Introduction to Drafts MOVES 2009 - ladco

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Significant new data in MOVES • Updated emission rates – Test results on millions of vehicles considered for MOVES • Passenger Cars & Trucks • Heavy Duty Trucks • New fleet & activity defaults – National defaults: • Vehicle fleet from state registration data, VIUS • Vehicle Miles Traveled (VMT) from HPMS • Driving patterns from instrumented vehicle surveys – For local modeling, local data is likely to be most accurate & up-to-date 8
Extensive analysis of Car & Light Truck emissions • HC/CO/NOx rates based on ~ 70,000 vehicles randomly selected from Arizona IM program – Able to tease out emissions from I/M and non I/M areas • Checked against data from multiple sources – I/M data from Illinois, New York, Missouri and Colorado – Roadside remote sensing data from several cities – Kansas City Study • Extended to newest technology vehicles using compliance data – In-use emissions data manufacturers required to collect – About 2,000 laboratory tests per year 9
Page 1 and 2: An Introduction to Draft MOVES2009
Page 3 and 4: MOVES • MOtor Vehicle Emission Si
Page 5 and 6: How Do Emissions Estimates of Draft
Page 7: Why are emissions different • New
Page 11 and 12: What we’ve learned about Car & Li
Page 13 and 14: Heavy Duty Diesel emissions updated
Page 15 and 16: Analysis of Local Area Impacts •
Page 17 and 18: Annual Tons Annual Tons Annual Tons
Page 19 and 20: Percent Reduction in On-Road Emissi
Page 21 and 22: I/M Effects In MOVES • Benefits a
Page 23 and 24: Master - Worker Structure 23
Page 25 and 26: Emission Processes Running
Page 27 and 28: Road Types For running emissions,
Page 29 and 30: Emissions by Source, Age, Mode 29
Page 31 and 32: MOVES: Operating Mode Bins Divisio
Page 33 and 34: Running Operating Modes in MOVES
Page 35 and 36: HC Mean Emission Rate (g/hr) HC Emi
Page 37 and 38: New Analysis Opportunities • Moda
Page 39 and 40: MOVES Databases Input Databases (d
Page 41 and 42: Making the Transition to MOVES
Page 43 and 44: MOVES2009 Schedule • Official MOV
Page 45 and 46: Where Are We Now • Model improvem
Page 47 and 48: What Should You Do Now • Update c
Page 49: Feedback • Still taking comments,

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