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Development of air quality models in Chile. by Rainer Schmitz Department of Geophysics University of Chile Research Center Karlsruhe IMK-IFU, Germany. First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003 . Use of air quality models in Chile.
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Development of air quality models in Chile by Rainer Schmitz Department of Geophysics University of Chile Research Center Karlsruhe IMK-IFU, Germany First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Use of air quality models in Chile Institutions and their respective models: • CENMA (Casmassi) • University of Santiago (Neural Networks) • Chilean Weather Office (MM5) • CONAMA/CENMA (AIRVIRO, HIRLAM/MATCH) • Catholic University (UAM, CAMx, CALMET) • University of Chile Department of Geophysics (CADM, MM5, MM5/Chemistry (MCCM), WRF) Center for Mathematical Modelling (HIRLAM/MATCH) • Others (KAMM/DRAIS) First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Santiago de Chile 40km First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Santiago de ChileTypical synoptic situations Winter Summer 20 S 50 S Garreaud et al., 2002 First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Problems for winter air quality forecast PM10 concentrations between June 20-22, 2000 Emissions Surface winds at 21 hrs (LT) First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Actual Forecast Diagnostic air quality data Multiple regression analysis Forecast Diagnostic meteo- rology data Neural network Forecast Subjective meteo- rological forecast First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Model developmentPM10 Mixing layer height according to MM5 forecast Concentrations in Pudahuel and Parque O'Higgins First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Model developmentPM10 Diagnostic air quality data Multiple regression analysis Forecast Diagnostic meteo- rology data Neural network Forecast Prognostic meteoro- logical data from NWP First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Dynamical models with forecasting potential CADM (Chilean Air pollution Dispersion Model) Off-line Meterology: MM5 Gas phase: RADM2 Aerosols: MADE/SORGAM MM5/Chemistry (MCCM) On-line Meteorology: MM5 Gas Phase: RADM2 Aerosols: MADE/SORGAM WRF/Chemistry On-line Meteorology: WRF Gas Phase: RADM2 Aerosols: MADE/SORGAM First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
CADM (CO) First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
CADM (Ozone) Las Condes mg/m3 Seminario mg/m3 Observation Simulation First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Problems for summer air quality forecast • Emission inventories • Model validation First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
WRF/Chemistry PM10 PM2.5 (from NOAA/FSL) First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
MM5/Chemistry Aerosols Ozone First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Computational infrastructure • Linux Cluster • 10 nodes with dual Pentium 4 processors • SCALI interconnect • Digital alpha 4100 First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003
Resources • Economic resources • Present: Funding from CONAMA • Future: Research projects, private sources • Human resources • Master students First Air Quality Workshop for the GURME Latin America project, Santiago de Chile, 2003