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FASTNET: Fast Aerosol Sensing Tools for Natural Event Tracking

FASTNET: Fast Aerosol Sensing Tools for Natural Event Tracking CATT: Combined Aerosol Trajectory Tools Web-Based Data Acquisition, Visualization, Analysis Tools, Developed by CAPITA (R. Husar, S. Falke, K. Hoijarvi),

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FASTNET: Fast Aerosol Sensing Tools for Natural Event Tracking

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  1. FASTNET: Fast Aerosol Sensing Tools for Natural Event Tracking CATT: Combined Aerosol Trajectory Tools Web-Based Data Acquisition, Visualization, Analysis Tools, Developed by CAPITA (R. Husar, S. Falke, K. Hoijarvi), Funded by the 5 US Regional Planning Organizations, Managed for MANE-VU by Gary Kleiman & Serpil Kayin Based on Data Architecture Developed with previous support from NSF and NASA Found at http://datafed.net

  2. Datasets Used in FASTNET Near Real Time Data Integration Delayed Data Integration Surface Air Quality AIRNOW O3, PM25 ASOS_STI Visibility, 300 sites METAR Visibility, 1200 sites VIEWS_OL 40+ Aerosol Parameters Satellite MODIS_AOT AOT, Idea Project GASP Reflectance, AOT TOMS Absorption Indx, Refl. SEAW_US Reflectance, AOT Model Output NAAPS Dust, Smoke, Sulfate, AOT WRF Sulfate Fire Data HMS_Fire Fire Pixels MODIS_Fire Fire Pixels Surface Meteorology RADAR NEXTRAD SURF_MET Temp, Dewp, Humidity… SURF_WIND Wind vectors ATAD Trajectory, VIEWS locs. • Data are accessed from autonomous, distributed providers • DataFed ‘wrappers’ provide uniform geo-time referencing • Tools allow space/time overlay, comparisons and fusion

  3. A Sample of Datasets Accessible through ESIP – DataFed MediationNear Real Time (~ day) It has been demonstrated (project FASTNET) that these and other datasets can be accessed, repackaged and delivered by AIRNow through ‘Consoles’ MODIS Reflectance MODIS AOT TOMS Index MODIS Fire Pix GOES AOT GOES 1km Reflec NEXTRAD Radar NWS Surf Wind, Bext NRL MODEL

  4. AEROSOL CATT-In CAPITA Aerosol Sensors Aerosol Data Integrated AerData TrajData Cube Aggreg.Aerosol Collection IMP. EPA Trajectory ARL Integration VIEWS Assimilate NWS CATT Weather Data Gridded Meteor. Traject.Data When? Where? Aggreg. Traject. Next Process AerData Cube CATT-In CAPITA Not There! Why? How? TRANSPORT Further Analysis Next Process GIS Grid Processing Emission Comparison There! CATT: A Community Tool! Part of an Analysis Value Chain

  5. Aerosol Event Catalog: Web pages • Catalog of generic ‘web objects’ – pages, images, animations that relate to aerosol events • Each ‘web object’ is cataloged by location, time and aerosol type.

  6. Origin of Fine Dust Events over the US Gobi dust in spring Sahara in summer Fine Dust Events, 1992-2003 ug/m3 Fine dust events over the US are mainly from intercontinental transport

  7. Back Trajectories for All IMPROVE Sites on 7/7/02 Unweighted (top left), & color-weighted for OC (top right), SO4 lower right & Cl (lower left)

  8. NRL NAAPS Aerosol Forecast Model Nitrate? NRL model Surface Bext Overlay Problem: humidity correction Aerosol Bext Data NAAPS SO4 Model

  9. Incremental Probability for High Selenium 2000-2002 (using only 42 IMPROVE sites with data since 1992) Incremental Probability for High Nickel 2000-2002 (using only 42 IMPROVE sites with data since 1992) Se Ni

  10. Changes in Average Upwind Sulfate (Left) and Nitrate (Right) from 1992-95 (Top) and 2000-03 (Bottom)

  11. FAST-CAT Plans: 2005 • MANE-VU Funding for Continuation & Enhancements • Update IMPROVE & ATAD data to CATT, as available • Add STN data & ATADs to CATT • Add “User File Submittal” Options to CATT & FASTNET • “User-Friendly” Screening/Aggregation tools to FASTNET • Add NASA Satellite Images & Data Products to FASTNET • EPA Support for “Advanced User Training” (train the trainers)

  12. Have Tools; Need Users http://datafed.net

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