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Status Report on CATT and FASTNET R. Poirot, VT DEC & R. Husar, CAPITA, 9/29/04 CATT: Combined Aerosol Trajectory Tools FASTNET: Fast Aerosol Sensing Tools for Natural Event Tracking Both are Inter-RPO Projects, Conducted by CAPITA Managed for MANE-VU by: MARAMA (Serpil Kayin, CATT) & NESCAUM (Gary Kleiman, FASTNET)

Status: CATT & FASTNET have been Eaten by DataFed.Net

Within DATAFED.NET, CATT & FASTNET are 2 of many “ Projects” which Share Many Common “ Datasets” which are Archived & Accessible & can be Viewed, Compared, Exported, Analyzed & Interpreted, using a variety of Web-Based “ Applications”

Data Catalog(s) Provide Access to Many: Fast (rapidly available), Current (near-real-time, recently archived & continuing) and Slow (historical data Like IMPROVE Aerosol & ATAD trajectories)

Data Catalogs: Aerosol, Fire, Maps, Meteorology, Emissions, Images, Events

Data Viewer: Open & View Any File in Catalog(s). Many Files Include Time Series, Linked to Map – Point & Click. Zoom Map or Time series, Change Size, Symbols, Variables, Add Layers, Export Data – Copy Paste.

Data Files Accessed & Archived Specifically for FASTNET. Note Varying Start dates (1988-2004), with Most Continuing. VIEWS_CHEM (IMPROVE Aerosol) and ATAD Trajectories (NPS) are currently used in CATT Applications

Start with Kitty: http:// webapps . datafed .net/ dvoy _services/ datafed . aspx ?view=Kitty Kitty DataFed.net Large Collection of Projects, Data, Tools. Where’s CATT “Start”?

Change Species or Site Filtering & Data Export Change Sites by Point & Click Kitty Acadia SO4 > 15 ug/m3

1. Start with Kitty to Explore Any Combinations of IMPROVE & ATAD Traj. Data (any/all sites & years). 2. Export CSV file of Selected Data & Copy/Paste into CSV Table Editor and Save for Subsequent Analysis.

1. Change Traj Sort. 2. Plot in Kitty 2. Export file as CSV data. 3. Copy/Paste into File Editor,Save. 4. Open YourFile in TrajAggGrid… Save(d) as: ALLpost99OCge10.csv

Select All Sites and Dates after 1/1/99 if : Organic Carbon >= 10 ug/m3. Fires in the West & Southeast (but not much in MANE-VU) Save CSV file & open in Trajectory Aggregator/Gridder, Weight Traj. by OC Concentration (or not), Normalize (or not) & Plot.

Fine Soil >7.5, post-1999, All Sites & All Months Fine Soil > 7.5, All Years, All Sites, July-Only Western & Asian Dust (Primarily Spring) Eastern Sahara Dust (Primarily Summer)

All US sites, dv >=30 All US sites, SO4 >=15 Areas upwind of all sites for Highest dv = Highest SO4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],All US sites, SO4 >=15 Kitty “How To”, for Review

[object Object],[object Object],[object Object],[object Object],[object Object]

DataFed.Net The infrastructure that provides the structured data and tools NSF & NASA FASTNET DataLog The discussion forum and miscellaneous data catalog

Analyst Consoles : Near-Real-Time Data Example: NE Sulfate Episode: 8/27/04 17:00UTC Sulfate in the Northeast Sahara Dust in the Gulf Fires in the Southeast Time Series Console: Southeast

Temporal Scales of Aerosol Events ,[object Object],[object Object],[object Object],[object Object],[object Object]

Temporal Signal Decomposition and Event Detection ,[object Object],[object Object],EUS Daily Average 50%-ile, 30 day 50%-ile smoothing Deviation from %-ile Event : Deviation > x*percentile Average Median ,[object Object]

Feb 19 2004 Episode(s) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Jul 21-23 Episode ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

July 4, 2004 Aerosol Pulse ,[object Object],[object Object],[object Object],00:00 04:00 08:00 20:00 AIRNOW PM25 AIRNOW PM25 US Hourly Average ASOS Bext US Hourly Average Pulse No Pulse

Mystery Peak over the Great Lake & NE Regions ,[object Object],[object Object],[object Object],Jul-Aug sulfate peak Feb-Mar mystery peak

Upper Midwest Peak Observed through AIRNOW PM25 surface and POLDER , MISR Satellite Data JAN 97 FEB 97 MAR 97 Dauze et. al, 2001 JAN 04 FEB 04 MAR 04 JAN 04 FEB 04 MAR 04 JAN 04 FEB 04 MAR 04

Aerosol Event Catalog : Distributed Web pages ,[object Object],[object Object],[object Object],[object Object],[object Object],Browser Links to Distributed Analyst/Data Web page

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some Bookmarks on DataFed.Net: http:// datafed .net/ Data Catalogs: http:// webapps . datafed .net/ dvoy _services/ datafed _catalog. aspx Data Viewer: http://webapps.datafed.net/dvoy_services/datafed. aspx Data Consoles: http://www.datafed.net/consoles/realtime_consoles.asp?datetime=now-48&image_width=260&image_height=110 Kitty (Aerosol/Trajectory Browser): http:// webapps . datafed .net/ dvoy _services/ datafed . aspx ?view=Kitty CSV File Editor & Submitter: http:// webapps . datafed .net/ dvoy _services/ editfile . aspx Trajectory Aggregator ( substitute: YourFileName.csv for ALLDVge30.csv) http://webapps.datafed.net/dvoy_services/datafed.aspx?view=TrajAggGrid&csv_url=ALLDVge30.csv&value_column=value&scale_max=0.005 http://webapps.datafed.net/dvoy_services/datafed.aspx?view=TrajAgg&csv_url=ALLDVge30.csv&value_column=value&scale_max=0.005 CATT Incr. Probability: http://webapps.datafed.net/dvoy_services/datafed.aspx?view=CATT_PERC_DIFF CATT Discussion Pages: http://webapps.datafed.net/dvoy_services/dvoy_book.aspx?path=HOME/Projects/CATT FASTNET Discussion Pages: http://webapps.datafed.net/dvoy_services/dvoy_book.aspx?path=HOME/Projects/FASTNET PM Event Detection – Time Series http://capita.wustl.edu/capita/capitareports/0409EventAnalysis/0409EventByTimeSeries.ppt Eastern US Haze Events, for 2004 http://capita.wustl.edu/capita/capitareports /0409EventAnalysis /0409EventDetection04. ppt

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