3. CATT Tool User Interface Map View: Superimposed GIS layers Layer Controls: Location selector Parameter selector Filter conditions CATT: Single web page Rendering Zoom, Pan, Point Color, Size, Visibility
4. CATT: A Community Tool! Part of an Analysis Value Chain Next Process Next Process Why? How? When? Where? Aerosol Data Collection IMP. EPA Aerosol Sensors Integration VIEWS Integrated AerData AEROSOL Weather Data Assimilate NWS Gridded Meteor. Trajectory ARL Traject.Data TRANSPORT TrajData Cube Aggreg. Traject. AerData Cube CATT Aggreg.Aerosol CATT-In CAPITA CATT-In CAPITA There! Not There! Further Analysis GIS Grid Processing Emission Comparison
5. F ast A erosol S ensing T ools for N atural E vent T racking FASTNET Analysts Console Community Website
![C ombined A erosol T rajectory T ool CATT ,[object Object],[object Object],Tools in support of Inter-RPO Data Analysis Workgroup](https://image.slidesharecdn.com/20040715-combined-aerosol-trajectory-tool-catt-13025/85/2004-07-15-Combined-Aerosol-Trajectory-Tool-CATT-1-320.jpg)
![C ombined A erosol T rajectory T ool ( CATT) ,[object Object],Boundary Waters Lye Brook Smoky Mtn. Doly Sods Triangulation indicates nitrate source in the corn belt](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)