Spatial Fire Management System Natural Resources Canada Canadian Forest Service Ressources naturelles Canada Service canadien des forêts Spatial Fire Management System Canada
Presentation Outline sFMS: What is it? What is it (good) for? - Purpose - Existing implementations How does it work? - Requirements - Database access - Interpolation - Grid calculations - Utilities - Customization Demonstration Future development
sFMS: What is it? Fire management information system GIS platform Fire science models (CFFDRS) Daily operations Interdependent ArcView extensions
Modules Fire Weather Index (FWI) Fire Behaviour Prediction (FBP) Wildfire Ignition Probability Prediction (WIPP) Optimal Resource Allocation and Prepositioning (ORAP)
Fire Weather Index
Fire Behavior Prediction
Wildfire Ignition Probability Prediction
Optimal Resource Allocation & Prepositioning
Purpose Protection of life, property, values Spatial information Fire danger monitoring Fire behavior prediction Decision support Resource allocation Policy setting & review
Existing Implementations
Scheduled batch processing Web dissemination
Requirements Hardware Software Weather data Spatial data - Windows 95/98/NT - ArcView 3.1, Spatial Analyst 1.1 Weather data - Weather station locations - Daily noon observations Spatial data - Elevation - Fuels
The Canadian Forest Fire Weather Index System Fine Fuel Moisture Code (FFMC) Duff Moisture Code (DMC) Drought Code (DC) Initial Spread Index (ISI) Buildup Index (BUI) Fire Weather Index (FWI) Fire Weather Observations Fuel Moisture Codes Behavior Indices Temperature Relative humidity Wind Speed Rain Wind Speed
The Canadian Forest Fire Behavior Prediction System Head, Flank & Back Fire Spread Distances Flank & Back Fire Rates of Spread Flank & Back Fire Intensities Elliptical Fire Area & Perimeter Rate of Perimeter Growth Length-to Breadth Ratio Fuels Weather Topography Foliar Moisture Content Type & Duration of Prediction FBP System Fuel Type FFMC, ISI, BUI, Wind Speed & Direction Percent Slope & Upslope Direction Elevation, Latitude, Longitude & Date Elapsed Time, Point or Line Ignition Canadian Forest Fire Behavior Prediction System Primary Secondary Rate of Spread Fuel Consumption Head Fire Intensity Crown Fraction Burned Fire Description
Database access ODBC SQL
Interpolation IDW Parameters Wind direction Elevation adjustment
Elevation adjustment Relative Humidity Temperature 1. ln(Ew) = 9.4041 - (2354/T) 2. E = (RHobs/100) * Ew 3. Interpolate E 4. RHfinal = (E/Ew) * 100 Temperature 1. Tsea = Tobs - gz 2. Interpolate Tsea 3. Tfinal = Tsea + gz
Grid Calculation Options
Utilities Theme manager Batch processing Theme information ArcView functionality
Customization Configurations Legend files User scripts Customization
Demonstration Demonstration
Future development FWI FBP ORAP WIPP - Startup mask grid calculator - Interpolated / calculated combination grids - Delayed retry or shut down for batch processes - Disk cleanup script for batch processes - Minimum number of stations reporting - Wind field script - Log file - Weather station labeller FBP - Open fuel types list ORAP - Utilities to copy and save deployments - Coverage weighting (e.g. by HFI or WTR) for optimizer - Improvements to the detection assessment report WIPP - Equation editor Future development
Future development: New extensions Wildfire Threat Rating Fire occurrence prediction - Include fire & lightning plotter - Include WIPP - Incorporate PEOPLE & SPARKY Fire growth modelling - Incorporate CWFGM & PFAS Spatial Fire Climatology New extensions
Thank You! Questions? For more information: http://fms.nofc.cfs.nrcan.gc.ca