danielg7 / FireWeatherExplorer

Shiny tool for displaying fire weather data from RAWS. Allows for visualization of frequency of prescription parameters.
https://danielg7.shinyapps.io/FireWeatherExplorer/
MIT License
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Add KBDI as a calculated value #42

Open danielg7 opened 6 years ago

danielg7 commented 6 years ago

http://nofc.cfs.nrcan.gc.ca/bookstore_pdfs/11084.pdf

Seems pretty straightforward with RAWS data. Maybe time to branch this off into another package for KBDI,10-hour, 1-hour, and even ERC?

KBDI = 10^-3 [ [800 - MoistureDeficiency] [0.968 exp(0.0486DailyMaxTemp) - 8.30] timeIncrement


(1 + 10.88 exp (-0.001736 * MeanAnnualPrecip) ]

MoistureDeficiency = Yesterday's KBDI OR KBDI - rainfall if rainfall exceeds 0.2 inches in a day

Either way: