The purpose of this project is to calculate weights of fine fuels and downed woody material using the inventory methods described in Brown, 1974, "The Handbook for Inventorying Downed Woody Material, USDA Forest Service (http://www.fs.fed.us/rm/pubs_int/int_gtr016.pdf).  For litter and duff weights it uses the bulk densities given in the University of Florida, Fuels Cheatsheet.  The calculator takes 3 CSV files for input; one for stand information including transect lengths, another for duff depths and transect tallies up to 3 inches, and a third for diameters of material over 3 inches recorded for each transect.  The outputs should be a CSV file containing the fuel weights in tons per acre for each size class and total fuel weight in tons per acre for each stand.