IUR Planes Optical Fractionator formulas

  • a/l: Area per unit length of test line
  • : Number of intersections
  • ssf: Section sampling fraction
  • asf: Area sampling fraction
  • t: Section cut thickness
  • h: Height of counting frame

  • xCF,yCF: XY dimensions of counting frame
  • xstep, ystep: Dimensions of grid
  • area(Frame): Area of counting frame
  • area(x,y step): Area of grid

 

See IUR Planes Optical Fractionator