A (f) - the component frequency energy in (ft) 



df - the incremental component wave frequency 



f - the component wave frequency in cps 



cps - cycles per second 



Vo - the wind speed at elevation Z2 



Vi - the wind speed at elevation zj 



C^ - the drag coefficient 



K - von Karman constant with value of O.U 



In - natural logarithm 



Zo - elevation at which V2 is determined 



Z-, - elevation at which V-, is determined 



V - wind speed at any elevation 



SWOP - Stereo Wave Observation Project 



A (f ^ ^ ) - the component frequency directional energy in (ft) 



D - equivalent to 32.l6/27rfV-]_Q ^ 



^f - incremental frequency 



^Q - incremental direction 



Q - the direction attached to the spectral component 



cos - cosine 



p -, - direction from the wind direction 



E - total wave spectral energy in (ft) equal to twice the variance 



A^(f, ^) - the spectral energy of the component after (with) dissipation 



A?(f, d) - the spectral energy of the component before (without) dissipation 



C]_, C2^Co - constants 



▼iil 



