Desi gn Pr oblem Longshore Transport 



Page no : 



Calculated by: 



Checked by: 



Date 



f25 of /33 

 J. R. PV. 



R.FT.T 



22 Man 73 



Visual Nave Obs ervof ions (cont) 



Hind cast Dofo for Jul g &. Au g ust (cont) 



August Data Onl u shoreline azimuth ^zo" 



Pn,f ^-t.OC ^ W ^ fHb/fi ■ day 



Psross"" 5(^&4 x/^^ ft'lb/fhday 



Pr,^^ 3245*10^ tt-lb/ft-doy 



PiouHT 2.4.1^^10'' H'Jb/ft-doy 



Correction Factors for Visual Observations 



based on hind cast data and used to 

 extrapolate limited visual data to annual 

 values. 



>fulL f Hind cast Qata shoreline azimuth - Zo'* 



iPnor^Hlalu 0.545 ^lo' (Si) ^^*. ... 



= 0.0050 (0.5%) 



d.Sb^lQ^ 



UnorihjAnnual 



Sp \ Z4.25^f09 



Usoul-h J Annual 



i ^nefjjuly ~f.^9W'(5l) 



20.C>lxlO^ 



2.3^^10^(51) 



0.0 QIC (0.2Gyc) 



t Annual 



I PffnssX 



Annual 



27.8Sxf09 



^-0.002b fO.25%) 



= aoo27 {o.iifo) 



* Wave energg obtained visually -for July 

 divided by these numbers v\iill give annual 

 values for P^^^^ , Psou^^ , P^sf ond P^r^ss ■ 



R.ef. 7 



8-125 



