Table L3 

 Shoreline and Slope Changes at Ludlam Beach, N.J. 































Survey Dates 







Shoreline 

 Change 



Foreshore Slope 



Profile 



First 



Second 





Line 





From 





To 







(m) 

 -15.95 



Survey 

 -0.009 



Survey 

 -0.020 



Change 



4 



10 



Dec 



77 X 



21 



Dec 



77 



X 



-0.011 



5 



10 



Dec 





21 



Dec 



77 





-23.03 



-0.017 



-0.044 



-0.027 



6 



10 



Dec 





21 



Dec 



77 





-8.27 



-0.053 



-0.144 



-0.092 



7 



10 



Dec 





21 



Dec 



77 





-16.04 



-0.012 



-0.188 



-0.175 



8 



10 



Dec 





21 



Dec 



77 



X 



-0.58 



-0.022 



-0.015 



0.006 



9 



10 



Dec 





21 



Dec 



77 



X 



-8.65 



-0.022 



-0.017 



0.006 



10 



10 



Dec 



77 X 



21 



Dec 



77 



X 



2.72 



-0.033 



-0.025 



0.008 



11 



10 



Dec 





21 



Dec 



77 



X 



-3.81 



-0.018 



-0.014 



0.003 



14 



10 



Dec 





21 



Dec 



77 





1.00 



-0.018 



-0.016 



0.002 



16 



10 



Dec 



77 X 



21 



Dec 



77 





-9.17 



-0.021 



-0.016 



0.005 



17 



10 



Dec 





21 



Dec 



77 





-7.72 



-0.025 



-0.021 



0.004 



18 



10 



Dec 





21 



Dec 



77 





-12.84 



-0.067 



-0.100 



-0.033 



19 



10 



Dec 





21 



Dec 



77 





-30.54 



-0.011 



-0.036 



-0.025 



Median 

















-8.65 



-0.021 



-0.021 



0.002 



Tri-Mean 















-9.26 



-0.021 



-0.026 



-0.005 



High HI 



nge 















-3.81 



-0.017 



-0.016 



0.005 



Low Hinge 















-15.95 



-0.025 



-0.044 



-0.027 



Mean 

















-10.22 



-0.025 



-0.050 



-0.025 



Standard Deviation 











9.54 



0.017 



0.057 



0.053 



Note: X • Extrapolated shoreline Intercept 



LIO 



