1363000 1364000 



SCALE 



1367000 1368000 



1000 FT 



I 



300 



600 M 



LEGEND 



JUNE 1967 



APRIL 1969 



MAY 1 970 



JAN 1974 



JULY 1983 



OCTOBER 1986 



FEBRUARY 1990 



REVISIONS 



PROJECT- 

 EAST PASS. DESTIN. FLORIDA 

 EBB-TIDAL SHOAL GROWTH 

 1967 - 1990 



PkUB^MORANC 



BY 



DATE 



KJ.T. 



11/28/80 



FJCC 



12/12/90 







DESCRIPTION 



ALL COORDINATES ARE: 



PLANE COORDINATES, 

 LAMBERT CONFORMAL PROJECTION 

 STATE OF FLORIDA. NORTH ZONE 

 (LINES REPRESENT -4.57 M MLLW) 



















Figure 47. Overall growth of an ebb-tidal shoal over 24 years is shown by the advance of 

 the 1 5-ft isobath. This isobath was chosen because it represented 

 approximately the mid-depth of the bar front. The 1,000-ft squares are 

 polygons used for volumetric computations 



116 



Chapter 5 Analysis and Interpretation of Coastal Data 



