Appendix A 



Breakwater Topography, 1996 



This appendix presents contour maps of the St. Paul Harbor breakwater exten- 

 sion as a result of the photogrammetric analysis conducted in May 1996. Topog- 

 raphy was developed using the digital terrain model (DTM) as stated in the main 

 text of this report. The breakwater topography is shown on a 0.3 -m (I.O-ft) contour 

 interval. Elevations shown are in feet referred to mean lower low water (mllw) 

 datum. Station numbering on the contour maps is a southerly to northerly direction. 

 The scale of the maps is 2.54 cm = 6. 1 m (1 in. = 20 ft). 



Appendix A Breakwater Topography, 1996 A1 



