Figure 28. Example of horizontal position of a target delosse 

 armor unit and additional elevations obtained for 

 1994 and 1998 photogrammetric surveys 51 



Figure 29. Nontargeted dolosse armor units selected for 



analysis on north jetty 52 



Figure 30. Nontargeted dolosse armor units selected for 



analysis on south jetty 53 



Figure 31. View of a CORE-LOC with multiple targets 54 



List of Tables 



Table 1. Positions and Elevations of Monuments 24 



Table 2. Position Data Obtained During the 1994 Survey 25 



Table 3. Differences Between Horizontal and Vertical Positions 



of Monuments 25 



Table 4. Broken Armor Unit Survey 37 



Table 5. Data Obtained from 1998 Photogrammetric Survey 40 



Table 6. Data Obtained from 1994 Photogrammetric Survey 44 



Table 7. Differences in Target Positions for 1994 and 1998 Surveys 47 



Table 8. CORE-LOC Data from 1998 Photogrammetric Survey 56 



