4..o 



Ho 



O.I 

 O.OOOI 



Low d s /gT ! 



Lines of Constont d s /gT 



High ds/gT' 



0.001 



0.01 



gT z 



Figure 7. Conceptual sketch of runup data 

 for constant values of dg/gT 2 

 and for a fixed slope. 



-4- 1.0 

 Ho 



0.1 



Low d s /H 



d s /H 

 d s /gT 2 



0.0001 



0.001 



0.01 



9T Z 



Figure 8. Sketch of lines of dg/FLj, related 

 to lines of dg/gT 2 for a fixed 

 slope. 



31 



