Enter the distance upwind of crest to where the difference in ground elevation is half the height of hill or escarpment. For more information, see ASCE 7-95 Fig. 6-2 for details.
Enter the distance upwind of crest to where the difference in ground elevation is half the height of hill or escarpment. For more information, see ASCE 7-95 Fig. 6-2 for details.