•
These two
measurements create
a cross-sectional area
which is used to
calculate flow.
•
[(D+D+D)n]xW=A
–
D= depth
–
n= number of depth
measurements
–
W= width
–
A= Cross sectional area
•
[(0.75+1.5+0.75)/3]x1.5
=1.5m
2
1.5 m
1.5 m
.75 m
.75 m