Errata
to Hydrology and Floodplain Analysis,
Third Edition, 2002. (3/19/03)
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PAGE |
ERRATA DESCRIPTION |
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35,
37 |
Example
1.4, watershed area should be 28.16 mi2 on p. 35. Fourth column in table at top of p.
37 (Ai/AT) is wrong.
Those ratios should be: 0.062 0.238 0.063 0.463 0.029 0.095 0.050 |
|
49 |
Column
heading in table at bottom should be f, not F. |
|
71 |
Prob.
1.17, part b) should ask for total storm rainfall depth. |
|
121 |
Eqn.
2.18 is missing exponent 0.7 for (S+1) term.
(See correct equation on page 126.) |
|
126 |
In the top equation,
superscript in denominator should be 1/2,
not 1/.2 |
|
146 |
Usual
abbreviation for Streamflow Synthesis and Reservoir Regulation model is
SSARR. |
|
152 |
Fourth
sentence from bottom: “Available water” on NRCS Soil Properties and Interpretation
Sheets is difference between field capacity and wilting point, which is not
necessarily the same as |
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168 |
Caption
for left photo at top of page should read: Flooding of the |
|
173 |
Bottom
table, the first two cumulative frequencies are wrong. Should be 1.33%, not
2.67% and should be 18.67%, not 20.00%. |
|
175 |
Eqn.
3.6, left-hand side should be P(X1 U X2) = |
|
186 |
Wrong
equation used for A-coefficient in Example 3.3. Should have used equation on page 184 for
|Cs| ≤ 0.90. This
gives the following corrected values: A = -0.1923, V(Cs)
= 0.1049, W = 0.742, and Cw = -0.1161. Since all subsequent computations
in Chapter 3 depend on the incorrect value of Cw
= -0.1242, the corrected value is not carried through the rest of the
examples. Changes to subsequent
numerical computations would only be very slight. |
|
196 |
Example
3.8, Eqn. a) should have a minus sign inside the
parentheses instead of an equal sign |
|
241 |
Q
= outflow, not O |
|
351 |
Switch
titles in table slope So and channel slope S in Table 5.10 |
|
446 |
Problem
6.20b. Solve for the peak flow at T=25 yrs, not 10 yrs. |
|
446 |
Problem
6.21. Limit for equation for intensity vs. duration is 3 ≤ tr ≤ 400 min. Do not use for tr
< 3 min; stop computations at 3 min if indicated. |
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469 |
The
equation should be R2/3, not R2/.3 |
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