In the Hidden Rain Village, Nagato surveys the amount of rainfall it receives annually. He tabulated the data as follows: Catchment 1 2 3 Normal Precipitation 250cm 270cm 230cm 300cm Annual Precipitation 300cm 320cm 340cm 350cm What is the average precipitation during that year? If Konan determines that the normal precipitation of catchment 5 is 250cm, predict the rainfall for that catchment.

In the Hidden Rain Village, Nagato surveys the amount of rainfall it receives annually. He tabulated the data as follows: Catchment 1 2 3 Normal Precipitation 250cm 270cm 230cm 300cm Annual Precipitation 300cm 320cm 340cm 350cm What is the average precipitation during that year? If Konan determines that the normal precipitation of catchment 5 is 250cm, predict the rainfall for that catchment.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Astormwith 10 cm of precipitation produceda directrunoff of 6.02 cm. The duration of the rainfall was 16 hours and its time distribution is given below. Estimate the D-index of the storm. Time from start (h) Cumulative rainfall (cm) 0 2 4 6 8 10 12 14 16 0.4 1.3 2.8 5.1 5.9 9.25 9.5 10.0 A) 0.261 B) 0.249 C) 0.257 D) 0.283 E) None of the above
(50%)1. Test the consistency of the 22 years of data of the annual precipitation measured at station A. Rainfall data for station A as well as the average annual rainfall measured at a group of eight (8) neighboring stations located in a meteorologically homogeneous region are given as follows: Year Annual Year Annual Average Annual Average Annual Rainfall of 8 Stations Rainfall of Rainfall of Station A Rainfall of 8 Station A (mm) Stations (mm) groups (mm) groups (mm) 1946 177 143 1957 158 164 1947 144 132 1958 145 155 1948 178 146 1959 132 143 1949 162 147 1960 95 115 135 1950 194 161 1961 148 1951 168 155 1962 142 163 1952 196 152 1963 140 135 1953 144 117 1964 130 143 1954 160 128 1965 137 130 1955 196 193 1966 1967 130 146 1956 141 156 163 161 a). In what year is a change in regime indicated? b). Adjust the recorded data at station A and determine the mean annual precipitation.
1. Find area precipitation by isohyetal method for a certain catchment area given the following data Isohyets, cm P 6.8 S 4 PS 3 12/2 P1.5 DEPARTMENT OF CIVIL ENGINEERING CCB 433 - Fluid Mechanics for Civil Engineers Tutorial 1 August 2022 O Time, min Rainfall, em + 602 Area enclosed within catchment boundary, km 2. A catchment has six rain gauge stations. In a year, the annual rainfall recorded by the gauges are as follows: Station 10 0 A F 102.7 Rainfall, mm 86.3 For a 10% error in the estimation of mean rainfall, calculate the optimum number of stations in the catchment 90 3.18 6816 3. From the precipitation data given, estimate cumulative rainfall and rainfall intensity. Time, min 40 60 50 0.32 0.37 0.43 Rainfall, cm - 10 0.18 20 97 213 410 602 633 100 1.65 B C D E 108.9 154.2 78.3 93.1 +00 2+15 2 20 0.21 1975 30 0.26 120 130 0.26 110 0.81 0.52 P = A₁ 6+5 2 Athal-1975 P₂ • (Pi+ P² ] + An [Po+Pr+ A₂ Atotal + (33 +97 140 0.42 2 150 0.36 5+4 70 80 0.64 1.14 160 170 0.28 0.19 + 213 413…
Question Three (3a) In a catchment area, four rain gauge stations namely Station A, B, C and D are installed for recording rainfall data. The normal annual rainfall of these four stations is 78, 63, 73.5 and 90 cm, respectively. The rain gauge station A does not have the annual rainfall observation for one year during total length of record, because of disorder of the rain gauge. Calculate the missing value of rainfall data of rain gauge station A, if the annual rainfall recorded at other three stations for that particular year was 88, 70.5 and 78 cm at B, C and D, respectively. Take the variation in normal rainfall data to be more than 15% at all the four rain gauge stations. (3b) State and explain the four types of geological formations of groundwater 1
Annual rainfall data for station A as well as the annual rainfall values for a group of three neighboring stations located in a meteorologically homogeneous region are given below. Test the consistency of the annual rainfall data of station A and correct the record if there is any discrepancy. Estimate the mean annual precipitation at station A. Year Station A Station B Station C Station D 1990 140.15 78.4 77.2 79.7 1991 125.2 67.9 66.5 69.4 1992 123 60 61.3 65.3 1993 116.9 62.3 68.1 71.7 1994 155.1 81.8 80.1 83 1995 168.1 87.3 85.6 82.7 1996 88.6 89.9 90.1 89.4 1997 93.7 94.7 93.7 91.5 1998 93.5 92.8 91.5 92.4 1999 90.2 89.9 90.3 90.1 2000 83.5 84.9 83.6 82.3 2001 82.4 87.1 83.4 80.7
A stormwith 10 cm of precipitation produceda directrunoff of 6.02 cm. The duration of the rainfall was 16 hours and its time distribution is given below. Estimate the 0-index of the storm. Time from start (h) Cumulative rainfall (cm) 0 2 4 8 10 12 14 16 0.4 1.3 2.8 5.1 5.9 9.25 9.5 10.0 A) 0.261 B) 0.249 C) 0.257 D) 0.283 E) None of the above
What will be rainfall intensity of 5 yr-rainfall of duration 1 hr. if following details are given : 5.82, x = 0.16; a = 0.4; n = 0.75 [1.40.75 1.287; 50.16 1.29] K = = =
3. From the precipitation data given, estimate cumulative rainfall and rainfall intensity. Time, min 40 70 50 60 0.32 0.37 0.43 0.64 Rainfall, cm Time, min Rainfall, cm 0 0 90 3.18 10 0.18 100 1.65 20 0.21 110 0.81 30 0.26 120 0.52 1 130 0.26 150 160 0.36 0.28 ZETA] 140 0.42 170 0.19 80 1.14 180 0.17 4+37₁ +410] 3+2
Q3) The average annual rainfall at (5) rain gauge stations in the catchment is as follaws: Station Average Annual Rainfall (mm) PQR S T 2400 2332 2431 2207 2231| The rainfall at Station(P) was not available for the year (1996) .The rainfall observe at the other station for (1996) was as follows: Station Rainfall (mm) P QR ? 2113 2200 2028 2095 т Estimate that rainfall at (P) During (1996).
DUE NOW. Please answer immediately please.
Need Asap
ina catchment, there are four rain-gauge stations P.Q.Rand S Normal annual precipitation values at these stations are 780 mm, 850 mm, 920 mm and 980 mm, respectively: In the year 2013. stations Q R and S. were operative but P was not. Using the normal ratio method, the precipitation at station P for the year 2013 has been estimated as 860 mm, If the observed precipitation at stations Qand Rfor the year 2013 were 930 mm and 1010 mm, respectively; what was the observed precipitation (in mm) at station S tor that year?