for the given maximum annual instantaneous flows from a river, peform a frequency analysis by the theoretical method, adopting the log Pearson type III distribution. The regional skew coefficient from the map is 0.50.image attached. WaterFlowWaterFlowWaterFlow(m³/s)(m/s)Year(m³/s)YearYear19892241998460200722319903051999133020082181991210200034020091851992333200144720102561993500200229820112881994982003397201248319952882004195201379019963702005690201450019972122006410

Use Excel to find the mean and standard deviation as shown below.

for the given maximum annual instantaneous flows from a river, peform a frequency analysis by the theoretical method, adopting the log Pearson type III distribution. The regional skew coefficient from the map is 0.50. image attached.

for the given maximum annual instantaneous flows from a river, peform a frequency analysis by the theoretical method, adopting the log Pearson type III distribution. The regional skew coefficient from the map is 0.50. image attached.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: 2.15 The mass curve of rainfall in a storm of total duration 90 minutes is given below. (a) Draw the…

A: Time (minutes} Cumulative rainfall Rainfall (mm} Rainfall intensity (mm/hr} 0 0 0 0 10 2.1 2.1…

Q: A catchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a…

A: In a Catchment Area- Number of rain gauges N = 5, Annual average rainfall P= 120 cm, Standard…

Q: SITUATION 1 The following data are given for a stream of uniform flow: average stream cross-section,…

Q: Annual precipitations observed in a watershed along 2000 to 2010 are given in Table 2. It is…

Q: Consider the watershed below, with 8 precipitation stations (A-H) and corresponding Thiesson…

Q: The velocity distribution in a rectangular channel of width, B, and depth of flow, yo, was…

Q: In the table below annual rainfalls of gage A, B, C and D are given. Gage D was permanently…

A: The given data is shown below:

Q: A catchment has six rain gages. The annual rainfall recorded by gages are as follows. Station 3 4 5…

A: Step 1

Q: Analysis of this river revealed adischarge-stage correlation of Q = 12.43h2.658, where Q = discharge…

A: We have the stage (h) measurements for different times during the storm event.We are given the…

Q: answer the question from the image

A: I have provided a detailed answer to each question in the Explanation section.Explanation:Question…

Q: The total annual precipitation for a region is approximately normally distributed with a mean of 848…

A: The total annual precipitation for a region is approximately normally distributed Mean…

Q: Find the mean precipitation for the catchment shown. The area is composed of a square and…

Q: Please

Q: If the annual precipitation X in a city is a normal variate with a mean of 50 in, and a coefficient…

A: Given data: mean = 50 in Coefficient of variation =0.2

Q: 7 (a) Explain three methods of determining the mean areal depth of precipitation over a basin…

A: Arithmetic mean method, Isohyetal method, Thiessen polygon method are used to determine the mean…

Q: Example 5. The inflow hydrograph readings for a stream reach are given below for which the Muskingum…

Q: 1/49 scale model dam was used to simulate the in-situ flow conditions. Assuming that the model…

Q: atchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a standard…

Q: A catchment has 6 existing rain gauges. The mean annual rainfalls recorded by these gauges in a…

Concept explainers

Precipitation

Precipitation forms the basis of the water cycle on the Earth. The air is packed with water molecules in the form of moisture or water vapor. This water vapor usually rises to the atmosphere due to density differences. Precipitation represents any form of water, in liquid form or frozen form that forms in the earth's atmosphere. The water vapor up in the atmosphere condenses due to low temperature and it leads to the formation of clouds. The water vapor that forms clouds on account of condensation, is preferably known as cloud droplet. These cloud droplets when become heavy and can no longer sustain the weight of condensed water droplets, they come to the Earth in the form of rain, snow, ice pellets, and hail. Precipitation patterns, evaporation, and condensation are the three parameters that decide the global water cycle, climate change, and weather. Additionally, smoke and dust particles are equally important parameters for precipitation, as they provide the surface area for the water vapors to get condensed and to form water droplets. So they are known as condensation nuclei. The presence of other pollutants in the air also serves as condensation nuclei. Precipitation always results in the pure water supply to earth, as the salt from the seawater does not evaporate with the water.

Question

image attached.

Water
Flow
Water
Flow
Water
Flow
(m³/s)
(m/s)
Year
(m³/s)
Year
Year
1989
224
1998
460
2007
223
1990
305
1999
1330
2008
218
1991
210
2000
340
2009
185
1992
333
2001
447
2010
256
1993
500
2002
298
2011
288
1994
98
2003
397
2012
483
1995
288
2004
195
2013
790
1996
370
2005
690
2014
500
1997
212
2006
410

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

The Answer = 102,557 cfs
(a) Explain three methods of determining the mean areal depth of precipitation over a basin covered by several rain-gauge stations. (b) Find the mean precipitation for the area shown in Fig. P 2.24 by Thiessen polygon method. The area is composed of a square plus an equilateral triangular plot of side 2 km. Rainfall readings are in cm at the various stations indicated. (32.33 cm) A 2 km В 68 cm 10 cm 2 km Fa 15 cm 38 cm 2 km 2 km 20 cm 43 сm o Rain gauge stations Fig. P2.24 Rain-gauge network
Consider the watershed below, with 8 precipitation stations (A-H) and corresponding Thiesson polygons (areas indicated in large blue numbers, km2) (see image) Using the Theisson polygon method, what is the annual precipitation volume (m3)?
Which one of the following methods does not account for non-homogeneity in the spatial distribution of raingages? a) the arithmetic average method; b) the Thiessen polygon method; c) the isohyetal method.
1. (a) Examine the two hydrographs presented below for an area of 5000 acres. Which of the two is a unit hydrograph? Please show how you arrived at this conclusion. (b) Using the hydrograph that you chose from part (a), assuming it is a 1-hr UH, create a 3-hr UH. Hydrograph 1 Hydrograph 2 (c) 1400 1200 1000 800 600 400 200 0 0 2 4 6 Time (hr) 8 10 12
Problem #1: (a) Determine the Muskingum parameters of k and x for a river reach with inflow and outflow hydrographs as listed below in the table. Time (hr) Inflow (cfs) Outflow (cfs) 12 24 36 48 60 72 84 96 108 120 132 144 156 168 2.3 14.5 28.4 31.8 29.7 25.3 20.4 16.3 12.6 9.3 6.7 5.0 4.1 3.6 2.0 7.0 11.7 16.5 24.0 29.1 28.4 23.8 19.4 15.3 11.2 8.2 6.4 5.2
answer the question from the image
The ordinates of a 12-h unit hydrograph are as given below: Time (h) 0 12 12-h UH 0 32 24 36 48 60 72 84 96 130 126 98 75 50 77 69 108 30 120 132 15 70 ordinates (m3/s) A storm had three successive 12-h intervals of rainfall magnitude of 3.5, 10.2 and 20.3 cm, respectively. Assuming a q- index of 0.15 cm/h and a base flow of 50 m³/s, determine and plot the resulting (flood) hydrograph of flow.
If the annual precipitation X in a city is a normal variate with a mean of 50 in, and a coefficient of variation (CoV) of 0.2, determine the following: a. Probability that X is within 5 in. from the mean annual precipitation.b. The value of x0 such that the probability of annual precipitation exceeding x0 is only 1/4 that of not exceeding x0.
C11 3 sig. figures pls:)
A river basin contains 6 rainfall stations with the annual data given in the table below. How many ainfall stations should be added to the basin to reach an error percent of 8%?