Explain me the steps to draw the estimated watershed and how to find the areas the questions I want to draw myself.  • The estimated area of the watershed draining to the gage (red pin) and to the proposed site (blue pin)

Q: For a drainage basin of 320 square mile, isohyetals drawn for a storm gave the following data:…

A: Given:- The area of the drainage basin = 320 mile2  The data of the isohyetals drawn for the storm…

Q: 2. Sketch and label the type of water surface profiles in the channels shown below. Specify all the…

A: Given

Q: Develop a 10-minute UH (1") for the Green Acres watershed comprising of 0.64 square miles with the…

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Q: Construct a unit hydrograph with the Rational Formula- assuming a commercial land use (C = 0.7), an…

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Q: Which of the following describes the Isohyetal Method: (a) A spatially localized area of the…

A: contours of equal rainfall across an area describes isoheytal method. because we use contours of…

Q: A watershed has an area of 6 sq mi, CN of 80, average slope of 5%, and length to divide of 4.5…

A: A = 6 sq miCN = 80 Y = 5%L = 4.5 mi or 23760 ft

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

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Q: 1- Given the watershed below, determine the sub-watershed area at location B (include the area of…

A: Dimension of cell = 450 m To find- 1) Watershed area at location B               2) Stream order at…

Q: A hydrologic study is planned for a watershed of 35 km2. How many rain gages are recommended for…

A: i answered the question based on IScode.

Q: unconfined, because specific yield is higher than storativity. unconfined, because hydraulic head is…

A: For unconfined Aquifers,Storativity is equal to specific yield For unconfined aquifers, hydraulic…

Q: The following stream flow data was collected from a watershed of 280.35 acres. Plot the hydrograph…

A: Given:- The area of the watershed =  280.35 acres Discharge for a given time period is given To…

Q: What is the lag time for a watershed that has an area of 120 sq mi, CN of 80, average slope of 3.2%,…

A: A = 120 sq miCN = 80 Y = 3.2%L = 18 mi or 95040 ft

Q: If a site has a drainage area of 1.8 acres with an average C=0.60, what is the CA value for this…

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Q: Given the following 30-minute UH for a 1676-acre watershed, use the S-hydrograph method to derive a…

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Q: A 1-hr, 1 cm unit hydrograph (UH) is presented in the table below. Time (hr) 3 4 UH (m³/s) 100 80 0…

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Q: Name four criteria by which the size of a reservoir is determined?

A: Reservoir- A reservoir is a man-made lake used to store water. A natural lake whose outflow has been…

Q: To calculate the 100 year floodplain extent, we first utilize a design storm from the IDF curves,…

A: IDF curves- IDF curves are rainfall intensity–duration–frequency (IDF) curves. These curves are very…

Q: 9.3 cm 172 164 10.5 cm 42 12.8 cm 156 10.9 cm 14.2 cm 124 Basin boundary D150 12.2 cm 36 116 14.0 cm…

A: Thiessen polygon method is a common method of weighing the rain gauge observation according to the…

Q: Indicate how each of the following land uses affect surface runoff, i.e. stormflow (stream…

A: Baseflow: Baseflow is a portion of streamflow that is not directly generated from the surplus of…

Q: Calculate the slope (%) of the watershed  to TWO decimal places given the following information:…

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Q: Delineate the boundary of the watershed shown in Figure 3.3a that has its outlet with an east–west…

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Q: Consider a watershed with a drainage area of 10 square miles and a mainstream length of 7.5 miles.…

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Q: 7) A sharp crested weir is to be installed to measure flow in the range of 0.5 m³/s to 1.0 m/s. If…

A: Sharp crested weir: The weir in which the crest is sharp so that the water flows downwards and…

Q: two environmental problems associated with groundwater?

A: Two environmental problems associated with groundwater can be described as under-

Q: ment is shaped as a Equilateral triangle and has raingauges eissen weight:

A: