Differentiate between hydrograph and hyetograph.
1. A hydrograph is graphically plot of discharge of a natural system for river versus time.
A hyetograph is a plot of intensity of rainfall against the time interval it is usually represented buy a bar chart
2. Hydrograph shoes variation of discharge with the time at particular point office stream it also shows the time distribution of total runoff at the point of measurement.
The area under hyetograph gives the total rainfall occurred in that period.
3. Hydrograph analysis is the most widely used method of analysing surface runoff.
Hyetograph is very useful in representing the characteristics of storm and is particularly import in developing the design strom to predict extreme floods.
1. A hydrograph is graphically plot of discharge of a natural system for river versus time.
A hyetograph is a plot of intensity of rainfall against the time interval it is usually represented buy a bar chart
2. Hydrograph shoes variation of discharge with the time at particular point office stream it also shows the time distribution of total runoff at the point of measurement.
The area under hyetograph gives the total rainfall occurred in that period.
3. Hydrograph analysis is the most widely used method of analysing surface runoff.
Hyetograph is very useful in representing the characteristics of storm and is particularly import in developing the design strom to predict extreme floods.
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