(i) A watershed has five non-recording rain gauge stations, installed in its area. The amount of rainfall recorded for one of the years is given below : Rain gauge station ||||||||||| IV V Annual rainfall, in cm 240 220 190 170 150 Find the required optimum number of non-recording and recording rain gauges for this watershed as per WMO. Assume an error of 8% in the estimation of mean rainfall.
(i) A watershed has five non-recording rain gauge stations, installed in its area. The amount of rainfall recorded for one of the years is given below : Rain gauge station ||||||||||| IV V Annual rainfall, in cm 240 220 190 170 150 Find the required optimum number of non-recording and recording rain gauges for this watershed as per WMO. Assume an error of 8% in the estimation of mean rainfall.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Find the required optimum number of non-recording and recording rain gauge.
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