Question

Calculate the average rainfall using the Thiessen polygon method from 500 km2 area using the data given below:

Station 1 2 3 4 5
Rainfall, mm 105 200 415 325 310
Area of Polygon, km2 75 120 100 130 75

 

13 Nov 2024
Answer :
Word Count : 250
To calculate the average rainfall using the Thiessen polygon method, we need to apply the following formula: \[ \text{Average Rainfall} = \frac{\sum (R_i \times A_i)}{\sum A_i} \] Where: - \( R_i \) is the rainfall at station \( i \), - _____ __________ _______ ____ ________.
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