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 |
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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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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