PENMAN SAMPLE DATA SET
INPUT
- Enter [mean monthly] temperature (degree Celsius): 20
- Select month: June
- Enter [mean monthly] net radiation (cal/cm2/day): 550
- Enter relative humidity (%): 70
- Enter wind velocity at 2-m depth (km/day): 200
- Enter project description or comments:
Example 2-5, page 47, Ponce, V. M., 1989: Engineering
Hydrology, Principles and Practices, Prentice Hall.
OUTPUT
Your results are [PET (cm)]:
Daily PET = 0.74
Monthly PET = 22.2
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