+1 vote
in Irrigation Engineering by (75.2k points)
Albedo or reflection coefficient factor is used in which method?

(a) Blaney- Criddle equation

(b) Christiansen equation

(c) Penman equation

(d) Tank and Lysimeter method

The question was posed to me in homework.

Enquiry is from Water Requirements of Crops in division Water Requirements of Crops of Irrigation Engineering

1 Answer

0 votes
by (106k points)
Correct option is (c) Penman equation

Easy explanation: Albedo is a factor used in Penman’s equation which is used for a different type of areas for calculation of consumptive use. The value of albedo varies for water surface, bare lands and snow.

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