If p is the precipitation, a is the area represented by a rain gauge, and n is the number of raingauges in a catchment area, then the weighted mean rainfall is

- 1
  
  £ a p^3/£ a^2
- 2
  
  £ap/n
- 3
  
  £ap/£a
- 4
  
  £ap^5/£a^3

Display Comments

Leave a comment

Login at first then you can submit comment. Click here to login.