WMOD00399

• Title: WMO Training Workshop on Weather Modification for Meteorologists - Lecture Notes
• Date: 12/1/1979
• Weather Modification - Doc Type: Report

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"

Table 1: Lo
for

E uation Constants Derived by Huff
area of 550 mi (1485 km

~'

Intercept P G T
,
May- Sept. ,
(warm season) - 2.5587 0.68 :!: 0.02 0.73 :!: 0.04 - 0.26 :!: 0.03
Oct. - April 1
(cold season) - 2.9092 0.57 :!: 0.02 0.70 :!: 0.04 - 0.17 :!: 0.02
i

Table 2: Gage Densities Required for Various Areas
to Keep Sampling Error Constant

(Assume P = 1.0 in, T = 6 hr and E = 0.05 in)

Area (mi2) 50 100 200 400 550
Required
Gage Density
(mi2jgage) 25 36 53 77 92
(km2 j gage) 68 97 143 208 248