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(Pressure (mB))
 
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Formulas and expressions to Calculate "standard" variables   
 
Formulas and expressions to Calculate "standard" variables   
 
== Temperature (°K) ==
 
== Temperature (°K) ==

Latest revision as of 11:37, 8 March 2019

Formulas and expressions to Calculate "standard" variables

Contents

[edit] Temperature (°K)

  • Reference: [1]
 Temp = (T+300)((PB+P)/100000)^{2/7} 
 Temp and T, are in °K
 PB and P, are in pa

[edit] Pressure (mB)

  Pres = P + PB 

[edit] Relative Humidity (fraction)

  H = \frac{q2}{(pq0 / psfc) e^{a2 \frac{t2 - a3}{t2 - a4}}}
where:
   let pq0 = 379.90516
   let a2  =  17.2693882
   let a3  = 273.16
   let a4  =  35.86

[edit] Cloud Fraction

[edit] Wind

[edit] Rain