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## Calculation of the <img src="http://latex.codecogs.com/gif.latex?u^{*}_{t_{sd}}" border="0"/> applying the moisture and roughnes correction to <img src="http://latex.codecogs.com/gif.latex?u^{*}_t" border="0"/>
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In this script we apply the folloring conversion:
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```R
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NorthAfrica_usttsd3[d,s] <- (NorthAfrica_ustt3[d,s])/(NorthAfrica_mc[d,s]*NorthAfrica_rc[d,s])
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#here "d" refers to day of the year [1:366] and "s" refers to grid cell number
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```
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where the <img src="http://latex.codecogs.com/gif.latex?u^{*}_t" border="0"/> used by the model (for bin 3 of particle size in this example) is divided by the moisture and roughness correction outputted also by the model, resulting in the <img src="http://latex.codecogs.com/gif.latex?u^{*}_{t_{sd}}" border="0"/> (for bin 3).
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This script also transforms <img src="http://latex.codecogs.com/gif.latex?u^{*}" border="0"/> data to <img src="http://latex.codecogs.com/gif.latex?'u^{*}_{sd}'" border="0"/> for later use. |
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\ No newline at end of file |