Off-by-one error in averaging PRTs in uncertainty calculation

FIDUCEO / FCDR_HIRS

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Off-by-one error in averaging PRTs in uncertainty calculation #253

Open gerritholl opened 6 years ago

gerritholl commented 6 years ago

In the uncertainty calculation, we are apparently dividing by N-1 instead?

ipdb> p u_e
sqrt(u(O_TIWCT)**2 + u(T_PRT[0])**2/16 + u(T_PRT[1])**2/16 + u(T_PRT[2])**2/16 + u(T_PRT[3])**2/16 + u(T_PRT[4])**2/16)
ipdb> p e
O_TIWCT + T_PRT[0]/4 + T_PRT[1]/4 + T_PRT[2]/4 + T_PRT[3]/4 + T_PRT[4]/4