Below are some data measured from an eddy correlation device placed a few metres above the ground. plot these data, and from them calculate the latent heat flux in wm? , using the information given in lecture set 4. which direction is the flux? note the units below for each quantity. time (secs) | vertical velocity (cm s.) specific humidity (g/kg) 8 -1 0.1 0.2 0.3 -2 10 9 8 0.4 0.5 -4 -2 11 0.6 12 0.7 11 12 13 13 12 11 9 0.8 0.9 1.0 | 1.1 | 1.2 1.3 1.4 1.5 1.6 1.7 | 1.8 1.9 2.0 8 9 10 12 11 -1 2 3 13 11 the latent heat flux is defined as fo =plcw|u|(9, -qa) air density pa = 1.28 kg m-3 latent heat of evaporation l = 2.5x10 j kg- moisture exchange coefficient cw= 0.0013