Post on 22-Dec-2015
•Net Radiance (Rn) = 125.58 Wm-2
•Sensible Heat Flux (H) = 17.15 Wm-2
•Ground Heat Flux (G) = 34.99 Wm-2
•Latent Heat Flux (λE) = 73.44 Wm-2
(Rn-G) 125.58-34.99 = 90.59(H+ λE) 17.15+73.44 = 90.59
0
Air Temperature, Dewpoint and Relative Humidity
02468
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14.0 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 14.9 15.0
Time of day (hrs)
Tem
p (
0 C )
0
10
20
30
40
50
60
70
80
90
100
Rela
tive
hu
mid
ity (
%)
Air temperature
Dewpoint temperature
Relative humidity
Mean temp: 13.71
Day 168
•Temperature (Td) = 17.23 ˚C •Dew point Temperature (Tdew) = 3.60 ˚C
•Bowen Ratio (B) = 0.233521 •H/Rn= 0.136565
•Canopy Resistance (rsc) = 60 sm-1 •Roughness Length (z0) = 0.050 m
•Friction Velocity (U*) = 0.138 m/s
Increasing the value of Canopy Resistance and / or Roughness
Length
•Latent Heat Flux tends to drop as the day progresses as the air becomes warmer and Relative Humidity falls.
-100
-50
0
50
100
150
200
250
1 21 41 61 81 101 121 141 161 181 201 221 241 261 281
Canopy Resistance (s/m)
Flu
xe
s (
W/m
^2
)
LE
H