Remote Sensing Parameterization of Meso-scale ...
To
surface temperature
K
T,f
radiation temperature at land surface
K
T.
temperature scale
K
t
time
u
horizontal wind velocity
m S-I
u.
friction velocity
m S-I
Z
height
m
Z8ur
height upper layer of air temperature for sensible heat m
flux
ZOm
aerodynamical roughness length for momentum
m
ZOh
aerodynamical roughness length for heat
m
ZOv
aerodynamical roughness length for vapour
m
I
psychrometric constant
mbar K- I
§Ta
near-surface vertical air temperature difference
K
fO
broad band surface emittance
fO(A)
small band surface emittance
A
latent heat of vapourization
J kg-I
A
wavelength
mm
A8 '
apparent macroscopic soil thermal conductivity
Wm- I K-I
A
evaporative fraction
Pa
moist air density
kg m- 3
pv
actual vapour density
kg m- 3
p~at
saturated vapour density
kg m- 3
(J'
Stefan Boltzmann constant
Wm-2 K-4
T
momentum flux
N m- 2
T).
spectral transmittance
e
soil water content
cm 3 cm- 3
_ 0
surface soil water content
cm 3 cm- 3
\[I h
stability correction for atmospheric heat transport
\[1m
stability correction for atmospheric momentum -
transport
\[I v
stability correction for atmospheric vapour transport
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