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Appendix
11
Appendix
11.1
Parameter list
11.1.1 Input
Geometric variables:
V [cm] FLOAT
z
[cm] FLOAT
1
z
[cm] FLOAT
2
L [cm] FLOAT
For generating data points:
INTERPOL INTEGER
nbt INTEGER
OPTIMI LOGICAL
NDEG INTEGER
Measuring inaccuracy:
σ
[cm] FLOAT
h
σ
[g] FLOAT
w
For parameter estimation:
CODE INTEGER
INIT FLOAT (vector)
OPTP LOGICAL (vector)
IN_MAXOPTIT INTEGER
W_DEV FLOAT
IN_WEIGHTFLAG
LOGICAL
Soil sample volume
Height of Tensiometer 1 (over bottom of soil
sample)
Height of Tensiometer 2 (over bottom of soil
sample)
Length of the soil sample
Type of data interpolation: 0: polynomial; 1:
partially linear; 2: hermitical spline)
Max. number of data points for the hydraulic
function
If TRUE, then optimization is executed, if
FALSE only data points are generated
If INTERPOL = 0, then order of the polynomial
Measuring error of the potential (standard
deviation)
Measuring error of the weight (standard
deviation)
Type of model
10: van Genuchten/Mualem
11: van Genuchten/Mualem bimodal
20: Brooks/Corey)
Start up estimation of parameters, respectively
the fix value if parameter x should not be
estimated
Indicator if parameter x should be optimized or
not
Obsolete! Must always be 1!
Obsolete! Not condsidered
If TRUE then both hydraulic functions are
automatically rated as described in chapter „Fit
of parametric expressions to the θ(h) and K(h)
78/92
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