Region 1

Region 2

Region 3

Measured Data

Hmeasured

Country Model

Hest

Turton’s Model

Htur

Rietveld’s Model

HRiet

Measured Data

Hmeasured

Country Model

Hest

Turton’s Model

Htur

Rietveld’s Model

HRiet

Measured Data

Hmeasured

Country Model

Hest

Turton’s Model

Htur

Rietveld’s Model

HRiet

4.03

3.78

4.63

4.51

4.78

4.96

5.43

5.86

5.96

6.29

5.25

5.68

January

4.43

4.25

5.00

4.94

5.35

5.32

5.85

6.33

6.44

6.62

5.62

6.05

February

3.85

3.83

4.97

4.76

4.35

4.16

5.39

5.43

6.66

6.26

5.77

6.05

March

3.94

4.04

5.10

4.92

4.38

4.20

5.52

5.56

7.30

6.32

5.95

6.21

April

3.75

3.72

4.89

4.66

3.83

3.79

5.25

5.20

6.60

6.34

5.98

6.23

May

3.77

2.63

4.36

3.90

3.26

3.28

4.96

4.74

5.72

5.72

5.74

5.88

June

1.81

1.64

3.96

3.26

2.58

2.61

4.64

4.22

4.51

4.67

5.38

5.30

July

1.42

1.24

3.88

3.06

2.46

2.56

5.63

4.17

4.48

4.83

5.44

5.40

October

2.22

2.21

4.31

3.71

2.90

3.07

4.86

4.56

5.05

5.47

5.57

5.68

November

2.79

2.80

4.44

4.02

3.70

3.70

5.04

5.00

6.20

6.32

5.62

5.96

December

3.61

3.49

4.55

4.25

5.01

4.99

5.50

5.93

6.77

6.68

5.46

5.95

3.95

3.68

4.52

4.41

4.91

4.97

5.38

5.86

5.90

6.20

5.14

5.57