Hydrometeor Types

Membership functions (MBFs)

Temperature

KDP

ZH

RoHV

ZDR

m

a

b

m

a

b

m

a

b

m

a

b

m

a

b

Drizzle

4.0

4.1

5.0

0.03

0.03

2

2

29.0

10

1.0

0.015

2

0.45

0.45

5

Rain

4.8

5.1

3.0

12.75

13.00

6

42

17.0

10

1.0

0.040

2

2.85

3.02

9

Graupel LD

−5.0

5.0

2.5

0.70

2.10

3

36

9.0

8

1.0

0.016

1

0.30

1.00

6

Graupel HD

−2.5

2.0

2.0

1.55

3.05

3

43

9.0

5

1.0

0.035

1

0.60

1.15

2

Wet snow

1.0

3.5

5.0

−7.00

8.10

6

28

29.0

10

0.7

0.260

10

1.60

1.20

10

Aggregates

−2.5

2.6

1.5

0.20

0.20

1

16

17.0

15

0.91

0.020

3

0.70

0.70

7

Ice crystals

−5.0

5.0

2.5

0.15

0.15

6

−3

22.0

20

1.00

0.030

3

3.20

2.60

10

Ice vertical

−5.0

5.0

2.5

−0.79

0.79

3

−3

22.0

20

0.98

0.020

3

−0.90

1.00

10

Hail

0

10

5.0

0.50

1.50

6

59

10.3

6

0.97

0.150

3

0.12

0.50

8

Big drops

4.8

5.1

3.0

3.60

3.30

6

56

9.0

10

0.98

0.030

3

4.30

1.00

8