Group search radius

Rainfall Stations

Darkar

Batel

Amedi

Akri

Duhok

Hosseinie

Group 1 (15 km)

1

0

2

1

3

1

Group 2 (30 km)

3

4

6

2

5

2

Group 3 (45 km)

10

9

9

6

13

5

Group 4 (60 km)

13

12

15

9

18

13

Group 5 (75 km)

16

15

20

21

20

20

Group 6 (90 km)

17

19

23

24

22

22

Group 7 (105 km)

20

20

23

22

24

Group 8 (120 km)

22

22

24

24

Group 9 (135 km)

22

22

Group 10 (150 km)

23

24

Group 11 (165 km)

24

Number of groups

11

10

8

6

8

7

Optimal number of stations

1

4

15

24

3

2