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Table 8 Comparison of measured and simulated advance and recession times of the existing situation

From: Performance evaluation of furrow irrigation water management practice under Wonji Shoa Sugar Estate condition, in Central Ethiopia

IEs

FL (m)

Q (l/s)

Tco (h)

Advanced

Recession

Statistical indices

R2

RMSE

d

R2

RMSE

d

1

32

4.7

9

0.01

2.00

0.83

1.00

0.02

0.99

48

4.7

15

0.97

0.06

0.32

0.75

0.30

0.99

64

4.7

25

1.00

0.00

0.99

1.00

0.00

− 0.88

2

32

4.7

9

0.01

4.02

0.79

0.81

0.00

0.99

48

4.7

15

0.97

0.06

0.68

0.96

0.17

0.99

64

4.7

25

1.00

0.00

0.99

1.00

0.00

0.91

3

32

4.7

10

0.01

0.00

0.41

0.89

0.00

0.99

48

4.7

15

0.99

0.06

0.98

0.84

0.21

0.99

64

4.7

25

1.00

0.00

0.99

1.00

0.00

0.99

  1. R2 coefficient of determination, RMSE root mean square error, d index of agreement