Table 1 The “optimal” values of parameters (a, c) and their mean after data assimilation.

From: A parabolic model of drag coefficient for storm surge simulation in the South China Sea

No.

Typhoon

a

c

1

Chanchu

0.00212

2.787

2

Prapiroon

0.00188

3.146

3

Durian

0.00231

2.593

4

Lekima

0.00226

2.839

5

Neoguri

0.00241

2.495

6

Nuri

0.00236

2.376

7

Hagupit

0.00210

3.003

8

Nangka

0.00240

2.503

9

Koppu

0.00176

3.287

10

Ketsana

0.00188

2.945

 

Mean

0.00215

2.797