Table 3.

Dimensions of the variables, with means and standard deviations of the corresponding data. Here, 1010 data points are used.

variable	dimension	mean	s.d.
h	m	1.051	0.126
u	m s−1	0.001	0.299
v	m s−1	0.002	0.303
∂h/∂t	m s−1	0.000	0.210
∂u/∂t	m s−2	−0.003	0.471
∂v/∂t	m s−2	0.007	0.482
∂h/∂x		0.000	0.044
∂u/∂x	s−1	0.000	0.101
∂v/∂x	s−1	0.001	0.083
∂h/∂y		−0.001	0.046
∂u/∂y	s−1	0.001	0.084
∂v/∂y	s−1	0.000	0.099
g	m s−2	9.8	0