Table 2.

Dataset notations and units.

	Label in the dataset	Variables		Units
Experimental configuration	Q_i	Q i	Test inflow discharge	(m3/s)
	L_mc	L mc	Main channel length	(m)
	l_mc	l mc	Main channel width	(m)
	Z_fp	z fp	Fixed water level on the floodplain area	(m)
	z_bt	z bt	Model rigid bottom level	(m)
	d_50	d 50	Median diameter of material	(m)
Hydraulic variables	t	t	Time	(s)
	z_Gi	z G i	Water level at the gauging station Gi	(m)
	Q_b	Q b	Breach discharge	(m3/s)
	Q_d	Q d	Drainage discharge	(m3/s)
	Q_o	Q o	Main channel outflow discharge	(m3/s)
Reconstructions	t	t	Time	(s)
	x	x	Coordinate on the x axis	(m)
	y	y	Coordinate on the y axis	(m)
	z	z	Coordinate on the z axis	(m)