data_vars ["vubr"]

vubr

cmap	'cmo.amp'
name	None
alt_names
squeeze	None
search_order	'sn'
add_loc	False

["attrs"]

standard_name	'rms_of_bottom_meridional_velocity_amplitude'
long_name	'Rms of near bottom meridional velocities'
units	'm s-1'

["select"]

Empty dictionary