data_vars ["swnhf"]

swnhf

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

["attrs"]

standard_name	'surface_net_downward_shortwave_flux'
long_name	'Net shortwave radiation (positive when directed downward)'
units	'W m-2'

["select"]

Empty dictionary