data_vars ["sal"]# sal# alt_names 'salinity' 'salt' 'saln' cmap 'cmo.haline' name None squeeze None search_order 'sn' loc None add_loc False exclude False ["attrs"] standard_name 'sea_water_salinity' long_name 'Salinity' units '1e-3' ["add_coords_loc"] Empty dictionary ["select"] Empty dictionary