data_vars ["w"]# w# alt_names 'wz' 'w3d' cmap 'cmo.delta:piv0' name None squeeze None search_order 'sn' loc None add_loc False exclude False ["attrs"] standard_name 'sea_water_z_velocity_at_w_location' 'sea_water_z_velocity' long_name 'Sea water velocity along Z at W location' units 'm s-1' ["add_coords_loc"] Empty dictionary ["select"] Empty dictionary