message_ix_models.model.material.data_aluminum.gen_smelting_hist_act

message_ix_models.model.material.data_aluminum.gen_smelting_hist_act() → ParameterData

Generate historical activity and bounds for aluminum smelting technologies.

Returns:

Dict with ‘historical_activity’, ‘bound_activity_up’, and ‘bound_activity_lo’.

Return type:

dict