Methods for controlling fuel splits to a gas turbine combustor

Methods for controlling fuel splits to a combustor of a gas turbine are disclosed. The methods may include determining a combustion reference temperature of the gas turbine (202), measuring a biasing parameter of the gas turbine (204), determining at least one fuel split biasing value based on the combustion reference temperature and the biasing parameter (206) and adjusting a nominal fuel split schedule based on the at least one fuel split biasing value (208).