_bias_oceanGL: Assumed footprint biases in xco2 [ppm] for footprints 1-8: -0.37, -0.10, -0.15, -0.10, 0.04, 0.28, 0.11, 0.29
    Footprint_bias_oceanND: Assumed footprint biases in xco2 [ppm] for footprints 1-8: -0.37, -0.10, -0.15, -0.10, 0.04, 0.28, 0.11, 0.29
    Bias_Uncertainty: Bias correction parameter uncertainties are given in the data users guide.
    Note_regarding_bias_correction: There is some uncertainty in not only the bias correction coefficients but in the chosen parameters themselves. This