@classmethod
def AtmosCorrBRDFFromReflectance(cls, reflectance):
    """Set 6S to perform atmospheric correction using a fully BRDF-represented surface, using a given reflectance value.

        Arguments:
        * ``reflectance`` -- Reflectance of the surface.

        """
    return '1 BRDF\n%f reflectance\n' % (reflectance * -1)
