pycontrails.models.ps_model.PSFlightParams¶

class pycontrails.models.ps_model.PSFlightParams(copy_source=True, interpolation_method='linear', interpolation_bounds_error=False, interpolation_fill_value=nan, interpolation_localize=False, interpolation_use_indices=False, interpolation_q_method=None, verify_met=True, downselect_met=True, met_longitude_buffer=(0.0, 0.0), met_latitude_buffer=(0.0, 0.0), met_level_buffer=(0.0, 0.0), met_time_buffer=(numpy.timedelta64(0, 'h'), numpy.timedelta64(0, 'h')), correct_fuel_flow=True, n_iter=3, eta_over_eta_b_min=0.5)¶

Bases: AircraftPerformanceParams

Default parameters for PSFlight.

__init__(copy_source=True, interpolation_method='linear', interpolation_bounds_error=False, interpolation_fill_value=nan, interpolation_localize=False, interpolation_use_indices=False, interpolation_q_method=None, verify_met=True, downselect_met=True, met_longitude_buffer=(0.0, 0.0), met_latitude_buffer=(0.0, 0.0), met_level_buffer=(0.0, 0.0), met_time_buffer=(numpy.timedelta64(0, 'h'), numpy.timedelta64(0, 'h')), correct_fuel_flow=True, n_iter=3, eta_over_eta_b_min=0.5)¶

Methods

`__init__`([copy_source, ...])
`as_dict`()	Convert object to dictionary.

Attributes

`copy_source`	Copy input `source` data on eval
`correct_fuel_flow`	Whether to correct fuel flow to ensure it remains within the operational limits of the aircraft type.
`downselect_met`	Downselect input MetDataset` to region around `source`.
`eta_over_eta_b_min`	Clip the ratio of the overall propulsion efficiency to the maximum propulsion efficiency to always exceed this value.
`interpolation_bounds_error`	If True, points lying outside interpolation will raise an error
`interpolation_fill_value`	Used for outside interpolation value if `interpolation_bounds_error` is False
`interpolation_localize`	Experimental.
`interpolation_method`	Interpolation method.
`interpolation_q_method`	Experimental.
`interpolation_use_indices`	Experimental.
`met_latitude_buffer`	Met latitude buffer for input to `Flight.downselect_met()`, in WGS84 coordinates.
`met_level_buffer`	Met level buffer for input to `Flight.downselect_met()`, in [\(hPa\)].
`met_longitude_buffer`	Met longitude buffer for input to `Flight.downselect_met()`, in WGS84 coordinates.
`met_time_buffer`	Met time buffer for input to `Flight.downselect_met()` Only applies when `downselect_met` is True.
`n_iter`	The number of iterations used to calculate aircraft mass and fuel flow.
`verify_met`	Call `_verify_met()` on model instantiation.

eta_over_eta_b_min = 0.5¶: Clip the ratio of the overall propulsion efficiency to the maximum propulsion efficiency to always exceed this value.