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perturbation.rst

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Perturbation

storm vortex tracks (ATCF)

This module provides functionality to

  1. extract an ATCF best track dataset (fort.22)
  2. randomly perturb different parameters (intensity, size, track coordinates) to generate an ensemble of tracks
  3. write out each ensemble member to the ATCF tropical cyclone vortex file (fort.22)

authors:

  • William Pringle, Argonne National Laboratory, Mar-May 2021
  • Zach Burnett, NOS/NOAA
  • Saeed Moghimi, NOS/NOAA

perturbed variables

.. autoclass:: ensembleperturbation.perturbation.atcf.MaximumSustainedWindSpeed
.. autoclass:: ensembleperturbation.perturbation.atcf.RadiusOfMaximumWinds
.. autoclass:: ensembleperturbation.perturbation.atcf.CrossTrack
.. autoclass:: ensembleperturbation.perturbation.atcf.AlongTrack

non-perturbed variables

.. autoclass:: ensembleperturbation.perturbation.atcf.CentralPressure
.. autoclass:: ensembleperturbation.perturbation.atcf.BackgroundPressure

perturber class

.. autoclass:: ensembleperturbation.perturbation.atcf.VortexPerturber