.. _cookbook_gravmag_transform_tga:

GravMag: Calculate the analytic signal of a total field anomaly using FFT
==========================================================================


**Download** source code: :download:`gravmag_transform_tga.py<../_static/cookbook/gravmag_transform_tga.py>`

.. literalinclude:: ../_static/cookbook/gravmag_transform_tga.py
    :language: python