.. _cookbook_gravmag_eqlayer_pel_polereduc: GravMag: Use the Polynomial Equivalent Layer to reduce a magnetic total field anomaly to the pole ================================================================================================== **Download** source code: :download:`gravmag_eqlayer_pel_polereduc.py<../_static/cookbook/gravmag_eqlayer_pel_polereduc.py>` .. literalinclude:: ../_static/cookbook/gravmag_eqlayer_pel_polereduc.py :language: python