Geologically Driven Geophysical Consulting

Continuous Reduction to the Pole (VaryRTP)

The local inclination and declination of the Earth's magnetic field can vary quite dramatically over large regional surveys. One value of inclination and declination will not satisfy the reduction to the pole operator at all places on the grid.

PGW has developed a continuous pole reduction GX that will vary the Earth's magnetic inclination and declination to results in a grid that is reduced to the pole everywhere.

« Go Back


  • PGW aims to be your partner in discovery using geological knowledge to enhance and constrain the geophysical interpretation of your data.
    - PGW

PGW’s e-newsletter, published bi-monthly, details the latest innovations in integration of Geological and Geophysical data sets along with updates on availability of new Data Sets and more.  Subscribe now below!

Our Company Newsletter.