Global Gravity and Magnetic Data

The world’s most extensive library of gravity and magnetic data

An essential and cost-effective part of a balanced exploration programme, these continually refreshed data are the product of painstakingly recovering, reprocessing and merging data from many thousands of surveys across the world.

As industry renowned experts in managing and manipulating gravity and magnetics, Getech has decades-long experience in recovering and reprocessing gravity and magnetic data from a huge variety of sources, vintages, acquisition platforms and storage media from virtually every country in the World. Getech has been at the forefront of developing methods to calculate gravity anomalies from satellite altimetry data and have partnered with numerous data suppliers worldwide.

Global G&M Data Flyer

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As a result, our gravity and magnetic dataset includes:

An unparalleled commercially available global coverage of gravity and magnetic data.
Legacy airborne, ship borne and ground data which have been painstakingly recovered and carefully reprocessed to create an integrated dataset of highest
possible quality.
Continuous, self-consistent compilations produced by noise-reducing micro-levelling and merging.
Data recovered from a large array of sources including national bodies, exploration companies, academic institutions and acquisition contractors.
Our ground-breaking Multi-Sat Offshore Gravity Data delivering a resolution comparable to blanket coverage of 2D marine surveys, including large inland lakes.
Associated bathymetry and topography compilations to ensure robust processing, and a suite of derivatives to aid interpretation.
Derived from in excess of 10,000,000 stations and 50,000,000 line km.
Unique datasets that would otherwise have been lost to time.