Free Standard AU & NZ Shipping For All Book Orders Over $80!
Register      Login
ASEG Extended Abstracts ASEG Extended Abstracts Society
ASEG Extended Abstracts
RESEARCH ARTICLE

VK1TM — A Next-Generation Airborne Gravity Gradiometer

Theo Aravanis, Jon Chen, Martin Fuechsle, Mark Grujic, Paul Johnston, Yitping Kok, Rhet Magaraggia, Anthony Mann, Laurence Mann, Stephen McIntosh, Gerard Rheinberger, David Saxey, Mark Smalley, Frank van Kann, Grant Walker and John Winterflood

ASEG Extended Abstracts 2016(1) 1 - 5
Published: 2016

Abstract

The minerals exploration industry’s demand for a highly precise airborne gravity gradiometer has driven development of the VK1TM Airborne Gravity Gradiometer, a collaborative effort by Rio Tinto and the University of Western Australia. VK1TM aims to provide gravity gradient data with lower uncertainty and higher spatial resolution than current commercial systems.

In the recent years of VK1TM development, there have been significant improvements in hardware, signal processing and data processing which have combined to result in a complete AGG system that is approaching competitive survey-ready status. This paper focuses on recent improvements. Milestone-achieving data from recent lab-based and moving-platform trials will be presented and discussed, along with details of some advanced data processing techniques that are required to make the most use of the data.

https://doi.org/10.1071/ASEG2016ab318

© ASEG 2016

PDF (2 MB) Export Citation

Share

Share on Facebook Share on Twitter Share on LinkedIn Share via Email

View Dimensions