Airborne Gravity 2010 - Geoscience Australia

Airborne Gravity 2010
Figure 9. Noisy data (blue) with inverted
result (red).
Summary
182
Figure 10. Less than 20 stations of noisy
data (blue) with inverted result (red).
Although restricted to a single synthetic case here, the results are indicative of the wider benefits of
recording potential field data using a full tensor. Joint inversion of multiple tensor elements can work
with more noisy data and with fewer stations than single channel data and give accurate positional
information for bodies which are off-line. Although tensor channels can be calculated from single
channel data, the calculated tensor is less accurate and may cause the target to be missed if drill
tested.
References
Encom ModelVision, n.d., Pitney Bowes Business Insight,
http://www.pbinsight.com.au/products/location-intelligence/applications/mappinganalytical/encom-modelvision/,
accessed 8 July 2010.