
%0 Journal Article
%A Robson, David 
%A Nix, Lisa 
%A Hallett, Michael 
%A Baigent, Mark 
%A Dodens, Judy 
%A Stevens, Barney 
%T Innovative imagery, data quality controls, state-wide grid merges
%J ASEG Extended Abstracts
%D 2007/03/01
%V 2007
%N 1
%P 1-6
%K 
%R https://doi.org/10.1071/ASEG2007AB123
%U https://www.publish.csiro.au/paper/ASEG2007AB123 
%X The NSW Department of Primary Industries recently acquired over 200,000 line kilometres of high-resolution airborne geophysical data. As part of this process, significant resources were allocated in monitoring the data quality, which resulted in contractors delivering data to a very high standard. Upon release of the new data, it was timely to update the state-wide grids for magnetic, radioelement, gravity and digital elevation data. After a mammoth effort in overcoming problems in merging aerially extensive data sets, merged state-wide grids of geophysical data is now available as a set of four DVDs. Novel approaches in imaging aeromagnetic data in the Broken Hill region are assisting in the interpretation of the geology and structure in poorly outcropping areas. 
