
%0 Journal Article
%A Trompat, H. 
%A Boschetti, F. 
%A Hornby, P. 
%T Improved downward continuation of potential field data
%J Exploration Geophysics
%D 2003/12/01
%V 34
%N 4
%P 249-256
%K 
%R https://doi.org/10.1071/EG03249
%U https://www.publish.csiro.au/paper/EG03249 
%X A number of techniques for downward continuation of potential field data, some already established in the literature and some novel, are tested and compared on synthetic and measured potential field profiles. A combination of Wiener filtering and Translation-Invariant denoising gives best results on synthetic data with added white noise. A Multiscale Edge Transform followed by a mild low-pass filter, and the ISVD method, prove to be the two most stable and robust approaches on measured data. 
