
%0 Journal Article
%A Parkinson, W.D. 
%T The influence of time variations on aeromagnetic surveying
%J Exploration Geophysics
%D 1999/12/01
%V 30
%N 4
%P 113-114
%K 
%R https://doi.org/10.1071/EG999113
%U https://www.publish.csiro.au/paper/EG999113 
%X Time varying magnetic fields can influence the accuracy of aeromagnetic surveys. The effect is more pronounced at lower latitudes. It can be quite small at higher latitudes if the induction vector points towards the equator. In any latitude, east?west variations have little effect. 
