Cauchy Downward Continuation
Cauchy Derivatives and Downward Continuation
Intrepid Geophysics provides a downwards continuation and interpretation products service for airborne magnetic, gravity, FTG and gradiometry.
1. Extracts 80% more information from existing magnetic, gravity & tensor gravity data,
2. High fidelity gradient estimation, detection with reduced ambiguity,
3. Stabilised potential-field data allowing higher order continuations.
1. Viable high-order gradients immediately show more promise in further detail interpretation applications,
2. Differentiation is replaced by integration, which, unlike differentiation, is a stable and well-conditioned.
Retail downward continuation and Cauchy downward continuation over part of Victoria.
The right-hand image clearly shows previously unknown east-west structures intersecting north south ones correlating with existing mines.
AGG – Cauchy Based Downward Continuation.
Profile depth Solutions shown as a cloud of data points (i.e. ungridded).