Analytic Signal of The Vertical Integral (ASVI)
Like an analytic signal but retains deeper features as the data is integrated before calculation of the analytic signal. Data integration serves to smooth the data initially before application of the derivative filters. Always positive. Applied to TMI data. Units: nT (same as RTP and TMI).
Body should be located under or close to the high, but anomaly is more diffuse than AS.
Now that you know what the ASVI map is and how it is used, get in touch and request a quote for your projetct.