second vertical derivative (2DV)
Enhances shallow anomalies even further but needs high quality data as noise levels are also amplified, as well as emphasizing the sharpness of anomalies.
Normally, the 2DV is presented in a greyscale image. It can be applied to either TMI or RTP. Units nT/m2.
Now that you know what the 2DV map is and how it is used, get in touch and request a quote for your projetct.