Thanh Duc Do

TL;DR: An edge detector method for the enhancement of potential field anomalies, based on the logistic function of the total horizontal gradient, which is tested on synthetic data calculated using 3 models, and also on real magnetic and gravity data from Vietnam to demonstrate that the method is a useful tool for the qualitative interpretation of possible field data.

TL;DR: An easy-to-use graphical user interface (GUI) for determining the depth to the basement of a sedimentary basin derived from inverting its gravity anomalies by an iterative procedure using the combination of the FFT-based algorithm of Granser and the space domain technique of Cordell and Henderson.

TL;DR: A MATLAB based program, including an easy-to-use graphical interface, developed to estimate 3D geometry of magnetic basement interfaces from respective gridded magnetic anomalies by a rapid iterative procedure based on a relationship between the Fourier transforms of the magnetic data and the interface topography.

TL;DR: In this paper, the authors compared the performance of phase-based filters such as tilt derivative, theta map, normalized horizontal derivative, tilt derivative of the horizontal derivative and the total gradient, improved theta and horizontal gradient of a modified version of tilt derivative.

TL;DR: In this article, an improved edge detection filter LAS (logistic function of the analytical signal), based on the generalised logistic function configured by the ratio of derivatives of the analytic signal, was proposed.