Gallery of examples¶
Below is a gallery of examples for different physics: gravimetry, magnetic and geoelectrical methods (SP and active ERT).
Gravimetric potential field data¶
estimate of the depth of the density anomaly using the dEXP tranformation method
Example of gravimetric potential field data analysis using pyDEXP
Magnetic potential field data¶
- Sources properties:
radius = 1.5e3
inc = 50
dec = -30
Identify 2 depths of sources produces by 2 distincts magnetic sources using the geometrical method
in prep Identify 2 depths of sources produces by 2 distincts magnetic sources using the dexp ratio method
Magnetic field data analysis using pyDEXP: a 2-sources case
Magnetic field data analysis using pyDEXP: a 2-sources case
Mise-à-la-masse analysis using the dEXP theory¶
The theory of the dEXP theory is applied here for the first time (to our knowledges) for active geoelectrical methods. The theory behind this choice and required adjustements are explained in the documentation section.
We show here:
preprocessing of MALM for dEXP;
a sensitivity analysis to anomaly depth (3d) of the dEXP theory apply to Mise-à-la-Masse data;
effect of noise level;
in prep: a case study where we used a Mise-à-la-Masse survey to identify a leakage in a landfill;
in prep: effect of borehole data and downward continuation.
Preprocessing of MALM for dEXP