ZOND – ZondVMD1d Software

FDEM SOUNDING WITH VERTICAL MAGNETIC SOURCE DIPOLE 1D DATA INTERPRETATION

 

ZondVMD1d is designed for interpretation of the results of field measurement along the profiles by method of frequency-distance electroprospecting soundings with vertical magnetic dipole (in frequency range 1-500kHz).

This technique has been created to study the section with difficult surface conditions for grounding of the electrodes (deserts, rocky surface, permafrost, glaciers, etc.). The advantage of this technique is the possibility to carry out field surveys during the winter time.

During the field measurement, transmitting airloop is usually fixed while receiving airloop changes distance from transmitting loop, to change the depth of investigation. Field measurements usually include:

  • Hz/Hr – the ratio of vertical magnetic field to the radial one;
  • Hz.

The depth of investigation depends on the distance between transmitting and receiving loops, as well as the lowest frequency of investigation.

ZOND Software Package for data processing, analysis and interpretation

Potential Methods:

ZondMag2D 2D gravity and magnetic data interpretation (versions Ground, Airborne)
ZondPGM 2D gravity and magnetic data interpretation in polygonal way
ZondMag3D 3D gravity and magnetic data interpretation
ZondSP2D 2D electric self-potential data interpretation
ZondSP2Dp 2D electric self-potential data interpretation in polygonal way

ELECTROMAGNETIC METHODS:

Geometrical EM Sounding and Profiling:

ZCGViewer Calculation and visualization of electric resistivity profiling graphic maps and apparent resistivity maps (for different arrays)
ZondIP1D VES and VES-IP 1D data interpretation
ZondHED1D VES 1D data interpretation with induction effect calculation
ZondRes2D Resistivity + IP 2D data interpretation (versions Land, Marine, Borehole)
ZondRes2Dp Resistivity + IP 2D data interpretation in polygonal way (versions Land and Borehole)
ZondRes3D Resistivity + IP 3D data interpretation (versions Land, Marine, Borehole)
ZondCHT Resistivity, IP and EM logging 2D data interpretation (specialized for borehole measurements)

 

Induction EM Sounding:

Natural Source:
ZondMT1D MT (AMT, RMT) 1D data interpretation
ZondMT2D MT (AMT, RMT) 2D data interpretation

 

 

 

 Control Source (Frequency Domain):
ZondVMD1d FDEM sounding with vertical magnetic source dipole 1D data interpretation
Nemfis1D Electromagnetic scanner (Nemfis) 1D data interpretation

 

Control Source (Time Domain):
ZondTEM1D TDEM sounding 1D data interpretation for source loop and electric dipole

 

 

SEISMIC:

ZondST2D Seismotomography 2D data interpretation
ZondST3D Seismotomography 3D data interpretation

 

 

 

SPECIAL SOFTWARE:

SectionEditor Software for geological –geophysical section creation
BHEditor The software for lithological columns creation
Z3DModView Software for 3D visualization of 2D inversion results
  • Download PDF FileDownload ZOND Package Specifications

Related Products

The ZOND Software Package
The ZOND Software Package
A software package for near surface geophysics and seismic data interpretation