• NEW!!! Geophysical software for direct current. LOW PRICES!!!

    From hoemin1@gmail.com@21:1/5 to Eugene V. Pervago on Mon Apr 27 15:49:26 2020
    Dear John,

    Please email to me your price list showing distributor discount as well as information/data sheets for your geophysical software packages.


    Best Regards
    Hoe Min

    On Monday, July 8, 1996 at 3:00:00 PM UTC+8, Eugene V. Pervago wrote:
    ----------------------------------------------------------------------- Russia, Moscow, 119899, MSU, Faculty of Geology, Dept. of Geophysics,
    Phone and fax: (7-095) 939-49-63, E-mail: JOHN@GEOPHYS.GEOL.MSU.SU

    The laboratory of shallow-depth electrical prospecting
    of geophysical department at MSU Geological faculty

    The scientists of the laboratory are developing algorithms and
    computer programs for decision of forward and inverse problems of
    resistivity method. The program's products: IPI-1D, IPI-2D, IE2DL
    are widely known in Russia and are applied in many countries abroad.

    IPI-1D - is a set of programs for processing and
    interpretation of VES data within the framework of
    horizontally-layered models.

    IPI-2D - is a set of programs for processing, visualization
    and interpretation of VES data along profiles, received with the
    Total Electrical Soundings technology (TES), developed in MSU.
    The IPI-2D programs effectively work in 2D inhomogeneous media
    and in horizontally-layered media, as their application allows to
    suppress distorting influence of near-surface inhomogeneities (NSI
    or geological noise) and as a result to increase considerably an
    accuracy of interpretation.

    IE2DL - the set of the programs for VES data modeling in 2D
    inhomogeneous media. IE2DL programs are used for study of
    influence of typical inhomogeneities, to choice of an optimum
    technology of investigation, to develop interpretation technology
    in inhomogeneous media and etc..

    Except programs already listed above, our specialists
    developed some programs for modeling, studying, visualization and interpretation of resistivity data in anisotropic media
    (anisotropic half-space, two- and multi-layered media with
    anisotropic bedrock and for vertical contact of two anisotropic
    media). There are also modeling programs for the case of 3D
    inhomogeneous media, for inhomogeneous 3D objects in the
    half-space and in layered medium.

    There are programs of modeling and interpretation of the
    electrical soundings data measured on aquatorias for the cases of
    floating, bottom and vertical arrays for bottom layers' sounding.

    We can model the distribution of electric current lines and
    potential isolines in 2D inhomogeneous media. This modeling help
    to imagine better an electrical field behavior in inhomogeneous
    media and select the optimal technology for such media study.

    The investigations of a topographic effect of the earth-air
    boundary over inhomogeneous 2D media are also executed.

    The main sphere of our practical interests - is the decision
    of complex engineering-geological and geoecological problems. The
    laboratory has experience of field researches of ecological,
    permafrost, archaeological, engineering and ecological objects
    (pollution by petroleum, waste deposits, study of low-amplitude
    tectonics on the surface over coal deposits, study of a subsurface
    at the side of profiles of investigation, including that under
    buildings, research the surrounding of pipelines and so on).

    We have an experience of researches on shallow-water and
    deep-water rivers and ponds, so in walking variants and from
    different vessels.

    On territories with complicated conditions of electrodes
    grounding it is possible to apply special technology of electrical
    sounding or profiling without galvanic contacts. This technology
    was developed by B.G.Sapognikov (St.Petersburg) and advanced in
    MSU. Non-grounding electrical prospecting can be used both in
    summer, and in winter seasons.

    On any question, mentioned in the present message we can give
    the additional information. It was published in three monographs
    on resistivity method, in numerous scientific publications. There
    are also advertizing information and the detailed instructions to
    the sets of computer programs, both in Russian and English language. ==================================================================
    Please, ask directly by E-mail
    Best regards,
    Eugene Pervago

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