borehole log plotting News

  • ASTM D5777 - 00(2011)e1 standard guide for using the seismic refraction method for subsurface investigation

    This guide summarizes the equipment, field procedures, and interpretation methods used for the determination of the depth, thickness and the seismic velocity of subsurface soil and rock or engineered materials, using the seismic refraction method. Measurement of subsurface conditions by the seismic refraction method requires a seismic energy source, trigger cable (or radio link), geophones, ...


    By ASTM International

  • Kartotrak 2015 goes further with multivariate geostatistics

    The latest Kartotrak release goes further with multivariate geostatistics. The software enables the mapping of a given pollutant whilst taking into account any other correlated pollutants of the site in the interpolation process. This ensures a better map coherence with site global contamination. Kartotrak also offers a new flattening functionality which ensures to model the spatial continuity of ...


    By Geovariances

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