geophysical equipment Articles

  • Application of high-resolution geophysical methods in submarine pipeline inspection

    High-resolution marine geophysical equipment employed includes single beam echo sounder (SBES), multi-beam echo sounder (MBES), sub-bottom profiler (SBP) and side scan sonar (SSS). By employing SBES, the reflection curve in shallow water reveals the real condition of pipeline; while in deep water, the reflection or diffraction curve can't reveal the real condition. Compared with SBES, MBES is ...

    By Inderscience Publishers

  • Archaeological survey 2

    The site of the Meadows’ Wesleyan Cemetery in the Adelaide is thought to contain more than 130 unmarked graves. This site initially had a chapel constructed on it in 1840 and the first burial in 1855.  The initial chapel was replaced by a more substantial stone building in 1856.  Burials continued in this cemetery sporadically until the 1940’s although the site became less ...

  • Ground-Penetrating Radar (GPR)n WA, ID, SD, WY, AK

    Utilizing state-of-the-art equipment, ECA Geophysics utilizes GPR to assist clients in the following ways: Locate shallow metallic (and nonmetallic) pipes, drums and tanks Utility and rebar locating Locate buried infrastructure and voids ...

    By ECA Geophysics

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