Quality Control and Quality Assurance
Our staff is composed of Geophysicists with 10 years of experience in field supervision, | crew management and data analysis for marine acquisition campaigns of high-resolution seismic reflection, sub-bottom profilers, sidescan sonar, single and multibeam, and magnetic gradiometry data.

Acquisition Support

We ensure data is in the quality required by government guidelines as BOEM (Bureau of Ocean Energy Management) in the United States. Providing internal confidence to management and externally for the client.
We integrate geophysical data of geotechnical sites and produce the deliverables for the approval of QMA (Qualified Marine Archeologists) during geotechnical clearance campaigns.

Field Processing

We design workflows oriented to field processing and dedicated to different electroacoustic systems as Boomer, Sparker, Chirp, Parametric Echosounder and Pinger as well as single and multibeam echosounders.


We manage offshore projects and people while preparing documentation, writing reports and concerning health and safety. We understand government requirements and know how to make feasible constructions while ensuring minimal risks.


Shallowgeo is expert in all aspects of processing of geophysical data with proven experience in the following areas:

Multi- and Single-Channel SeismicTide Reduction, Spherical Divergence Correction, Velocity Analysis, Residual Static Correction, Designature, DeMultiple, Denoise and MigrationSub-Bottom Profiler Tide and Heave Reduction, Designature, DeMultiple and DenoiseMagnetic Gradiometry Filtering, Gradient Calculation, Analytical Signal and Targets InterpretationSidescan Sonar USBL data processing, Bottom track, Gain Application, Mosaicking and Interpretation of Targets, Features and Sediments Texture.Single and Multibeam Tide Reduction, Ray Tracing, Patch Test, Geometrical/Statistical Filtering, Mosaicking and Interpretation of Featur

Interpretation and Inversion

  • Seismic Qualitative Analysis
    Reflectors and Seismic Facies Mapping

  • Seismic Quantitative Analysis
    Data Conditioning
    Correlation of Geotechnical Data with Seismic Profiles
    Multi-Attribute Analysis
    Spectral Decomposition
    Pre-Stack and Pos-Stack Inversion
    Seismic Attributes dedicated to shallow risks

  • Magnetic Field Modeling
    Shape of Source
    Depth of Source
    Ferrous Mass Estimation


  • Technical Reports
  • Desktop Studies
  • Site Characterization
  • Cable Route Design