Advanced Geophysical Data Processing Software
GeoHammer is a professional data processing platform developed by SPH Engineering for the rapid assessment, processing, and visualisation of geophysical survey data collected by drones. Designed to simplify complex workflows, GeoHammer enables surveyors, geophysicists, engineers, and environmental professionals to efficiently analyse Ground Penetrating Radar (GPR) and CSV-based sensor data from a wide range of airborne and ground-based systems.Whether processing data in the field for immediate quality control or preparing datasets for detailed interpretation, GeoHammer provides an intuitive interface with powerful tools that reduce processing time while maintaining high data quality. It is particularly valuable for UAV-based geophysical surveys where multiple flight lines and sensor datasets require rapid organisation and analysis.


Multi-Sensor Data Processing
Import and process datasets from multiple sensor types, including:
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Ground Penetrating Radar (GPR)
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Magnetometers
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Metal Detectors
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Gamma Radiation Spectrometers
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Additional CSV-based geophysical sensors
GeoHammer provides a unified workflow for managing data from different payloads within a single application.
GPR Data Processing
Process Ground Penetrating Radar datasets using industry-standard formats with tools specifically designed for airborne surveys.
Features include:
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Background removal
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Signal gain and contrast adjustment
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Radargram visualisation
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Flight line separation
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Amplitude map generation
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Rapid field assessment
CSV Sensor Processing
Quickly import and analyse data from magnetometers, gamma spectrometers, metal detectors, and other compatible sensors using flexible CSV templates.
Processing tools include:
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Low-pass filtering
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Running median filtering
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Data smoothing
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Noise reduction
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Data quality assessment
GNSS Data Integration
Automatically geotag sensor data using precise positioning information to ensure accurate spatial alignment between survey measurements and mapped locations.
Supported workflows include:
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POS file integration
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Precise flight tracks
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Time-lag compensation
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Coordinate synchronisation
Flight Line Management
Automatically split continuous UAV survey data into individual flight lines, making interpretation and processing significantly easier for airborne geophysical surveys.
Interactive Data Visualisation
Visualise processed datasets through easy-to-use mapping and profile views, allowing users to quickly identify anomalies, underground features, and survey coverage.
Quality Control
Assess survey quality directly after data collection by reviewing:
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Coverage completeness
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Flight altitude consistency
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Position accuracy
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Data integrity
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Signal quality
This enables issues to be identified while still on-site, reducing the need for costly repeat surveys.
Data Annotation
Add markers and notes directly within datasets to identify features of interest, anomalies, utilities, or investigation points for further analysis.
Flexible Import Templates
GeoHammer includes configurable import templates for many industry-leading sensor manufacturers, allowing quick setup for new equipment and workflows.
Key Features
Supported Data Formats
GeoHammer supports numerous professional data formats, including:
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SEG-Y GPR files
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GSSI DZT files
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CSV sensor datasets
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POS positioning files
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Georeferenced flight tracks
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Sensor-specific import templates
The platform also supports data generated by a wide range of SPH Engineering integrated systems and compatible third-party sensors.
GeoHammer is designed to work with numerous professional geophysical sensors, including:
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SPH Engineering Integrated GPR Systems
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SPH Engineering MagNIMBUS
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SENSYS MagDrone Series
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Geometrics MagArrow
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GEM Systems Magnetometers
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Marine Magnetics SeaSpy
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Gamma Radiation Spectrometers
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Metal Detection Systems
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Additional CSV-compatible sensors

Benifits
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Collect geophysical survey data using a UAV or ground-based sensor.
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Import GPR or CSV datasets into GeoHammer.
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Synchronise positioning data using GNSS or flight logs.
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Apply filtering and signal enhancement tools.
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Split survey data into individual flight lines.
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Review radargrams, profiles, and anomaly maps.
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Perform quality control checks and annotate key findings.
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Export processed datasets for detailed interpretation and reporting.
Faster Field Processing
Review and process survey data immediately after collection, allowing operators to verify results before leaving the site.
Simplified Workflows
Reduce complex geophysical processing tasks through an intuitive interface designed for both experienced geophysicists and field operators.
Improved Data Quality
Built-in filtering, quality control, and positioning tools help produce cleaner datasets and improve interpretation accuracy.
Multi-Sensor Compatibility
Manage multiple sensor types within one software environment, eliminating the need for several different processing applications.
Increased Productivity
Automated processing functions reduce manual work and significantly decrease project turnaround times.
Reliable Georeferencing
Ensure accurate positioning through integrated GNSS synchronisation and flight-track correction.
Typical Work Flow
Utility Detection
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Buried pipelines
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Underground cables
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Utility corridor mapping
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Infrastructure investigations
Archaeology
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Buried structures
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Historical site investigations
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Cultural heritage mapping
Mining & Exploration
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Mineral exploration
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Magnetic anomaly detection
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Geological investigations
Environmental Surveys
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Contamination assessment
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Landfill investigations
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Environmental monitoring
Engineering
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Site investigations
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Foundation assessments
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Ground condition surveys
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Construction planning
Public Safety
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UXO (Unexploded Ordnance) detection
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Buried metal detection
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Hazard identification
Applications
Compatible Sensors

