Ground Penetrating Radar Systems (GPR)
Geotech designs and manufactures professional ground penetrating radar equipment for non-destructive subsurface investigation. Our GPR systems are used for utility locating, concrete scanning, road and railway inspection, engineering surveys, archaeology, ice thickness measurement and geological research.
The Geotech product range includes portable, modular, cart-mounted, vehicle-mounted and specialized GPR systems. Interchangeable antennas with frequencies from 50 to 2500 MHz allow each system to be configured according to the required investigation depth, target size, resolution and survey conditions.
Choose a GPR system according to your application:
- utility locating and underground mapping;
- concrete, rebar and void detection;
- road and pavement inspection;
- railway ballast and subgrade investigation;
- geological and environmental surveys;
- archaeology and buried-object detection;
- ice thickness and underwater inspection.
A complete GPR configuration may include a control unit, antenna, survey cart, odometer, GPS receiver, data acquisition and processing software, batteries and additional accessories.
Contact the Geotech engineering team to compare available GPR systems, request technical specifications and receive a recommended equipment configuration for your project.
How to Choose a Ground Penetrating Radar System
Which GPR frequency should I choose?
Lower-frequency antennas provide greater investigation depth but lower resolution. Higher-frequency antennas provide more detailed imaging at shallower depths. The appropriate frequency depends on the target size, required depth and survey conditions.
Which GPR system is suitable for utility locating?
The required configuration depends on the expected utility depth, target material, survey area and mapping requirements. Cart-mounted and portable GPR systems can be configured with suitable antennas, an odometer and GPS equipment.
Can GPR detect non-metallic pipes and underground objects?
GPR can detect both metallic and non-metallic objects when there is sufficient contrast between the target and the surrounding material. Detection performance depends on soil conductivity, moisture, target size, depth and antenna frequency.
Can Geotech configure a complete GPR system?
Yes. A complete configuration may include a control unit, antenna, survey cart, odometer, GPS receiver, batteries, data acquisition and processing software and additional accessories.
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Monoblock GPR MG-250M
Combining a control unit and antenna into a single monoblock MG-250M is a brand new technical solution from the GEOTECH company. It greatly simplifies the preparation of the OKO GPR for work. The monoblock GPR is a GPR device and...
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OKO‐3 NAUTILUS | UNDERWATER GROUND PENETRATING RADAR
The new development is the first underwater GPR of the OKO-3 series. The device received its unique properties due to the built-in underwater antenna AB-700M3P. Equipped with a central frequency of 700 MHz, it provides a wide range of possibilities...
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Ice Thickness Sensor LD-1200
The LD-1200 Ice Thickness Sensor is designed for non-contact and contact measurement of the thickness of fresh ice, detection of dangerous places (cracks, scours, voids) in real time. It has a convenient, lightweight, portable design for pedestrian operation: one-handed operation,...
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Ice Thickness Sensor LD-400
The LD-400 hardware and software complex is developed on the basis of the OKO-3 series GPR complex with the MG-400 antenna for the prompt determination of ice thickness and structure, localization of inhomogeneity, cracks, and other defects within the ice...
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OKO-3 GPR with a control unit
The OKO-3 GPR is a portable lightweight low-prices system designed for non-destructive environmental monitoring. The OKO-3 GPR includes the control unit and antennas. All antennas are interchangeable and meet the needs of a broad range of applications. The control unit is...
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OKO-3 GPR WITH A CONTROL PROCESSING UNIT
The OKO-3 GPR is a portable lightweight low-prices system designed for non-destructive environmental monitoring. The OKO-3 GPR includes the control processing unit and antennas. All antennas are interchangeable and meet the needs of a broad range of applications. FEATURES •High-speed control...
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Concrete Scanner 1700 3D
Construction Scan 1700 3D is a portable all-in one GPR solution designed for automated localizing defects in a wide variety of wood,brick and reinforcement concrete structures, at depth of 1 m. Construction Scan 1700 includes a control processing unit, LCD...
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Concrete Scanner 1700
Construction Scan 1700 is a portable, lightweight and easy-to-use GPR system designed for automatic real-time location of pipes, cables, reinforcement, cracks in concrete, brick, wood and other structures at a depth of up to 1 m. Application •Detection and location...
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Concrete Scanner 2500
Construction Scan 2500 is a portable all-in one GPR solution designed for automated localizing defects in a wide variety of wood,brick and reinforcement concrete structures, at depth of 0,6 m. Application •Detection and location of different defects in reinforced concrete...