3D imaging Radar Array for large scale mapping

*DISCONTINUED PRODUCT*

MALÅ 3D Imaging Radar Array (MIRA) was a one-pass 3D system providing a cost-effective solution for large-scale object identification and subsurface mapping that has since been replaced by MALÅ MIRA HDR and MALÅ MIRA Compact. With a production rate of up to 50,000 m2 per day, it was the only system of its kind that seamlessly integrated the acquisition, processing, QA/QC, positioning data, interpretation and export of ground penetrating radar data.

 

Application Areas

Features

Configurations

Resources

Application Areas


 

MALÅ MIRA is designed for any large scale 3D mapping project. Some of the more common application areas include:

  • Utility mapping & detection
  • Archaeological excavations
  • Forensic investigations
  • Runway investigations
  • Roadway and sidewalk scanning
  • Sinkhole mapping
  • Tunnel detection
  • Locating buried objects

Go to application areas


 

FEATURES

A complete 3D Imaging Radar Array solution, from survey to end results.

  • Mapping & imaging with 3D imaging radar array
  • Efficient and detailed large scale subsurface mapping
  • User-defined cross-channel communication
  • 3 available antenna frequencies 200,400, and 1300 MHz
  • Software for acquisition and post-processing included
  • Can collect up to 50,000 m2 of data per day
  • Customizable no. of channels depending on clients’ needs
  • Compatible with external RTK GPS or Robotic Total Station

MALÅ MIRA (3D Imaging Radar Array) system is designed using multiple antennas configured in an array, with the MALÅ ProEx control unit at its base. Up to 30 antennas can be used simultaneously to gather data in real time. It was designed to retain survey speed regardless of the number of antennas used. The power within this product lies in its ability to quickly and easily gather full 3D data in broad paths, the so-called “swots”. Results are processed in 3D, displayed and interpreted through a dedicated software package and then exported into suitable GIS or CAD data formats.

 

 

Configuration: TECHNICAL SPECIFICATIONS - ProEx CU with MIRA option

  • Dimension: 22.2 x 16.0 x 28.5 cm
  • Weight: 5.5 kg
  • Power: 3 A @ 12 V, 10-14 V operation and possible to supply from a car battery
  • PRF: 2 versions 100 and 200 kHz
  • Time window: 30 ns, minimum
  • Data input: Serial 16 bit
  • Max number of channels: 31 channels, handling max 16 Rx and 16 Tx antennas
  • Number of samples: up to 1024
  • Communication: Point to point Ethernet, 100 Mbit/s
  • Positioning input: Compatible with all MALÅ measuring wheels
  • Environmental: IP65

Configuration: Technical Specifications - Separable Shielded Antennas

1.3 GHz

The 1.3 GHz Separable Shielded Antenna elements are typically used for high precision, high-resolution measurements and velocity estimations in a 3D imaging radar array configuration.

  • Dimensions: 9 x 8 x 12 cm
  • Weight: 1.5 kg each
  • Power @ 12 V: Rx: 0.45 [A] Tx: 0.35 [A]
  • Compatibility: MALÅ ProEx Control Unit with coaxial module MALÅ MIRA system

400 MHz

The 400 MHz Separable Shielded Antenna elements are typically used for high precision measurements, velocity estimations and where any variation of polarization and Rx-Tx distance is needed. Comes in a 3D imaging radar array configuration.

  • Dimensions: 16,5 x 15.5 x 23 cm
  • Weight: 2.1 kg each
  • Power @ 12 V: Rx: 0.40 [A] Tx: 0.90 [A]
  • Compatibility: MALÅ ProEx Control Unit with coaxial module MALÅ MIRA system

200 MHz

The 200 MHz Separable Shielded Antenna elements are typically used for high precision measurements, velocity estimations and where any variation of polarization and Rx-Tx distance is needed. Comes in a 3D imaging radar array configuration.

  • Dimensions: 26 x 24 x 46 cm
  • Weight: 4.2 kg each
  • Power @ 12 V: Rx: 0.45 [A] Tx: 0.75 [A]
  • Compatibility: MALÅ ProEx Control Unit with coaxial module MALÅ MIRA system

Resources

Product Brochure

Technical Specifications

User Manual

 

Dual antenna GPR for utility locating

GPR for utility mapping & detection

Why it is important to scan the subsurface for underground utilities before starting a construction project?

Learn more
The Carnuntum site the MALÅ MIRA helped discover

Gladiator training camp discovered

A sensational discovery of the ruins of a gladiator school was made near Petronell-Carnuntum in Austria, with MALÅ MIRA 3D Imaging Radar Array GPR system.

Learn more