MOBILE HD MAPPING SOLUTION

POLYMAPPER

The Polymapper HD is a complete system solution for mobile HD mapping. The solution includes mm accuracy HD LiDAR , tactical grade fiber optic (FOG) or MEMS-based precision GNSS/INS, industrial cameras with global shutter, and wheel odometer. The Polymapper HD is fully assembled, factory calibrated and ready for immediate use. The system also includes post-processing sensor fusion software.

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ADVANTAGES

  • A mm accuracy LIDAR

  • Fully assembled and calibrated, just install and scan!

  • Up to 8 hours recording capacity

  • Large scale , high speed (upto 50 mph) HD scan

  • RTK GNSS/INS with centimeter-level accuracy

  • Half of the cost of similar systems

 

  • The post processing software

       - Provides under 10 cm overall mapping accuracy

       - Easy to use, highly intuitive sensor fusion software

       - Quick and accurate geo-annotation

       - Colorization (RGB annotation) available

 

  • The POLYMAPPER HD system consists of

       - Ultra-precise, mm accuracy LiDAR

       - Dual GNSS/INS with centimeter-level accuracy

       - On-board data storage, upto 8 hours

       - Post-processing software

       - Three industrial cameras with Global Shutter

       - Frame with dual antennas and shock/vibration dampers

       - Power supply

LiDAR  SPECIFICATIONS

Specification

 

Time of Flight

775 m (50 kHz) to 300 m (500 kHz)

500, 200, 50 kHz (Programmable)

0.3 mrad

1550 nm

Class 1

2mm

2 bits

4 (First, Second, Second Last, Last)

1.5 m

10 mm

5mm

 

360o

50 - 250 lines/sec

Item

Laser

Range Measurement Principle

Range Performance

Pulse Repetition Frequency

Beam Divergence (1/e2)

Wave Length

Laser Safety Classification

Range Resolution

Intensity Recording

Maximum Number of Returns

Minimum Range

Range Accuracy 1 Sigma2

Precision Single Shot2

Scanning Characteristics

Field of View

Lines per Second[Scan Frequency]

INS/GNSS CHARACTERISTICS

Constellations

Satellite signals

Position accuracy 

Velocity (RTK) 

accuracy 

Roll/Pitch (RTK)

Heading 

Measurement rate

Sensitivity

Number of antennas     

GPS/GLONASS/Beidou/Galileo

L1 & L2

1.6 m CEP SPS, 0.02 m RTK

1 cm/s 

 

0.01°

0.1° (1 m base), 

100 Hz 

-160 dBm

2

HARDWARE SPECIFICATIONS

Recording Time:  up to 8 hours

Weight: 70 lbs

Dimension: 33” x 19”x 20” (L x W x H)

Output: Ethernet