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Teledyne Optech ALTM Pegasus

The Optech Pegasus is a high-performance lidar mapping solution that is designed for maximum collection efficiency, data accuracy and high point density. A multi-laser sensor, Pegasus includes a fully embedded, high-resolution orthometric camera and

  • Teledyne Optech  ALTM Pegasus
Teledyne Optech
300 Interchange Way
L4K 5Z8 Vaughan
Canada
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Description

The Optech Pegasus is a high-performance lidar mapping solution that is designed for maximum collection efficiency, data accuracy and high point density. A multi-laser sensor, Pegasus includes a fully embedded, high-resolution orthometric camera and delivers extremely dense and information-rich datasets.

Specifications

  • Year of introduction
    2009
  • Year of last update
    2014
  • Total weight [kg]
    75
  • Power requirements
    28V; 30A
  • Type of GNSS/INS positioning system
    POSAV AP50 OEM
  • Camera
    5MP QA camera; or 80MP full-frame metric
  • Data storage facilities
    External; removable SSD; 1TB
  • Mission planning software
    Optech FMS-Planner
  • Postprocessing software
    Optech Lidar Mapping Suite (LMS)
  • Wavelength [nm]
    1064
  • Standard pulse length [ns]
    3
  • Beam divergence [mrad]
    0.25
  • Type/class laser
    Class IV
  • Eyesafe range [m]
    250
  • Scanning method
    Scanning galvo
  • Scan frequency [Hz]
    140
  • Min. pulse frequency [Hz]
    100000
  • Max. pulse frequency [Hz]
    500000
  • Max. field of view [deg]
    75
  • Max. number of recorded echoes per pulse
    4
  • Full-wave form digitization
    Y
  • Pulse sampling frequency [GHz]
    1
  • recording of intensity of return signal [bits]
    12
  • multiple pulses in air
    Y
  • Pitch and roll pointing precision [deg]
    0.005
  • Heading pointing precision [deg]
    0.008
  • Elevation precision at 1 km [m]
    0.02
  • Planimetric precision at 1km [cm]
    13
  • Across-track point spacing at 1km [m]
    0.25
  • Main applications
    High-density wide area; urban mapping; etc.
  • Distinguishable features
    World’s first dual-laser topographic lidar sensor with embedded medium format camera. Paired-beam scan geometry provides maximum point distribution predictability. Fully programmable oscillating scanner enables significantly higher point density by constraining the entirety of the emitted pulses into a smaller FOV, when required. Capable of mapping 10% reflective targets (eg. dark asphalt) at altitudes in excess of 3200m AGL using a ground sample rate of 400 kHz (effective PRF).

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