ALTM Galaxy T1000

Teledyne Optech´s Galaxy T1000 is a next-generation airborne lidar sensor, packing more power and performance into a tiny footprint than any other sensor. Designed for everything from wide-area mapping to corridor surveys, Galaxy is truly a universal sensor, providing ultra-dense data, accuracy and measurement precision.

Teledyne Geospatial

Vaughan, CA

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Description

The Galaxy T1000 is the next generation of airborne lidar sensor, packing more power and performance into a tiny footprint than any other sensor. Designed for everything from wide-area mapping to corridor surveys, Galaxy is truly a universal sensor that rivals larger systems with its ultra-dense data and industry-leading measurement precision and accuracy. Explore the tremendous cost savings that only Galaxy with SwathTRAK and PulseTRAK technology can provide!

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Specifications

General: Year of introduction

2014

Year of last update

2017

Total Weight [kg]

27

Power requirements

300 W

Type of GNSS/INS positioning system

POSAV AP60

Camera

Can support up to 6 cameras simultaneously

Data storage facilities

Internal SSD + External, removable, ruggedized SSD

Mission planning software

FMS Mission Manager with 3D immersive planning

Postprocessing software

Optech LMS (auto lidar /camera boresight/calibrati

Application: Main applications

Wide-area mapping,urban modeling,powerline surveying,transportation corridor,Infrastructure modeling,defense and security

Measurement Characteristics: Scanning method

scanning galvo

Scan frequency [Hz]

120

Min. pulse frequency [Hz]

35000

Max. pulse frequency [Hz]

1000000

Max. field of view [deg]

60

Max. number of recorded echoes per pulse

8 x XYZI (waveform record not required)

Full-wave form digitization

Y

Pulse sampling frequency [GHz]

1

Recording of intensity of return signal [bits]

12

multiple pulses in air

Y

Operation Characteristics: Platform

Helicopter, Fixed-wing, Gyroplane

Min. flying height [m]

150

Max. flying height [m]

4700

Max. acquisition time [hr]

20

Laser Pulse Characteristics: Wavelength [nm]

1064

Standard pulse length [ns]

3

Beam divergence [mrad]

0.25

Type/class laser

IV

Eyesafe range [m]

150

Pulse length variation [ns]

0

More information: Distinguishable features

Ultra-compact, high-performance mapping sensor; PulseTRAK technology (eliminates PIA data gaps);SwathTRAK technology (fixed-width swaths in variable terrain enables significantly fewer flight lines and predictable point distribution);8-returns for improved vertical resolutionOptional full-waveform recording;Compatible with gyro-stabilized mount;Pod options;Multi-sensor mount options

Uncertainty and resolution: Pitch and roll pointing precision [deg]

0.0025

Heading pointing precision [deg]

0.005

Elevation precision at 1 km [m]

0.03

Planimetric precision at 1km [cm]

10

Across-track point spacing at 1km [m]

0.1