| Laser Sensor and Camera Parameters |
LIDAR Airborne and Digital Camera System |
INERTIAL MEASURMENT UNIT (IMU)PARAMETERS
Fiber Optic Inertial Measurement Unit: Litton® LN200
3 solid-state fiber optic gyros
3 solid-state silicon accelerometers
Size: 8.9 cm (diameter) by 8.5 cm (high)
Weight: 0.75 kg
Power: Receives operating power from PCS
Temperature: -54 °C to +71 °C (operating)
Relative humidity: 0 to 100 %, sealed unit
Shock: 90 g (~883 m/s2)
Angular Rate: Up to ±11,459º/sec
Angular Acceleration: ±100,000º/sec/sec
Acceleration: >70g
Angular Attitude: Unlimited
Vibration: 15g rms, 20-20,000 Hz
Gyro, Scale Factor Accuracy: 100 to 500 ppm, 1σ
Accelerometer, Scale Factor Accuracy: 300 to 5,000 ppm, 1σ
LIDAR AIRBORNE PARAMETERS
Laser scanner: Riegl LMS-Q560
Beam deflection: pyramidal polygon mirror
Field of view: ± 22,5 degrees ± 30.0 degrees (option)
Measurement rate: nominal: 100 KHz(same energy force than LMS-Q560 G4 with 240Khz)
Laser wavelength: 1550nm
Operating altitude: 30 m - 800 m AGL
Beam divergence: 0.5 mrad
Range capture: Full waveform digitization
Intensity capture: 16 bit
Scan frequency: 5 Hz to 160 Hz
Eye save: Class 1
Swath width: 80 % of op. altitude (45 degrees) 105 % of op. altitude (60 degrees)
Range resolution: 0.020 m
Vertical accuracy: < 0.15 m (absolute)
Horizontal accuracy: < 0.25 m (absolute)
HARRIER 56 DUAL CAM PARAMETERS
Digital Metric Camera: Applanix DSS 322
Bands: RGB (color) & CIR (color infrared) images, simultaneously
Array size: 22MP: 4092 along flight x 5436 cross flight direction
Lenses: Carl Zeiss Jena; (RGB & CIR) 60.2 mm, F3/5,
FOV: cross-track 44.2, along-track 34.0, diagonal 53.9
Operating altitude: 30 m - 6,500 m AGL
Image depths: 12 bits
Swath width: 2 * tan 20o of operational altitude
Resolution: up to 0.03 m
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