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Sigma Metrix
Equipment
Aircrafts

Tecnam-2006

2 aircrafts
нашиoborud-11
  • Flying altitude — up to 3,200 m
  • Flying speed — up to 260 km/h, cruise speed — from 170 km/h
  • Flying range — up to 1,100 km

The aircraft maximum efficiency — 2 flights per day for 4 hours of survey.

The following scope of work can be produced during one flight:
  • Survey to 1: 1000 scale — from 200 to 400 sq. km
  • Survey to 1: 5000 scale — from 500 to 1500 sq. km

The area depends on the complexity of the surveyed terrain

Digital airborne photogrammetric cameras

IGI UrbanMapper-2 Camera

oborud-1oborud-2
  • Image sensor size (CMOS) — 430 MP
  • Nadir image size — 30,400 × 14,100 pixs
  • Oblique image size — 11,664 × 8,750 pixs
  • Physical pixel size — 3.76 μm
  • Radiometric resolution — 16 bit/pix
  • Focal length — 150 mm
  • Maximum frame rate — 0.7 sec
  • Optical exposure — up to 1/2500 sec
  • Dynamic range — 83 dB
  • Forward motion compensation — BSI
  • Total field of view across track — 42°
  • Total field of view along track — 20°
  • Channels — RGBI, RGB, CIR, NIR (nadir), 4x RGB (oblique)

Z/I DMC IIe 250 Camera

dmc-IIx1
  • Image sensor size (CCD) — 235 MP
  • Image size  — 16,768 х 14,016 pixs
  • Physical pixel size — 0,0056 мм
  • Radiometric resolution — 14 bit/pix
  • Focal length — 112 mm
  • Maximum frame rate — 1.8 sec
  • Channels — R, G, B, NIR
  • Forward motion compensation — TDI
  • Total field of view across track — 52°
  • Total field of view along track — 51°
  • Dynamic range — 72 dB
  • Radiometric resolution — 14 bit

IGI 150 Mpx Camera

oborud-3
  • Image sensor size (CMOS) — 150 MP
  • Physical pixel size — 0,0037 мм
  • Radiometric resolution — 14 bit/pix
  • Focal length — 50 мм
  • Maximum frame rate — 0.6 sec
  • Dynamic range DigiCam — 83 dB
  • Forward motion compensation — BSI
  • Total field of view across track — 55,5°
  • Total field of view along track — 43°

Leica CityMapper-2 System,
camera specifications

oborud-4oborud-5
  • Image sensor size (CMOS) — 150 MP
  • Nadir image size — 14,192 × 10,640 pixs
  • Размер перспективного изображения — 14,192 × 10,640 pixs
  • Physical pixel size — 3.76 μm
  • Radiometric resolution — 14 bit/pix
  • Focal length, nadir sensor — 112 mm/146 mm
  • Focal length, oblique sensor — 146 mm/189 mm
  • Maximum frame rate — 0.8 sec
  • Optical exposure — up to 1/1000 sec
  • Dynamic range — 83 dB
  • Forward motion compensation — TDI
  • Channels — PAV 100

Leica RCD30 Camera

oborud-6
  • Image sensor size (CCD) — 80 MP
  • Physical pixel size — 0.0052 mm
  • Radiometric resolution — 14 bit/pix
  • Focal length — 83 mm
  • Maximum frame rate — 1.25 sec
  • Forward motion compensation — TDI — 60 pix
  • Total field of view across track — 36°
  • Total field of view along track — 27°
Airborne laser scanning systems

IGI LiteMapper VQ 7800II

oborud-7
  • Wavelength — 1064 nm
  • Pulse repetition frequency — 150–2,000 kHz
  • Operation Altitude AGL — 100–5,000 m
  • Position  — 0.02 m
  • Absolute elevation accuracy — 0.1 m @ 250 m
  • Absolute horizontal accuracy — 0.18 m @ 250 m
  • MTiA zones — up to 25 impulses in the air
  • Seamless transition between MTiA zones
  • Complete digitization of the waveform
  • Beam divergence — 0.25 mrad
  • Laser class — 3B
  • Scan angle (FOV) — ±30°- 60°
  • Distribution of points — parallel straight lines
  • Mirror rotation rate — up to 300 lines/sec

Leica ALS80

oborud-8oborud-9
  • Wavelength — 1064 nm
  • Pulse repetition frequency — 150–1,000 kHz
  • Operation Altitude AGL — 100–5,000 m
  • Elevation accuracy —
    < 0.06 m @ 1000 m
    < 0.10 m @ 2000 m
    < 0.15 m @ 3000 m
  • Position — 1/1000 AGL
  • Scan angle (FOV) — 0–60°
  • Beam divergence — 0.25 mrad
  • Return reflection for targets — unlimited
  • Registration of intensities — 12 bit dynamic range for each measurement
  • Distribution of reflections on the terrain surface — parallel straight lines
  • Laser class — 3B

Leica CityMapper-2 System,
LiDAR specifications

oborud-4oborud-5
  • Wavelength — 1064 nm
  • Pulse repetition frequency — 100–2,000 kHz
  • Operation Altitude AGL — 300–5,500 m
  • Position  — 0.02 m
  • Absolute elevation accuracy — 0,05 м @ 1000 м
  • Absolute horizontal accuracy — 0,058 м @ 1000 м
  • MTiA zones — up to 35 impulses in the air
  • Seamless transition between MTiA zones
  • Complete digitization of the waveform
  • Beam divergence — 0.25 mrad
  • Laser class — 3B
  • Scan angle (FOV) — 20°–40°
  • Distribution of points — elliptical with uniform point density
  • Mirror rotation rate — up to 300 lines/sec