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Hyperspectral imaging system (GaiaField)

/ Spectrometers

This 700 full-wave bands hyperspectral imaging system offers high resolution imaging of long-distance objects in a portable design

The GaiaField hyperspectral imaging system is capable of capturing more than 700 spectrum channels of long-distance objects in the wavelength range between 380 nm and 1000 nm. Its ground remote sensor uses the advanced hyperspectral imaging technology, offering a high spectral resolution (typical spectral resolution of visible light band: 3 nm / short wave infrared band: 10 nm).

This ultraportable hyperspectral system is composed of three parts: a multi-dimensional motion controller, a spectral camera and an imaging spectrometer.

Only one button is necessary to achieve automatic exposure, automatic focusing, automatic scanning speed matching… Data preview and correction function are available.

It can be widely used in target recognition, camouflage and counter camouflage research, field and ground objects telemetry, remote environment research, agriculture monitoring, industry sorting, etc.

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  • High resolution imaging spectroscopy (2nm – 4nm)
  • Long distance objects imagery
  • 700 wave-bands hyperspectral imaging
  • VIS/NIR Wavelength range: 380 – 1000 nm
  • Portable design with long life battery (>4h)
  • Unique hardware & software function
  • Automatic focusing function
  • Automatic scanning speed matching
  • Automatic exposure
  • Dustproof grade : IP5, Waterproof grade: IP1
  • Auxiliary view camera
  • Exchangeable lens
  • Only one USB cable connect to computer
  • Target recognition
  • Camouflage
  • Counter camouflage military application field
  • Ground objects telemetry
  • Ocean water remote measurement
  • Agriculture monitoring
  • Crop growth condition monitoring
  • Insect pest monitoring
  • fruit and vegetable maturity monitoring
  • Criminal investigation
  • Protection of cultural relics
  • Biomedicine
  • Industry sorting
Spectrometer characteristics
ModelsF-V8E / R-V8EF-V10F-V10E / R-V10E
Spectral range380 nm - 800 nm400 – 1000 nm400 – 1000 nm
Spectral resolution (30 µm)2.0 nm ± 0.5 nm4 nm ± 0.5 nm2.8 nm ± 0.5 nm
Numerical apertureF/2.4F/2.8F/2.4
Slit height8.9 mm8.9 mm8.9 mm
Total efficiency≥ 50%≥ 50%≥ 50%
Camera characteristics
SensorCDD Sony ICXX285CDD Sony ICXX285CDD Sony ICXX285
Pixels in full frame1392 (spatial dimension) x 1040 (spectral dimension)
Pixel space6.45 µm6.45 µm6.45 µm
Camera output16 bit16 bit16 bit
USB 2.0YesYesYes
Power consumptionAbout 2.5 WAbout 2.5 WAbout 2.5 W
Working voltage5 V5 V5 V
System characteristics
Vertical direction visual angle (FOVac)F-V8E: 22@23mm / R-V8E: 3122@23mmF-V10E: 22@23mm / R-V10E: 31
Horizontal scanning angle range (FOVal)F-V8E: 28@23mm / R-V8E: 6028@23mmF-V10E: 28@23mm / R-V10E: 60
Scanning speed (line images/s)15 (all) 33 (2times binning)15 (all) 33 (2times binning)15 (all) 33 (2times binning)
WeightF-V8E: 4.6 Kg / R-V8E: 6 Kg2.9 KgF-V10E: 4.6 Kg / R-V10E: 6 Kg
BatteryCapacity 40Wh (stand-by time >8h, working time >4h)

What is the difference between Multispectral and hyperspectral imagery?

Multispectral and hyperspectral imagery gives the power to see visible (red, green and blue), infrared and ultraviolet lights. The main difference between multispectral and hyperspectral is the number of bands and how narrow bands are. Multispectral imagery generally refers to 9 bands (see SpectroCam and PixelCam). Hyperspectral imagery consists of much narrower bands (10-20 nm). A hyperspectral image could have hundreds or thousands of bands (coming from an imaging spectrometer).

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