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Instrument

AOCI
Airborne Ocean Color Imager

The Airborne Ocean Color Imager (AOCI) was an airborne multispectral imaging spectrometer developed by Daedalus Enterprises. It was designed to measure visible and infrared radiance over water to evaluate chlorophyll levels and turbidity. It operated within the 0.436-12.279 μm wavelength range, featuring eight spectral channels in the visible and near-infrared, and two channels in the thermal infrared. AOCI had a spatial resolution of 49.5 meters at nadir at an altitude of 19,800 meters. Its scan rate ranged from 10 to 100 scans per second.

NASA's DC-8 flying laboratory passes Antarctica's tallest peak, Mount Vinson, on Oct. 22, 2012, during a flight over the continent to measure changes in the massive ice sheet and sea ice. Credit: NASA/Michael Studinger (Photography courtesy NASA Images)

Instrument Details

Spectrometer/Radiometer
Earth Science > Spectral/engineering > Visible Wavelengths > Visible Imagery
Earth Science > Spectral/engineering > Visible Wavelengths > Visible Radiance
Earth Science > Spectral/engineering > Infrared Wavelengths > Thermal Infrared
Earth Science > Spectral/engineering > Infrared Wavelengths > Infrared Radiance
Earth Science > Spectral/engineering > Infrared Wavelengths > Infrared Imagery
Sea/Ocean/Water Surface, Land Surface
Variable
49.5 m
24.4-687.6 THz
Currently unavailble
  • James Jacobson Jr.

  • James Jacobson Jr.

  • Daedalus Enterprises

  • Currently unavailable

  • Currently unavailable

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10.3334/ORNLDAAC/281External Link