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Instrument

CARE
Cloud, Aerosol, and Refractive Index Experiment

The Cloud, Aerosol, and Refractive Index Experiment (CARE) is an airborne in situ instrument suite operated by the University of Vienna. It consists of three instruments: an Optical Particle AnaLyzer (OPAL), a Cloud, Aerosol, and Precipitation Spectrometer (CAPS), and a Precipitation Imaging Probe (PIP). CARE provides measurements of particle size distributions for aerosol and cloud particles in the 0.5 μm to 6.2 mm size range at a sampling frequency of 1 Hz. It also provides information about particle shape and cloud phase and allows for refractive index retrievals of single particles in the 0.5 to 2 μm size range.

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

Multi
Earth Science > Atmosphere > Aerosols
Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties
Earth Science > Atmosphere > Clouds > Cloud Microphysics
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Cloud Liquid Water/ice
Earth Science > Atmosphere > Clouds > Cloud Microphysics > Particle Size Distribution
Troposphere
1 Hz
Point
437.7 THz (CAPS), 454.2 THz (PIP)
Currently unavailble
  • Bernadett Weinzierl

  • Bernadett Weinzierl

  • Currently unavailable

  • Currently unavailable

  • Currently unavailable