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Instrument

ACR
Airborne Cloud Radar

The Airborne Cloud Radar (ACR) was established to study the vertical structure and distribution of clouds and their effects of radiative feedback processes. ACR was originally developed in 1996 by NASA’s Jet Propulsion Lab and the University of Massachusetts’ Remote Sensing Laboratory. It operates as a W-band radar at the 95 GHz frequency and with a peak power of 1.4 kW. By operating the ACR on airborne platforms, the typical precipitation-based attenuation associated with ground-based radars is removed, and viewing geometries are more closely related to space-borne platforms.

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

Radar
Earth Science > Spectral/engineering > Radar > Return Power
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Earth Science > Spectral/engineering > Radar > Radar Imagery
Troposphere
Variable
Variable
95 GHz
Currently unavailble
  • Steven J Dinardo, Deborah G. Vane

  • Steven J Dinardo

  • Jet Propulsion Laboratory, University of Massachusetts

  • Currently unavailable

  • External LinkOverview Publication