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Instrument

TDR
Tail Doppler Radar

The Tail Doppler Radar (TDR) is a vertically scanning, pulse Doppler radar installed on the tail of research aircraft. The original instrument, designed by NOAA and NCAR, was tested on NOAA aircraft and has since expanded to multiple platforms. This X-band radar with a magnetron transmitter has a scan rate of either five or ten rotations per minute and a corresponding range gate of 150 or 300 meters.

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 > Radial Velocity > Mean Radial Velocity
Earth Science > Spectral/engineering > Radar > Radar Imagery
Earth Science > Spectral/engineering > Radar > Return Power
Earth Science > Spectral/engineering > Radar > Radial Velocity
Earth Science > Spectral/engineering > Radar > Radar Reflectivity
Troposphere
This data will be added in future versions
1.35 degrees and 1.90 degrees
9315 MHz
https://journals.ametsoc.org/jamc/article/22/5/744/352464/Feasibility-Test-of-an-Airborne-Pulse-DopplerExternal Link
  • D. Jorgensen

  • This data will be added in future versions

  • NOAA, NCAR

  • NOAA, NCAR

  • Overview PublicationExternal Link

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