Cloud radar Doppler spectra measured with JOYRAD-94 at AWIPEV, Ny-Ålesund (June 2016 - July 2017)

• Main Authors: Gierens, Rosa, Küchler, Nils, Krobot, Pavel, Ebell, Kerstin
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: AC3; Arctic; Arctic Amplification; AWIPEV; AWIPEV_based; clouds; DATE/TIME; Doppler cloud radar; Radiometer Physics GmbH; RPG-FMCW-94-SP [JOYRAD-94]; Doppler spectra; Koldewey; netCDF file; netCDF file (File Size); Ny-Ålesund; radar; radar reflectivity; Research station; RS; Spitsbergen; Svalbard; Ny Ålesund
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.959736; https://doi.org/10.1594/PANGAEA.959736

Cloud radars provide information on micro- and macrophysical properties of clouds and precipitation. Continuous zenith-pointing cloud radar observations were made with the 94 GHz (W-band) frequency modulated continuous wave Doppler radar (model RPG-FMCW-94-SP) named JOYRAD-94. Measurements were carried out at the AWIPEV Atmospheric Observatory in Ny-Ålesund, Svalbard, from 10 June 2016 to 26 July 2017. The atmospheric column from 100 m to 12 km above the surface was profiled with a vertical resolution of 4-34 m and a temporal resolution of 2.4-3 s. The data was post-processed to correct for Doppler aliasing and the radar calibration was adjusted based on a reference radar. The data contains only the Doppler spectra, radar moments are available as a separate data set. Some technical parameters and flags related to measurement operation, post-processing, and data quality, which could be relevant for some data users, are also provided.