Mech, Mario; Risse, Nils; Crewell, Susanne; Kliesch, Leif-Leonard (2022): Radar reflectivities at 94 GHz and microwave brightness temperature measurements at 89 GHz during the ACLOUD Arctic airborne campaign in early summer 2017 out of Svalbard [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945988
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Alert Replaced by:
Mech, Mario; Risse, Nils; Kliesch, Leif-Leonard; Crewell, Susanne (2024): Radar reflectivities at 94 GHz and microwave brightness temperature measurements at 89 GHz during the ACLOUD Arctic airborne campaign in early summer 2017 out of Svalbard. PANGAEA, https://doi.org/10.1594/PANGAEA.965027
Abstract:
The published data set consists of measurements performed by the active cloud radar as part of the MiRAC (Microwave Radar and radiometer for Arctic Clouds) operated on board the Polar 5 research aircraft during 19 flights of the Arctic CLoud Observations Using airborne measurements during polar Day (ACLOUD) campaign, carried out in early summer 2017 northwest of Svalbard (Norway). The measurement campaign is embedded in the Transregional Collaborative Research Centre TR 172 (ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms (AC)3. The published data set consists of radar reflectivities of the FMCW 94 GHz cloud radar transformed to nadir view as well as brightness temperature measurements at 89 GHz with a 25 deg backwards inclination with respect to the aircraft fuselage The data set has been quality checked and is available in netcdf format for each flight separately.
Details on the instrument can be found in Mech et al. (2019) (doi:10.5194/amt-12-5019-2019)
Keyword(s):
Related to:
Mech, Mario; Kliesch, Leif-Leonard; Anhäuser, Andreas; Rose, Thomas; Kollias, Pavlos; Crewell, Susanne (2019): Microwave Radar/radiometer for Arctic Clouds (MiRAC): first insights from the ACLOUD campaign. Atmospheric Measurement Techniques, 12(9), 5019-5037, https://doi.org/10.5194/amt-12-5019-2019
Project(s):
Arctic Amplification (AC3)
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 78.245798 * Median Longitude: 15.503955 * South-bound Latitude: 78.245720 * West-bound Longitude: 15.503630 * North-bound Latitude: 78.245835 * East-bound Longitude: 15.504170
Date/Time Start: 2017-05-23T08:51:07 * Date/Time End: 2017-06-26T15:24:02
Event(s):
P5_206_ACLOUD_2017_1705230601 (RF04) * Latitude Start: 78.245819 * Longitude Start: 15.504000 * Latitude End: 78.245797 * Longitude End: 15.503944 * Date/Time Start: 2017-05-23T08:51:07 * Date/Time End: 2017-05-23T14:31:04 * Campaign: P5_206_ACLOUD_2017 (ACLOUD) * Basis: POLAR 5 * Method/Device: Aircraft (AC)
P5_206_ACLOUD_2017_1705250701 (RF05) * Latitude Start: 78.245793 * Longitude Start: 15.503991 * Latitude End: 78.245791 * Longitude End: 15.503885 * Date/Time Start: 2017-05-25T08:01:26 * Date/Time End: 2017-05-25T12:52:25 * Campaign: P5_206_ACLOUD_2017 (ACLOUD) * Basis: POLAR 5 * Method/Device: Aircraft (AC)
P5_206_ACLOUD_2017_1705270801 (RF06) * Latitude Start: 78.245792 * Longitude Start: 15.503888 * Latitude End: 78.245726 * Longitude End: 15.504026 * Date/Time Start: 2017-05-27T07:44:04 * Date/Time End: 2017-05-27T11:33:01 * Campaign: P5_206_ACLOUD_2017 (ACLOUD) * Basis: POLAR 5 * Method/Device: Aircraft (AC)
Comment:
The files contain radar reflectivities, brightness temperatures, measurement times, flags for the filters applied and some key numbers of the operated instrument. In addition meta information and attributes are provided. The files are in netcdf format following CF-1.8.
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Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Mech, Mario | |||
| 2 | Date/Time of event | Date/Time | Mech, Mario | |||
| 3 | Date/Time of event 2 | Date/Time 2 | Mech, Mario | |||
| 4 | Binary Object | Binary | Mech, Mario | |||
| 5 | Binary Object (File Size) | Binary (Size) | Bytes | Mech, Mario |
License:
(UNKNOWN)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
18 data points