Ebell, Kerstin; Ritter, Christoph (2022): Liquid water path of HATPRO microwave radiometer at AWIPEV, Ny-Ålesund (2020) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943060, In: Ebell, K; Ritter, C (2022): HATPRO microwave radiometer measurements at AWIPEV, Ny-Ålesund (2019-2021) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.943004
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
The microwave radiometer HATPRO has seven K band (22.235-31.4 GHz) channels that are sensitive to the path integrated amount of cloud liquid water (clwvi) and the path integrated amount of water vapor (precipitable water, prw). These files contain clwvi as a function of measurement time, elevation and azimuth angle observing direction. clwvi is based on multi-variate regression retrievals (see also Löhnert and Crewell, 2003; doi:10.1029/2002RS002654; Nomokonova et al, 2019; doi:10.5194/acp-19-4105-2019). Provided uncertainties describe the expected standard error of clwvi. Note, that clwvi values are given for all available times so that it is up to the user to decide whether or not to use the values if quality flags are set. Additionally included are temperature, pressure and humidity at the instrument location as well quality flags characterizing the instrument and retrieval performance.
Related to:
Löhnert, Ulrich; Crewell, Susanne (2003): Accuracy of cloud liquid water path from ground-based microwave radiometry 1. Dependency on cloud model statistics. Radio Science, 38(3), https://doi.org/10.1029/2002RS002654
Nomokonova, Tatiana; Ebell, Kerstin; Löhnert, Ulrich; Maturilli, Marion; Ritter, Christoph; O'Connor, Ewan (2019): Statistics on clouds and their relation to thermodynamic conditions at Ny-Ålesund using ground-based sensor synergy. Atmospheric Chemistry and Physics, 19(6), 4105-4126, https://doi.org/10.5194/acp-19-4105-2019
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:
Latitude: 78.920000 * Longitude: 11.930000
Date/Time Start: 2020-01-01T00:00:00 * Date/Time End: 2020-12-31T00:00:00
Minimum Elevation: 11.0 m * Maximum Elevation: 11.0 m
Event(s):
AWIPEV (Koldewey) * Latitude: 78.920000 * Longitude: 11.930000 * Elevation: 11.0 m * Location: Spitsbergen, Svalbard * Campaign: AWIPEV_based * Basis: AWIPEV * Method/Device: Research station (RS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Ebell, Kerstin | Geocode | ||
| 2 | Binary Object (Media Type) | Binary (Type) | Ebell, Kerstin | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Ebell, Kerstin | ||
| 4 | Binary Object | Binary | Ebell, Kerstin |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
279 data points
Data
All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.