Radiosonde measurements in 2019-2020 during MOSAiC campaign PS122 (level 3 data), monthly zips with netCDF files


This Level 3 dataset of radiosondes launched during the MOSAiC expedition has been processed by the Global Climate Observing System (GCOS) Reference Upper-Air Network (GRUAN) algorithm for RS41 radiosonde data. The GRUAN processing is based on the extensive characterisation of the sensor properties to produce a traceable reference data product which is free of manufacturer-dependent effects. Uncertainty values are provided for all measured parameters at all height levels. It should be noted that all provided height information is obtained from the GPS measurement. Close to buildings and metal surfaces (such as RV Polarstern) GPS signals are often very noisy, resulting in artifacts in the vertical elevation coordinate close to the surface. In the atmospheric boundary layer, it is therefore recommended to rely on height calculations based on pressure.

Related Identifier
Metadata Access
Creator Maturilli, Marion; Sommer, Michael; Holdridge, Donna J; Dahlke, Sandro; Graeser, Jürgen; Sommerfeld, Anja; Jaiser, Ralf; Deckelmann, Holger; Schulz, Alexander
Publisher PANGAEA
Publication Year 2022
Funding Reference Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, AFMOSAiC 1_00; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, AWI_PS122_00
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 14 data points
Discipline Earth System Research
Spatial Coverage (-77.152W, 71.187S, 138.057E, 89.996N); Arctic Ocean; North Greenland Sea
Temporal Coverage Begin 2019-09-01T00:00:00Z
Temporal Coverage End 2020-10-01T00:00:00Z