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Snow, surface layer and ice permittivity at 50 MHz measured during RV POLARST...
During the Polarstern cruise PS144 from August 2024 to October 2024 in the central Arctic Ocean dielectric permittivity and dielectric loss of the snow and ice were measured by... -
Snow and surface scattering layer density, salinity and grain size measuremen...
During the Polarstern cruise PS144 from August 2024 to October 2024 in the central Arctic Ocean snowpit measurements were performed during 10 ice stations. A density cutter of... -
Snow and ice surface temperatures measured during RV POLARSTERN cruise PS144
During the Polarstern cruise PS144 from August 2024 to October 2024 in the central Arctic Ocean snow and ice surface temperatures were measured using a waterproof thermometer... -
Snow and surface scattering layer height measurements during RV POLARSTERN cr...
During the Polarstern cruise PS144 from August 2024 to October 2024 in the central Arctic Ocean a regular foldable wooden ruler was used to measure the height of the snow and/or... -
Specific humidity profiles derived from the combination of low- and high-freq...
This data set contains daily files of specific humidity profiles derived from combined measurements of the low- and high-frequency microwave radiometers HATPRO (Humidity And... -
Tropospheric temperature profiles derived from the combination of low- and hi...
This data set contains daily files of air temperature profiles derived from combined measurements of the low- and high-frequency microwave radiometers HATPRO (Humidity And... -
Particulate combined carbohydrates in sea-ice cores from the MOSAiC expeditio...
First-year and second-year sea-ice samples were collected during the MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate, PS122) expedition in the... -
Liquid water path derived from low-frequency microwave radiometer measurement...
This data set contains daily files of vertically integrated cloud liquid water (clwvi, also known as liquid water path (LWP)) derived from measurements of the low-frequency... -
Integrated water vapour derived from the combination of low- and high-frequen...
This data set contains daily files of vertically integrated water vapour (IWV, also known as precipitable water (prw)) derived from combined measurements of the low- and... -
Brightness temperatures of the surface and atmosphere at 183-340 GHz on Polar...
This data set contains daily files of atmospheric (PS149_uoc_lhumpro-243-340_l1_tb_v01_2025.nc) and surface (PS149_uoc_lhumpro-243-340_l1_tb_sfc_v01_2025.nc) brightness... -
Brightness temperatures of the surface and atmosphere at 22-58 GHz on Polarst...
This data set contains daily files of atmospheric (PS149_uoc_hatpro_l1_tb_v01_2025.nc) and surface (PS149_uoc_hatpro_l1_tb_sfc_v01_2025.nc) brightness temperatures measured by... -
Water vapor, mixed-phase clouds, precipitation and sea ice emissivity over th...
This collection comprises individual data sets collected within the VAMPIRE project during Polarstern cruise PS149 (CONTRASTS) in the summer of 2025. The collection includes... -
Water vapor, mixed-phase clouds, precipitation and sea ice emissivity over t...
This collection comprises individual data sets collected within the VAMPIRE project during Polarstern cruise PS144 in summer and early fall 2024. The collection includes... -
Ultrasonic anemometer on-board wind measurements at 206 cm above deck on Pola...
This dataset consists of wind measurements taken by the Metek 3D Ultrasonic Anemometer uSonic-3 Cage MP during the Polarstern cruise PS149 in the summer of 2025 from July 2nd to... -
Aircraft measurements of broadband irradiances onboard Polar 5 during the COM...
During the COMPEX-EC campaign performed in April 2025, broadband solar and thermal-infrared irradiances in the Norwegian Sea were measured by a pair of CMP22 (0.2-3.6 µm) and... -
Video In Situ Snowfall Sensor (VISSS) data for Ny-Ålesund (January 2025 - Dec...
The open source Video In Situ Snowfall Sensor (VISSS) is a novel instrument for the characterization of particle shape and size in snowfall. The VISSS consists of two cameras... -
Video In Situ Snowfall Sensor (VISSS) data for Hyytiälä (December 2023 - July...
The open source Video In Situ Snowfall Sensor (VISSS) is a novel instrument for the characterization of particle shape and size in snowfall. The VISSS consists of two cameras... -
Video In Situ Snowfall Sensor (VISSS) data for Ny-Ålesund (January 2024 - Dec...
The open source Video In Situ Snowfall Sensor (VISSS) is a novel instrument for the characterization of particle shape and size in snowfall. The VISSS consists of two cameras... -
Video In Situ Snowfall Sensor (VISSS) data for Hyytiälä on 2022-02-23
The VISSS is a camera system recording precipitating snowfall from two perspectives. Here, movies and images of falling precipitation particles are provided for one day at... -
Video In Situ Snowfall Sensor (VISSS) data for Hyytiälä on 2022-02-20
The VISSS is a camera system recording precipitating snowfall from two perspectives. Here, movies and images of falling precipitation particles are provided for one day at...
