740 datasets found

Seawater samples were collected from CTD rosette casts at various depths during legs 1, 3, 4, and 5 of the MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic...

Concentrations of Chlorophyll a and phaeopigments from sectioned ice cores taken from first year sea ice during the MOSAiC (PS122) drift expedition in the central Arctic Ocean....

Concentrations and stable isotopic composition of particulate organic carbon and nitrogen from CTD-rosette casts during the MOSAiC (PS122) drift expedition in the central Arctic...

Biogenic silica (bSi) and Lithogenic silica (LSi) concentrations from First Year (FYI) and Second Year (SYI) ice cores and water samples were collected with Ice Corer Kovacs...

Seawater samples were collected from the MOSAiC Central Observatory, which consisted of sampling facilities positioned on the main sea-ice floe (including Ocean City) and on the...

Samples for the analysis of dissolved nutrients were collected during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) from the water column,...

Concentrations of Chlorophyll a and phaeopigments from CTD-rosette casts during the MOSAiC (PS122) drift expedition in the central Arctic Ocean. 2-4L of water were filtered onto...

Near-daily concentrations of Chlorophyll a and phaeopigments from RV Polarsterns underway water supply system (inlet at 11m water depth) collected during legs 1,3,4, and 5 of...

During the “Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)” in 2019/2020 a Distributed Network (DN) of autonomous stations (buoys) was installed...

During the “Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)” in 2019/2020 a Distributed Network (DN) of autonomous stations (buoys) was installed...

Data on whale distribution and abundance in the polar oceans is rather sparse, as implementing the standard surveying method, line-transect surveys, is challenging and costly....

Rates of carbon fixation at 1C and 10 µmol photons m-2 s-1 based on 14C-enriched incubations (see Nielsen et al. 1952 for details and calculations) from 20m water depth or the...

Nutrient concentrations (NO3−, NO2−, NH4+, PO43−, and Si(OH)4), water oxygen isotope compositions (δ18O), salinity, dissolved organics (TDN and TDP), and bacterial cell...

Nutrient concentrations (NO3−, NO2−, NH4+, PO43−, and Si(OH)4), water oxygen isotope compositions (δ18O), and salinity were measured for ice samples from melt pond, and water...

Discrete seawater samples for dissolved inorganic carbon (DIC) and total alkalinity (TA) were collected from the Polarstern...

This dataset gives an overview on the hydrographic properties encountered during the Multidisciplinary drifting observatory for the study of Arctic Climate (MOSAiC). It is not...

The meteorological observatory Polarstern continuously acquires meteorological parameters during times of ship operation. Measurements are taken on various locations on the...

The meteorological observatory Polarstern continuously operates a ceilometer to measure cloud height and vertical visibility. The instrument features an upward pointing pulsed...

Raw data acquired by position sensors on board RV Polarstern during expedition PS122_5 was processed to receive a validated master track which can be used as reference of...

Raw data acquired by position sensors on board RV Polarstern during expedition PS122_5 was processed to receive a validated master track which can be used as reference of...