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Inorganic nutrients measured on water bottle samples from CTD/Water sampler-s...
The aim of the sub-project HAFOS-nutrients was to determine the nutrients phosphate, nitrate, silicate, nitrite and ammonium in water samples from the entire water column in... -
Summer anorganic hydrochemistry (cations and anions) of thermokarst lakes in ...
Between 6th August and 2nd September, 2021, a total of 66 lakes in Central and Eastern Yakutia were assessed as part of the joint Russian-German expedition (NEFU-AWI;... -
Biogeochemical data during RV POLARSTERN cruise PS109
The concentration and carbon isotope delta (δ13C) of methane (CH4), the water mass tracer δ18O(H2O), and nutrient concentrations were measured in seawater during the Polarstern... -
Monitoring data (hard substrate, soft bottom) of the offshore wind farm alpha...
Alpha ventus was the first German offshore wind farm build in the German exclusive economic zone in 2008/2009. The data are part of the mandatory monitoring programme of the... -
Small-scale study on benthic communities in the Sylt Outer Reef (German Bight...
Makrozoobenthos of soft-bottom benthic communiy was collected by van-Veen grabs and beam trawls to sample the infauna and epifauna. Further, the data contains a few hauls with... -
Response of benthic communities to trawling cessation in the German Bight (No...
Makrozoobenthos of soft-bottom benthic communiy was collected by van-Veen grabs and beam trawls to sample the infauna and epifauna. Samples were collected between 2003 and 2004... -
Global surface ocean HPLC phytoplankton pigments and hyperspectral remote sen...
This dataset is a global surface ocean compilation of high-performance liquid chromatography (HPLC) phytoplankton pigment concentrations and hyperspectral remote sensing... -
Under-ice fauna biomass, carbon demand, and secondary production under Arctic...
We investigated the biomass, carbon demand, and secondary production of under-ice fauna (here metazoans >300 μm) at eight stations in the Arctic Ocean, north of Svalbard.... -
Sea-ice meiofauna biomass, carbon demand, and secondary production in Arctic ...
We investigated the biomass, carbon demand, and secondary production of sea-ice meiofauna (here heterotrophs >10μm) at eight ice stations on Arctic pack ice north of... -
Under-ice fauna abundance of Arctic pack ice north of Svalbard during the Pol...
We investigated the taxonomic composition and abundance of under-ice fauna (metazoans >300 µm) at fourteen stations in the Arctic Ocean, north of Svalbard. Sampling was... -
Sea-ice meiofauna (>10 µm) abundance in Arctic pack ice north of Svalbard dur...
We investigated the taxonomic composition and abundance of sea-ice meiofauna (here heterotrophs >10 µm) at eight ice stations on Arctic pack ice north of Svalbard. Sampling... -
Abundance of macrozoobenthos in surface sediments sampled with a multiboxcore...
Macrozoobenthos was sampled with a multibox corer deployed during R/V Polarstern expeditions ANT VI/3, VII/4, XIII/3, XV/3, XVII/3, XXI/2, XXVII/3, and XXIX/9 (PS82), which took... -
Biomass (in gC/m²) of macrozoobenthos in surface sediments sampled with a mul...
Macrozoobenthos was sampled with a multibox corer deployed during R/V Polarstern expeditions ANT VI/3, VII/4, XIII/3, XV/3, XVII/3, XXI/2, XXVII/3, and XXIX/9 (PS82), which took... -
Semi-quantitative records of benthic taxa from trawl samples taken in the wid...
The dataset comprises a total of 9,540 records of semi-quantitative data for 53 benthic invertebrate taxa and fish from 180 trawl samples (Agassiz trawl, bottom trawl, Rauschert... -
Presence and absence records of benthic taxa from trawl samples taken in the ...
The dataset comprises a total of 11,020 records of presence and absence for 58 benthic invertebrate taxa and fish from 190 trawl samples (Agassiz trawl, bottom trawl, Rauschert... -
Abundance and biomass records of two sea urchin species (Sterechinus antarcti...
The dataset comprises a total of 336 records of abundance and biomass of two sea urchin species, Sterechinus antarcticus Koehler, 1901 and Sterechinus neumayeri (Meissner,... -
Presence and absence records of sea star species (class: Asteroidea) from tra...
The dataset comprises a total of 7,134 records of presence and absence for 87 sea star taxa (84 % on species level, 16 % others) from 72 trawl samples (Agassiz trawl, bottom... -
In situ measurements of suspended matter (SM), chlorophyll-a concentration (C...
This data set is composed of in situ measurements of salinity, temperature, coloured dissolved organic matter absorption coefficient at 443 nm (aCDOM(443)), suspended... -
Suspended particulate matter concentrations and organic matter fractions from...
This dataset has no description
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Particulate absorption during POLARSTERN cruise ANT-XXIV/1 (PS71)
Light absorption of particles was measured on water samples from surface water collected as described in Bracher et al. (2015) for HPLC samples and analysed as described in...
