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  • According to Damashek et al. (2016); According to Dugdale and Goering (1967); Amazon River; Amino acids, uptake rate, integrated; Amino acids, uptake rate, integrated, standard deviation; Ammonium, dark, uptake rate, integrated; Ammonium, dark, uptake rate, integrated, standard deviation; Ammonium, uptake rate, integrated; Ammonium, uptake rate, integrated, standard deviation; Area; Budget; Calculated; CTD, Sea-Bird, SBE 911plus; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Dissolved organic carbon, uptake rate, integrated; Dissolved organic carbon, uptake rate, integrated, standard deviation; Event label; export flux; Latitude, center; Latitude of event; Longitude, center; Longitude of event; M174; M174_10-2; M174_12-2; M174_13-3; M174_14-2; M174_17-16; M174_9-2; Meteor (1986); Nitrate, uptake rate, integrated; Nitrate, uptake rate, integrated, standard deviation; Nitrification, integrated; Nitrification, integrated, standard deviation; Nitrogen; Nitrogen, inorganic, dissolved, loading; Optical backscatter sensor, D&A, OBS-3; South Atlantic Ocean; Turbidity  (1)
  • Baltic Sea; C:N:P ratios; Curonian_lagoon; Denmark; dissolved organic carbon; dissolved organic nitrogen; dissolved organic phosphorus; Ore_estuary; Poland; Roskilde_fjord; Sweden; Vistula_estuary  (1)
  • 2020-2024  (2)
Document type
Keywords
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  • 2020-2024  (2)
Year
  • 1
    Publication Date: 2024-04-24
    Description: This compilation gives an overview of the datasets gathered from DOM (DOC, DON, DOP) surveys in the Baltic Sea for the period 2014-2017 discussed in the paper Voss et. al. 2020 (doi:10.1007/s10533-020-00703-5). Sampling took place in the Roskilde Fjord, Vistula and Öre estuaries and Curonian Lagoon during a series of field campaigns by different research groups around the Baltic Sea and subsequently were analysed with comparable internationally standardized methods. Most DOC and DON were measured at the Technical University of Denmark, except samples from the Curonian Lagoon were measured at Klaipeda University, and DON samples from Vistula and Öre estuaries at the IOW. The pre-filtration was in most cases done with 0.2µm filters but sometimes GF/F filters with a nominal pore size of 0.7µm were used. Near bottom samples in Vistula and Öre estuaries were collected from clear water overlying the sediments but often showed elevated particulate matter concentrations. These data sets were treated separately as bottom boundary layer (BBL) data. The data collected during the surveys allows a cross-system comparison, exemplarily for the Baltic Sea, under a wide range of hydrological and environmental situations to test the hypothesis that rivers act as characteristic DOM source – depending on land use in the catchment - which is modified along a salinity gradient from the river offshore.
    Keywords: Baltic Sea; C:N:P ratios; Curonian_lagoon; Denmark; dissolved organic carbon; dissolved organic nitrogen; dissolved organic phosphorus; Ore_estuary; Poland; Roskilde_fjord; Sweden; Vistula_estuary
    Type: Dataset
    Format: application/zip, 264.6 kBytes
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-06-12
    Description: The Amazon River is known as a region of intense biochemical reactivity. As a result of increased anthropogenic impacts in its catchment (e.g. population growth, agriculture, and deforestation), The Amazon River is undergoing fundamental changes. The RV METEOR cruise M174 (doi:10.1594/PANGAEA.935041) aimed to provide an integrated overview of nitrogen cycling processes in areas influenced by the Amazon River, which is crucial to estimate the ecosystem's health and productivity. During this cruise, six stations were visited to create an updated nitrogen budget of the Amazon and Pará estuaries. This dataset presents the results of the budget calculated for 6 stations of varying turbidity. Nitrification, nitrate, ammonium and amino acid uptake rates (in mol/day) are taken into account in this budget, and compared to riverine dissolved inorganic nitrogen inputs. Dissolved inorganic carbon uptake rates are also presented.
    Keywords: According to Damashek et al. (2016); According to Dugdale and Goering (1967); Amazon River; Amino acids, uptake rate, integrated; Amino acids, uptake rate, integrated, standard deviation; Ammonium, dark, uptake rate, integrated; Ammonium, dark, uptake rate, integrated, standard deviation; Ammonium, uptake rate, integrated; Ammonium, uptake rate, integrated, standard deviation; Area; Budget; Calculated; CTD, Sea-Bird, SBE 911plus; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Dissolved organic carbon, uptake rate, integrated; Dissolved organic carbon, uptake rate, integrated, standard deviation; Event label; export flux; Latitude, center; Latitude of event; Longitude, center; Longitude of event; M174; M174_10-2; M174_12-2; M174_13-3; M174_14-2; M174_17-16; M174_9-2; Meteor (1986); Nitrate, uptake rate, integrated; Nitrate, uptake rate, integrated, standard deviation; Nitrification, integrated; Nitrification, integrated, standard deviation; Nitrogen; Nitrogen, inorganic, dissolved, loading; Optical backscatter sensor, D&A, OBS-3; South Atlantic Ocean; Turbidity
    Type: Dataset
    Format: text/tab-separated-values, 138 data points
    Location Call Number Limitation Availability
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