c:/dev/skygeo/src/iso2stac/stac_output_dynamic/catalog.json
root
application/json
c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-institute_of_marine_research/collection.json
collection
application/json
c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-institute_of_marine_research/e6e8ffe3-8345-4c2c-8ac7-99624ffdf086/e6e8ffe3-8345-4c2c-8ac7-99624ffdf086.json
self
application/json
c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-institute_of_marine_research/collection.json
parent
application/json
Sediment samples for chemical analyzes have been collected on voyages with the Norwegian Institute of Marine Research's own vessels under the auspices of several different projects, including the MAREANO programme. Multicorer, box sampler and Van Veen grab are used for sampling. Most organic pollutants have been analyzed at the Norwegian Institute of Marine Research's chemistry laboratories. Certain new organic pollutants are analyzed by the Norwegian Institute for Air Research (NILU). Results of all environmental geochemical investigations are collected in a common database together with inorganic pollutants and sediment characteristics from the Geological Survey of Norway (NGU). The data set is suitable for use on a scale of 500,000 - 10,000,000.
Geologi Havområder Norway Digital Mareano MarineGrunnkart Felles datakatalog Forurensning Geologi Natur Fjorder og kystnære havområder langs norskekysten Barentshavet Norskehavet Svalbard Norge Norge Mareano Chemistry Marine Grunnkart i Kystsonen enviroment Persistent organic poison infoMapAccessService
Summed concentrations of polycyclic aromatic hydrocarbons (PAH) in surface sediments, in µg/kg dry weight, collected on annual MAREANO cruises. These have been ongoing since 2006. Data from monitoring cruises in the Barents Sea in 2003-2004, as well as for some stations in the pilot project "Marine Ground Map in the Coastal Zone" in 2020-21, are also included in the data set.

These are summed values ​​of concentrations of 20 individual PAH compounds, as well as 9 groups of alkylated PAHs. Note: different scale than on maps with some connections

MAREANO maps depth, bottom conditions, habitat types and pollution in Norwegian sea areas, described in more detail at mareano.no. The samples of surface sediments were collected on the MAREANO cruise in the years 2006-2019, on a monitoring cruise in the Barents Sea in 2003-2004, and for some stations in the Marine base map in the coastal zone in 2020.
Organic environmental poisons in marine sediments - PAH-levels WMS