North Sea DIVA 4D analysis of Water_body_ammonium - Autumn

Date(s) (Creation)
Originator(s): Aarhus University, Department of Bioscience, Marine Ecology Roskilde
Resource provider(s): IFREMER / DYNECO- Coastal Environment Dynamics department, University of Gothenburg, Faculty of Science, Isle of Man Government Laboratory, University of Liverpool, Port Erin Marine Laboratory, Royal Belgian Institute of Natural Sciences, Management Unit of North Sea and Scheldt Estuary Mathematical Models, IFREMER / DYNECO/PELAGOS-LABORATOIRE D'ECOLOGIE PELAGIQUE, Université Libre de Bruxelles, Ecology of Aquatic systems, IFREMER / STATION PORT EN BESSIN, Swedish Meteorological and Hydrological Institute, UNIVERSITE DE BRETAGNE OCCIDENTALE (UBO) / LAB. D'OCEANO. CHIMIQUE LOC - IUEM, Finnish Institute of Marine Research (FIMR), Aarhus University, Department of Bioscience, Marine Ecology Roskilde, Lithuanian Hydrometeorological Service under the Ministry of Environment
Credit Emodnet chemistry
Version 1.0
ID 708f6536-bdeb-11e6-8992-0800272af6ee
Abstract This gridded product visualizes 1960 - 2014 water body ammonium concentration (umol/l) in the North Sea domain, autumn season (September - November). It is produced as a Diva 4D analysis, version 4.6.9: a reference field of all seasonal data between 1960-2014 was used; results were logit transformed to avoid negative/underestimated values in the interpolated results; error threshold masks L1 (0.3) and L2 (0.5) are included as well as the unmasked field. Every step of the time dimension corresponds to a 10-year moving average for the season: autumn season (September - November). The depth dimension allows visualizing the gridded field at various depths.
Keywords Oceanographic geographical features, Ammonium and ammonia concentration parameters in water bodies, Water body ammonium, North Sea
Lineage The data used as input for this product have been extracted from the Emodnet Download Service: http://www.seadatanet.org/Data-Access/Common-Data-Index-CDI
Utilisation no limitations
Temporal Extent 1960-09-01 - 2014-11-30