Mediterranean Sea - DIVAnd 4D 6-year seasonal analysis of Water body phosphate 1970/2022 v2023

Moving 6-year analysis of Water body phosphate in the Mediterranean Sea for each season: - winter: January-March, - spring: April-June, - summer: July-September, - autumn: October-December. Every year of the time dimension corresponds to the 6-year centered average of the season. 6-years periods span from 1970-1975 until 2017-2022. Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network. Units: umol/l. Description of DIVA analysis: The computation was done with the DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.9, using GEBCO 30sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps grids is dx=dy=0.125 degrees (around 13.5km and 10.9km accordingly). The vertical resolution is 25 depth levels: [0.,5.,10.,20.,30.,50.,75.,100.,125.,150.,200.,250.,300.,400.,500.,600.,700.,800.,900.,1000.,1100.,1200.,1300.,1400.,1500.]. The horizontal correlation length is 200km. The vertical correlation length (in meters) was set twices the vertical resolution: [10.,10.,20.,20.,40.,50.,50.,50.,50.,100.,100.,100.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.,200.]. Duplicates check was performed using the following criteria for space and time: dlon=0.001deg., dlat=0.001deg., ddepth=1m, dtime=1hour, dvalue=0.1. The error variance (epsilon2) was set equal to 1 for profiles and 10 for time series to reduce the influence of close data near the coasts. An anamorphosis transformation was applied to the data (function DIVAnd.Anam.loglin) to avoid unrealistic negative values: threshold value=200. A background analysis field was used for all years (1970-2022) with correlation length equal to 600km and error variance (epsilon2) equal to 20. Quality control of the observations was applied using the interpolated field (QCMETHOD=3). Residuals (differences between the observations and the analysis (interpolated linearly to the location of the observations) were calculated. Observations with residuals outside the minimum and maximum values of the 99% quantile were discarded from the analysis. Originators of Italian data sets-List of contributors: - Brunetti Fabio (OGS) - Cardin Vanessa, Bensi Manuel doi:10.6092/36728450-4296-4e6a-967d-d5b6da55f306 - Cardin Vanessa, Bensi Manuel, Ursella Laura, Siena Giuseppe doi:10.6092/f8e6d18e-f877-4aa5-a983-a03b06ccb987 - Cataletto Bruno (OGS) - Cinzia Comici Cinzia (OGS) - Civitarese Giuseppe (OGS) - DeVittor Cinzia (OGS) - Giani Michele (OGS) - Kovacevic Vedrana (OGS) - Mosetti Renzo (OGS) - Solidoro C.,Beran A.,Cataletto B.,Celussi M.,Cibic T.,Comici C.,Del Negro P.,De Vittor C.,Minocci M.,Monti M.,Fabbro C.,Falconi C.,Franzo A.,Libralato S.,Lipizer M.,Negussanti J.S.,Russel H.,Valli G., doi:10.6092/e5518899-b914-43b0-8139-023718aa63f5 - Celio Massimo (ARPA FVG) - Malaguti Antonella (ENEA) - Fonda Umani Serena (UNITS) - Bignami Francesco (ISAC/CNR) - Boldrini Alfredo (ISMAR/CNR) - Marini Mauro (ISMAR/CNR) - Miserocchi Stefano (ISMAR/CNR) - Zaccone Renata (IAMC/CNR) - Lavezza, R., Dubroca, L. F. C., Ludicone, D., Kress, N., Herut, B., Civitarese, G., Cruzado, A., Lefèvre, D.,Souvermezoglou, E., Yilmaz, A., Tugrul, S., and Ribera d'Alcala, M.: Compilation of quality controlled nutrient profiles from the Mediterranean Sea, doi:10.1594/PANGAEA.771907, 2011.

Identifier
Source https://data.blue-cloud.org/search-details?step=~0123a35ab00-b7b6-11ed-3f82-b9a73c08e1e1
Metadata Access https://data.blue-cloud.org/api/collections/3a35ab00-b7b6-11ed-3f82-b9a73c08e1e1
Provenance
Publisher Blue-Cloud Data Discovery & Access service; EMODnet Chemistry
Contributor EMODnet Chemistry; Hellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre; ARPA Emilia-Romagna, Struttura Oceanografica Daphne; ARPA Toscana, Area tutela ambiente marino; Adriatic LNG; Balearic Islands Coastal Observing and Forecasting System; CNR, Institute for the Marine and Coastal Environment (Messina); CNR, Institute of Marine Sciences S.S. of Lerici (SP); CNR, Istituto di Scienze Marine (Sezione di Venezia); CNR, Istituto per l'Ambiente Marino Costiero (Sezione di Oristano); CNR, National Research Council, Institute of Atmospheric Sciences and Climate (Rome); CNR, National Research Council, Institute of Marine Science (Ancona); CNR, National Research Council, Institute of Marine Science (Bologna); CNR, National Research Council, Institute of Marine Science (Lesina); CNR, National Research Council, Institute of Marine Science (Trieste); CNRS, COM, Physical and Biogeochemical Oceanography Laboratory (Luminy); CNRS, COM, Physical and Biogeochemical Oceanography Laboratory (Toulon); CNRS, Center of Oceanology of Marseille La-Seyne-Sur-Mer; CNRS, Microbiology, Geochemistry and Marine Ecology Laboratory; COM, Physical and Biogeochemical Oceanography Laboratory (Endoume); CSIC, Centre for Advanced Studies of Blanes; CSIC, Institute of Marine Sciences; CSIC, Marine Technology Unit; Center for marine research, Rudjer Boskovic Institute; Department of Fisheries and Marine Research, Division of Marine Biology and Ecology; ENEA Centro Ricerche Ambiente Marino (La Spezia); Environmental Agency of the Republic of Slovenia; Federal Maritime and Hydrographic Agency; Hellenic Centre for Marine Research, Institute of Oceanography; IEO-CSIC, Murcia Oceanographic Centre; IEO-CSIC, Balearic Islands Oceanographic Centre; IEO-CSIC, Malaga Oceanographic Centre; IEO-CSIC, Spanish Oceanographic Institute; IFREMER, Biogeochemical and Ecotoxicological Resarch Unit (Brest); Ifremer, Biogeochimical end Ecotoxicological Research Unit; Ifremer, Information Valuation Service for Integrated Management and Monitoring; IFREMER, STATION DE SETE; Institute for Environmental Protection and Research; Institute for Marine Biological Resources and Biotechnology, Ancona; Institute of Biology of the Southern Seas, NAS of Ukraine; Institute of Marine Biology; Institute of Marine Sciences, Middle East Technical University; Institute of Oceanography and Fisheries; Israel Oceanographic and Limnological Research; Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Department of Biological Oceanography; Laboratory of Oceanography and Climate, Experiments and numerical Approaches; Laboratory of Oceanography of Villefranche; Malta Centre for Fisheries Sciences; Mediterranean Institute of Oceanography (Marseille); National Institute of Biology, Marine Biology Station; National Institute of Fisheries Research; National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography; Oceanologic Observatory of Banyuls, University of Paris VI, OSU; Oceanological Observatory of Villefranche sur Mer; Odessa Branch of State Oceanographic Institute; Stazione Zoologica Anton Dohrn of Naples; The Central Institute for scientific and technological Research Applied to the Sea (Palermo); Ukrainian scientific center of Ecology of Sea; UNIVERSITE DE LA MEDITERRANNEE (U2), CENTRE D'OCEANOLOGIE DE MARSEILLE; University of Athens, Department of Chemistry, Division of Inorganic and Environmental Chemistry, Environmental and Marine Chemistry Group; UNIVERSITY OF PERPIGNAN, CEFREM; Villefranche Sea Institute
Publication Year 2024
OpenAccess true
Contact blue-cloud-support(at)maris.nl
Representation
Discipline Marine Science
Spatial Coverage (-7.000W, 30.000S, 36.500E, 46.000N)
Temporal Coverage Begin 1970-01-09T14:00:00Z
Temporal Coverage End 2022-01-19T08:50:00Z