WP3: Data aggregation and products generation NE Atlantic Sea EMODnet Chemistry phase 3 WP3: Data aggregation and products generation NE Atlantic Sea

Outline Results of phase 2 Pending/remaining issues Planned activities Nutrients Oxygen, CHl-a, ocean acidification Contaminants Pending/remaining issues Planned activities

Phase 2 Results - Nutrients inventory Distribution by partners/parameters Nb CDIs Phosphate Nitrate plus nitrite Silicate Ammonium IEO 353 4342 4416 4027 2522 IFREMER 486 1777 1724 1650 1354 IHPT 590 1143 1124 IMR 612 12 RIHMI 681 4042 174 275 1 PANGAEA 3234 3 Total 11.319 7.472 7.110 5.001

Nitrate_plus_nitrite Phase 2 Results - Nutrients distribution Space distribution Nb CDIs Phosphate Nitrate_plus_nitrite Silicate Ammonium Total 11.319 7.472 7.110 5.001 Station maps Vertical plots 3000m

Nitrate_plus_nitrite Phase 2 Results - Nutrients distribution Time distribution Nb CDIs Phosphate Nitrate_plus_nitrite Silicate Ammonium Total 11.319 7.472 7.110 5.001 Time histograms 1970 1990 1990 1990 Season histograms

Nitrate_plus_nitrite Phase 2 Results – Nutrients DIVA maps settings Atlantic area DIVA version 4.6.9 + weighting patch Time period 10-years running periods with yearly step for the 4 seasons Time range 1970-2014 Seasons Winter (0103), spring (0406), summer (0709), autumn (1012) Vertical layers IODE standards (30 levels) Nutrients at surface (0m) – summer (0709) - 20002009 Phosphate Nitrate_plus_nitrite Silicate Ammonium

Phase 2 Results – Other parameters inventory Distribution by partners/parameters Nb CDIs Oxygen Chlorophyll-a PH Tot. Alkal. DOC BODC 43 1351 6871 GOD 96 1 CNR 134 3 IEO 353 5164 2211 599 164 IFREMER 486 5258 3860 102 18 IHPT 590 315 314 IMR 612 12 RIHMI 681 8800 4026 141 INRH 691 52 51 ICES 730 37 6 PANGAEA 3234 118 38 Total 21.098 13.357 5.048 323

Phase 2 Results – Other parameters inventory Space distribution Nb CDIs Oxygen Chlorophyll-a PH Tot. Alkal. Total 21.098 13.357 5.048 323 Station maps Vertical plots

Phase 2 Results – Other parameters inventory Time distribution Nb CDIs Oxygen Chlorophyll-a PH Tot. Alkal. Total 21.098 13.357 5.048 323 Best time coverage Time histograms 1960 1985 1970 Season histograms

Phase 2 Results – Other DIVA maps settings Atlantic area DIVA version 4.6.9 + weighting patch Time period 10-years running periods with yearly step for the 4 seasons Time range 1963-2014 / 1985-2014 Seasons Winter (0103), spring (0406), summer (0709), autumn (1012) Vertical layers IODE standards (Oxygen : 30 levels, Chla : 10 levels) Maps at surface (0m) – summer (0709) - 19932002 Oxygen Chlorophyll-a

Nb stations/timeseries Pesticides and biocides Phase 2 Results - Contaminants inventory Nb CDIs Water column Sediment Biota Total 673 2.564 268 Distribution by parameters/matrices – Priority List Nb stations/timeseries Water column Sediment Biota Total Antifoulants 63 25 88 Hydrocarbons 5 525 329 859 Heavy Metals 3496 3528 484 7.508 PCBs 532 1808 698 3.038 Pesticides and biocides 306 855 268 1.429 Radionuclides

Phase 2 Results - Contaminants in Water Contaminants in water column

Phase 2 Results - Contaminants in sediment

Phase 2 Results - Contaminants in biota

Phase 2 Results – Pending issues Errors in ODV files/CDIs : Discrepancies between local and central local_cdi_id Discrepancies between local and central EDMO_code Errors in ODV-SDN format Errors in P01 parameter codes Wrong missing values Wrong P01 primary variable in sediment Warnings on SDN vocabulary version (P011 instead of P01) Training workshop Guidelines to homogenize data in sediment and biota Facilitate interactions in the validation loop Use the SDN tool OCTOPUS to change vocabulary version : https://www.seadatanet.org/Software/OCTOPUS Improve/accelerate DIVA calculations for Atlantic (DATARMOR)

Phase 3 - Planned activities WP3 : generation of data products WP3.1 Generating data collections and DIVA maps of eutrophication WP3.2 Generating data collections and dedicated maps on contaminants WP3.3 Generating validated data collections and maps of marine and beach litter Eutrophication X M8 M12 M14 M22 CDI Qced coll. DIVA maps Higher resolution DIVA maps Update and upgrade DIVA maps on the whole domain (M8-M14) High resolution DIVA maps on coastal areas near river mouths (M22) Contaminant maps (M15-M20) Maps for Marine and Beach Litter (v1 M10-M12 then v2 M22-M24) X Contaminants M15 M16 M20 CDI Qced Coll. Maps M&B Litter X M10 M12 M22 M24 CDI Maps V1 CDI Maps V2

Phase 3 - Planned activities EMODNET Chemistry data collection and products workflow Validation loop QC Report EMODnet partners ODV zip files Per region ODV QC steps 1- Check metadata/CDI 2- P35 aggregation 3- Check metadata/CDI 4- Check data EMODNET partners SDN/EMODnet infrastructure Aggregated Qced ODV txt file Sextant + Oceanbrowser Sextant + Oceanbrowser Netcdf files DIVA runs

Phase 3 - Planned activities As Regional Leaders : Contact with experts/users for feedback on products Metadata and data quality control Aggregation of chemicals following the P35 priority list DIVA maps for nutrients Description of all the products and of the aggregated Qced collections in Sextant As Partners : review/correct the present CDIs for possible inconsistencies add extra info about QA/QC processes and laboratory methods populate more eutrophication, contaminant, ocean acidification data, … and a new type of data: microplastics

Thanks ! NE Atlantic partners CDI partner EDMO code country contact IEO 353 Spain Elena Tel : elena.tel@md.ieo.es IHPT 590 Portugal Carlos Borges : Carlos.Borges@hidrografico.pt Ana Cristina Santos : Ana.Saramago@hidrografico.pt RIHMI-WDC 681 Russia Evgeny Vyazilov: vjaz@meteo.ru Valentina Ibragimova: ibr@meteo.ru BODC 43/730 England Moncoiffe Gwenaelle: gmon@bodc.ac.uk Arwen Bargery: arry@bodc.ac.uk ICES 730 Denmark IFREMER 486 France Julie Gatti et Morgan Le Moigne Marine Institute 396 Ireland Eoin O'Grady : Eoin.O'Grady@Marine.ie PANGAEA 3234 Germany Stephane Pesant