1 st year meeting SPLIT, Croatia 17-18 June 2014 REPORT ON ATLANTIC AREA With IFREMER, RIHMI-WDC, IHPT and IEO contributions

1st year meeting SPLIT, Croatia 17-18 June 2014

REPORT ON ATLANTIC AREA

With IFREMER, RIHMI-WDC, IHPT and IEO contributions

1st year meeting – SPLIT 17-18 June 2014

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• Inventory, progress since one year• Plan for next year• Aggregated dataset of nutrients

– Quality checks– Data coverage– Product

SUMMARY


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MFSD ATLANTIC AREAS• Bay of Biscay• Iberian coast• Macaronesia

WP 1 : Atlantic Sea

Data inventory - IEO

25oW 20oW 15oW 10oW 5oW

30oN

33oN

36oN

39oN

42oN

Mussels

Sediments

Parameter Group Matrix

Number of stations

antifoulants Sediment 70antifoulants Biota 40

chlorophyll Water column 134heavy metals Biota 40heavy metals Sediment 59hydrocarbons Biota 40hydrocarbons Sediment 70nutrients and fertilisers Water column 134pesticides and biocides Biota 40pesticides and biocides Sediment 70

Restricted Access (SDN policy)

WP 1 : Atlantic Sea

Data inventory – RIHMI-WDC- Atlantic Sea – 5484 russian (f. USSR) cruises, 647600 stations

0

200

400

600

800

1000

1200

1400

1954 1959 1962 1965 1968 1971 1974 1977 1980 1983 1986 1989 1992 1996 1999 2002 2005

Number of stations for chemistry (RNODC)

- Data coverage for oceanographic stations of Atlantic Ocean http://portal.esimo.ru/dataview/viewresource?resourceId=RU_RIHMI-WDC_2359

http://portal.esimo.ru/dataview/viewresource?resourceId=RU_RIHMI-WDC_2359

http://portal.esimo.ru/dataview/viewresource?resourceId=RU_RIHMI-WDC_2359

WP 1 : Atlantic Sea

Data inventory - IHPT

Sediment samples

Water samples

19851987

19891991

19931995

19971999

20012003

20052007

20092011

0

200

400

600

800

1000

1200

Histogram - Water Column

Year

Num

ber o

f poi

nts

19851987

19891991

19931995

19971999

20012003

20052007

20092011

0

40

80

120

160

200

240

Histogram - Sediment

Year

Num

ber o

f poi

nts

WP 1 : Atlantic Sea

Number of CDIs for Atlantic per Partner

Partner Number of DataSets 2014

IEO/Spanish Oceanographic Institute 11575

IFREMER 8194

All-Russia Research Institute of Hydrometeorological Information - World Data Centre (RIHMI-WDC)

5300

IHPT, Hydrographic Institute 1390

WP 1 : Atlantic Sea

Group DatasetsCoverage

Fertilizers (with silicates)

14

Portuguese West Atlantic Coast (10), Moroccan Platform (1), Macaronesia-Madeira Island (2);

Macaronesia-Azores Archipelago (1)

Chlorophyll 1Macaronesia-Azores Archipelago (1)

Heavy Metals (in progress)

Data inventory - IHPT

Number of CDIs added during the first year: 15 datasets (seawater)

Planned for next year:- Parameters in Seawater (2 projects, 75 time series stations),- Parameters in Sediment (6 projects, 379 stations)

Group

Fertilizers (#)

Chlorophyll

Heavy Metals

Synthetic Compounds

Hydrocarbons

WP 1 : Atlantic Sea

Data inventory - IFREMER

2 sources: - Cruises data (SISMER)- Coastal monitoring networks (Quadrige) – 1 nm from shoreline at maximun

Public accessFew data on radionucleids and pharmaceuticals

WP 1 : Atlantic Sea

New Data availableParameter Group Matrix CDI available

(data qualified)

Water column temperature and salinity

Water column 1103

chlorophyll Water column 864

dissolved gases Water column 987

heavy metals Biota 292hydrocarbons Biota 130nutrients and fertilisers

Water column 864

pesticides and biocides

Biota 213

silicates Water column 783

Data from Monitoring Networks (Quadrige²) – Coastal data for France

Work done during the 1st phase of Emodnet – Number of CDIs created per parameter group

WP 1 : Atlantic Sea

New Data availableParameter Group Matrix CDI available

(data qualified)

Water column temperature and salinity

Water column

602

chlorophyll Water column

449

dissolved gases Water column

530

heavy metals Biota 168hydrocarbons Biota 66nutrients and fertilisers

Water column

438

pesticides and biocides

Biota 111

silicates Water column

414

Data from Monitoring Networks (Quadrige²) – Coastal data for Atlantic

Work done during the 1st phase of Emodnet – Number of CDIs created per parameter group

WP 1 : Atlantic Sea

WP 1 : Atlantic Sea

WP 1 : Atlantic Sea

WP 1 : Atlantic Sea

Time series examples

WP 1 : Atlantic Sea

Time series examples

WP 1 : Atlantic Sea

WP 1 : Atlantic Sea

WP 1 : Atlantic Sea

For next year

- Temporal series: focus on sediment, Update for existing CDIs

- New cruises collected by SISMER (PELGAS 2004 – 2011)

- Finalize CDIs integration and data QC for partners

- Products generation


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• Data received in two separated sets – Data collected by MARIS robot (8 757 CDIs)

• 8 489 stations of vertical profiles, 268 time series

– Additional Spanish data which were not available when the robot run (2 780 CDIs, vertical profiles)

DATA INVENTORY (1)

Potential duplicates!


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DATA INVENTORY (2)

EDMO Code

Name Country Nb of CDIs

353 IEO Spain 5 518

486 IFREMER France 2 358

590 IHPT Portugal 1 143

612 IMR Norway 11

681 RIHMI Russian Federation

2 507

Total 11 537


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• Deletion of empty stations (No measurements on all levels for the parameter)

• Deletion of empty lines in a station : some levels with no measurements for the parameter

• Search for duplicates (linked to the 2 distinct datasets)

• QC using ODV– Search for out of range values with Flag = 1– Set a QC for all measurements with Flag=0– Set default values with Flag=0 or Flag=1 to

Flag=9• Write a report on QC and send results to data

providers

QUALITY CHECKS


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• Nitrate and Nitrite• Ammonium• Phosphate• Silicate

NUTRIENTS PARAMETERS


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Parameters Nb stations

Nb measureme

ntsNTRI+NTRA (µmol/l)

1539 7973

NTRI (µmol/l) 5781 35748NTRA (µmol/l) 5663 43531NTAW (µmol/kg) 78 998NTIW (µmol/kg) 78 826Nitrite (µg/l) 146 1109Nitrate (µg/l) 78 225Total 10268 90140

NO2 – NO3 DATA, BEFORE QC (1)• 10 268 vertical profiles, received as


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• Output parameter for product = – NOx = Nitrite+Nitrate [µmol/l]

• Assumptions– When only Nitrate available assumption that it

is Nitrate+Nitrite– When only Nitrite measurements : data not kept

• Conversions– Conversion from µmol/kg µmol/l:

• using ODV conversion Any µmol/kg to Any µmol/l

– Conversions from µg/l µmol/l: • NO2+NO3/14.00670

NO2 – NO3 DATA, BEFORE QC (2)


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NO2-NO3 DATA, AFTER QC (1)• 7 272 vertical profiles


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NO2-NO3 BEFORE AND AFTER QC


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NO2 – NO3 DATA, AFTER QC (2)• 7 272 vertical profiles

Flag value NOx (Nitrate+Nitri

te)[µmol/l]

0 (No QC) 01 (Good) 46 188

3 (Doubtful) 2224 (Bad) 251

5 (Changed) 56 (below detection

limit)924

Total 47 590

3 detection limits• 0.24 µmol/l• 0.5• 0.7


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Nb measureme

ntsAMON (µmol/l) 5 255 27 511AMOW (µmol/kg) 77 783Ammonium (µg/l)

1 20

Total 5 333 28 314

AMMONIUM DATA, BEFORE QC (1)• 5 333 vertical profiles, received as•


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• Output parameter for product = –Ammonium [µmol/l]



– Conversion from µg/l µmol/l: • Ammonium/14.00670 assuming it

is N µg/l

AMMONIUM DATA, BEFORE QC (2)


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AMMONIUM DATA, AFTER QC (1)• 4 994 vertical profiles


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AMMONIUM BEFORE AND AFTER QC


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AMMONIUM DATA, AFTER QC (2)• 4 994vertical profiles

Flag value AMON[µmol/l]

0 (No QC) 01 (Good) 23 119


6 (below detection limit)

2 223

Total 25 946



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Nb measureme

ntsPHOS (µmol/l) 6 594 40 196PHOW (µmol/kg) 78 998Phosphate (µg/l) 2501 38328Total 9 173 79 522

PHOSPHATE DATA, BEFORE QC (1)• 9173 vertical profiles, received as


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• Output parameter for product – Phosphate [µmol/l]



– Conversion from µg/l: • Phosphate/30.97376 assuming it is

P in µg/l

PHOSPHATE DATA, BEFORE QC (2)


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PHOSPHATE DATA, AFTER QC (1)• 8 832 vertical profiles


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PHOSPHATE BEFORE AND AFTER QC


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PHOSPHATE DATA, AFTER QC (2)• 8 832 vertical profiles

Flag value PHOS[µmol/l]

0 (No QC) 01 (Good) 76 170



361

Total 26 143



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Nb measureme

ntsSLCA (µmol/l) 7 195 49 950SLCW (µmol/kg) 78 992Silicate (µg/l) 338 3 932Total 7 611 54 874

SILICATE DATA, BEFORE QC (1)• 7 611 vertical profiles, received as


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• Output parameter for product – Silicate [µmol/l]



– Conversion from µg/l µmol/l : • Silicate/28.08550 assuming it is Si

in µg/l

SILICATE DATA, BEFORE QC (2)


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SILICATE DATA, AFTER QC (1)• 7 071 vertical profiles


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SILICATE BEFORE AND AFTER QC


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SILICATE DATA, AFTER QC (2)• 7 071 vertical profiles

Flag value SLCA[µmol/l]

0 (No QC) 01 (Good) 48 251

3 (Doubtful) 6394 (Bad) 1 246


47

Total 50 183

2 detection limits• 0.1 µmol/l• 0.3


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• Data coverage: for Ammonium, Silicate, Nitrate– What is a « reasonable » coverage for a product?– How to make the mask? New topography or

masked area?

• Data with QF=6 (value below detection): how to deel with?

– put value to limit– put value to 0

• How to deal with estuaries?

DIVA PRODUCTS – PROBLEMS FACED

WP 1 : Atlantic Sea

For next year

- Temporal series: focus on sediment, Update for existing CDIs

- New cruises collected by SISMER (PELGAS 2004 – 2011)

- Finalize CDIs integration and data QC for partners

- Products generation

Documents

1 st year meeting SPLIT, Croatia 17-18 June 2014 REPORT ON ATLANTIC AREA With IFREMER, RIHMI-WDC, IHPT and IEO contributions