Catalogue PIGMA
Northeast Atlantic Ocean - Loire River - DIVAnd 4D seasonal analysis of Water body dissolved inorganic nitrogen (DIN) 1990/2019 v2021
Seasonal Climatology of Dissolved Inorganic Nitrogen (DIN) for Loire River for the period 1990-2019 and for the following seasons:
- winter: January-March,
- spring: April-June,
- summer: July-September,
- autumn: October-December
Observational data span from 1990 to 2019.
Depth levels (m): -125.0, -100.0, -75.0, -50.0,-40.0, -30.0, -25.0, -20.0, -15.0, -10.0, -8.0, -6.0, -4.0, -2.0, -0.0
Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.
Description of DIVAnd analysis: The computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 30sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps grids is 0.01 degrees. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used. Signal to noise ratio was fixed to 1 for vertical profiles and to 0.1 for time series to account for the redundancy in the time series observations. Logarithmic transformation applied to the data prior to the analysis. Background field: the data mean value is subtracted from the data. . Detrending of data: no, Advection constraint applied: no. Units: umol/l.
Simple
- Alternate title
- Loire-Water_body_dissolved_inorganic_nitrogen_(DIN)-v2021-ANA
- Date (Creation)
- 2021-04-09
- Edition
- 2.0
- Identifier
- af4a863e-a129-11eb-33b5-db2efbc0a79e
- Credit
- EMODnet Chemistry
IFREMER Centre de Bretagne
ZI Pointe du diable
CS 10070
, PLOUZANE , 29280 , France+33 (0)2 98.22.46.44
http://data.ifremer.fr/SISMER
IFREMER Centre de Bretagne
ZI Pointe du diable
CS 10070
, PLOUZANE , 29280 , France33 (0)2 98 22 45 55
IFREMER Centre de Bretagne
ZI Pointe du diable
CS 10070
, PLOUZANE , 29280 , France+33 (0)2 98 22 45.48
https://wwz.ifremer.fr/en
IFREMER Centre de Brest
BP70
, PLOUZANE , 29280 , France+33(0)2 98 22 45 98
https://wwz.ifremer.fr/delec
Centre Ifremer de Nantes
Rue de l'Ile d'Yeu
BP 21105
, NANTES CEDEX 03 , 44311 , France+33 (0)2 40 37 40 75
https://wwz.ifremer.fr/emh
IFREMER Centre de Bretagne
ZI Pointe du diable
CS 10070
, PLOUZANE , 29280 , France+33 (0)2 98 22 45 48
https://wwz.ifremer.fr/pollution
+33(0)5 46.36.18.47
https://wwz.ifremer.fr/latremblade
Centre de Recherche sur Ecosystèmes Littoraux Anthropisés
Place du Séminaire
BP 7
, L'HOUMEAU , 17137 , France+33(0)5 46.50.06.60
Rue de l'Ile d'Yeu
BP 1105
, NANTES CEDEX 03 , 44311 , France+33 (0)2 40.37.40.01
https://wwz.ifremer.fr/Recherche/Departements-scientifiques/Departement-Oceanographie-et-Dynamique-des-Ecosystemes/VIGIES
- GEMET - INSPIRE themes, version 1.0
- Theme
-
- EMODnet Chemistry
- Use limitation
- The data are available under the Creative Commons Attribution 4.0 International Public License (https://creativecommons.org/licenses/by/4.0/).
- Access constraints
- Other restrictions
- Other constraints
- Usage is subject to mandatory citation: "This resource was generated by EMODnet Chemistry under the support of DG MARE Call for Tender EASME/2019/OP/0003-lot4."
- Distance
- 0.0099983 degree
- Metadata language
- eng
- Topic category
-
- Oceans
- Description
- bounding box
))
- Begin date
- 1990-04-23T09:54:00
- End date
- 2019-12-31T09:01:45
Vertical extent
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326)
- Number of dimensions
- 2
- Dimension name
- Vertical
- Dimension size
- 15
- Dimension name
- Time
- Resolution
- 89 day
- Cell geometry
- Area
- Transformation parameter availability
- No
- Distribution format
-
-
Climate and Forecast NetCDF
(
1.6
)
-
Climate and Forecast NetCDF
(
1.6
)
- OnLine resource
-
Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_dissolved_inorganic_nitrogen_(DIN).nc*Water_body_dissolved_inorganic_nitrogen_(DIN)_L1
(
OGC:WMS
)
WMS layer for Water body dissolved inorganic nitrogen (DIN) masked using relative error threshold 0.3
- OnLine resource
-
point:Coastal_areas/Northeast_Atlantic_Ocean_-_Loire_River/Water_body_dissolved_inorganic_nitrogen_(DIN).nc*obsid
(
OGC:WMS
)
WMS layer for Observations
- OnLine resource
-
EMODnet Map Viewer
(
WWW:LINK
)
EMODnet Map Viewer
- OnLine resource
- Digital Object Identifier (DOI) ( DOI )
- OnLine resource
-
OPeNDAP
(
WWW:DOWNLOAD
)
OPeNDAP web page about the dataset Water_body_dissolved_inorganic_nitrogen.nc
- OnLine resource
-
Direct Download (NetCDF)
(
WWW:DOWNLOAD
)
Direct Download (NetCDF)
- Hierarchy level
- Series
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
- See the referenced specification
- Statement
- The data used as input for this product have been extracted from the EMODnet Chemistry Download Service: http://emodnet-chemistry.maris2.nl/v_cdi_v3/search.asp
- Included with dataset
- No
- Feature types
- surface
- File identifier
- af4a863e-a129-11eb-33b5-db2efbc0a79e XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Series
- Hierarchy level name
- Product record
- Date stamp
- 2025-02-21T09:29:27.948743Z
- Metadata standard name
- ISO 19115:2003/19139 - EMODNET - SDN
- Metadata standard version
- 1.0
Overviews
Spatial extent
Provided by
