Catalogue PIGMA
ATLANTIC_CH08_Specification_6 / Maps of Nitrogen and Phosphorus inputs from rivers correlation with Chl a at local scale (Loire-Vilaine estuary) (2005-2014) inherited Product from Challenge 09
Maps of correlation and contribution coefficients between annual p90 of chla (from L4 Copernicus 2005-2014) and inherited products (phosphorus, nitrogen) in the Loire-Vilaine estuary from Challenge 09 (River input). The AMOEBA method is used to performs multidimensional minimization of a function using the downhill simplex method of Nelder and Mead, 1965, Computer Journal, Vol 7, pp 308-313.
Simple
- Date (Creation)
- 2017-11-16T00:00:00
- Issue identification
- Not Applicable
- Purpose
- To produce Maps (gridded layers) showing the annual correlation between eutrophication and inherited products from the river input at a local scale of an estuary for past ten years to inform data adequacy.
- Used by challenges
-
- Atlantic - CH08 - Eutrophication
- Processing level of characteristics
-
- Satellite observation
- Production mode
-
- Delayed
- GEMET - INSPIRE themes, version 1.0
-
- Oceanographic geographical features
- Spatial representation type
- grid Grid
- Metadata language
- English
- Character set
- utf8 UTF8
- Topic category
-
- Oceans
N
S
E
W
))
- Begin date
- 2005-01-01T00:00:00
- End date
- 2014-12-31T23:59:59
Vertical extent
- Minimum value
- 0
- Maximum value
- 10
- Reference system identifier
- http://www.opengis.net/def/crs/EPSG/0/4326
- Distribution format
-
-
GeoTIFF
()
-
GeoTIFF
()
- Hierarchy level
- datasetComponent
- Other
- ATLANTIC_CH08_Product_6_1
- Other
- Chlorophyll-a
- Other
- Marine water|Chlorophyll pigment concentrations in water bodies|Concentration of chlorophyll per unit volume of the water body|Observation (raw, QC)|Delayed (mandatory)
N
S
E
W
- Begin date
- 2005-01-01T00:00:00
- End date
- 2014-12-31T23:59:59
Vertical extent
- Minimum value
- 0
- Maximum value
- 10
Completeness omission
- Name of measure
- Horizontal Spatial Coverage
- Measure identification
- AP.1.1
- Measure description
- Horizontal coverage extent of product (eg : surface of the Mediterranean Sea)
Quantitative result
- Value type
- Real
- Value
- 6793
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- Loire and Vilaine estuary. High productive marine region.
Completeness omission
- Name of measure
- Vertical Spatial Coverage
- Measure identification
- AP.1.2
- Measure description
- Vertical coverage extent of product
Quantitative result
- Value type
- Real
- Value
- 10
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- Sea Surface
Completeness omission
- Name of measure
- Temporal Coverage
- Measure identification
- AP.1.3
- Measure description
- Temporal coverage extent of product
Quantitative result
- Value type
- Integer
- Value
- 3652
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- A period of 10 years – 2005-2014.
Completeness omission
- Name of measure
- Number of items
- Measure identification
- AP.1.4
- Measure description
- Count of all items in the dataset or sample. Describe the items which are counted. If the number is determined by sampling unit (density), define the sampling unit (eg size of mesh).
Quantitative result
- Value type
- Integer
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
Conceptual consistency
- Name of measure
- Number of Characteristics
- Measure identification
- AP.2.1
- Measure description
- Number of characteristics in product
Quantitative result
- Value type
- Integer
- Value
- 1
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- CPWC - Chlorophyll pigment concentrations in water bodies; Marine Water - Environmental Matrix. Indispensable to compute the product.
Thematic classification correctness
- Name of measure
- Horizontal resolution
- Measure identification
- AP.3.1
- Measure description
- Horizontal mesh size or equivalent value for the given scale of product (eg 50m for 1/50 000)
Quantitative result
- Value type
- Integer
- Value
- 1000
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- This resolution allows a good estimation of the correlation of Chla concentration and nitrogen input form rivers at a basin scale.
Thematic classification correctness
- Name of measure
- Vertical resolution
- Measure identification
- AP.3.2
- Measure description
- Average vertical sampling
Quantitative result
- Value type
- Real
- Value
- 10
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- Sea Surface
Thematic classification correctness
- Name of measure
- Temporal resolution
- Measure identification
- AP.3.3
- Measure description
- Temporal sampling interval of product
Quantitative result
- Value type
- Real
- Value
- 1
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- Statement
- Daily resolution allows to compute annual statistics with a good acuuracy
Quantitative attribute accuracy
- Name of measure
- Thematic accuracy
- Measure identification
- AP.3.4
- Measure description
- Percentage error of the product and description of error concept for the product (100 words max) provided by expert
Quantitative result
- Value type
- Percentage
Temporal validity
- Name of measure
- Temporal validity
- Measure identification
- AP.4.1
- Measure description
- Max elapsed time between last input data records update and product creation date. Minimum value 1/24 day.
Quantitative result
- Value type
- Integer
- Value
- 5
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
gmd:DQ_UsabilityElement
- Name of measure
- Usability
- Measure identification
- AP.5.1
gmd:DQ_DescriptiveResult
- Date / Time
- 2017-11-16T00:00:00
- File identifier
- 29c6eb07-9ca0-4b2d-b069-a0521f6fd98e XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2018-04-12T07:59:14Z
- Metadata standard name
- ISO 19115-3 - Emodnet Checkpoint - Data Product Specification
Overviews
Spatial extent
N
S
E
W
N
S
E
W
Provided by
Associated resources
Not available