ATLANTIC_CH08_Product_4 / Map of Seasonal p90 chlorophyll-a concentration in the Norh Atlantic basin (2005-2014)

Maps of seasonal p90 (percentile 90) of Chla on the North Atlantic basin for the past ten years (2005-2014) using the Global Copernicus chla level 4 (L4) products (resolution of 4 km). Method as Gohin Francis, Saulquin Bertrand, Bryere Philippe (2010) Atlas de la Température, de la concentration en Chlorophylle et de la Turbidité de surface du plateau continental français et de ses abords de l’Ouest européen. Ifremer. http://archimer.ifremer.fr/doc/00057/16840/

Simple

Date (Creation)
2017-11-16T00:00:00
Identifier
DOI:10.12770/e7e82e1b-4cca-4e05-aacd-479ba9b3af66
Issue identification
Not Applicable
Purpose
To produce Map (grided layers) showing seasonal averages of eutrophication in the North Atlantic basin for past ten years to inform data adequacy.
Point of contact
  ACRI-HE
Publisher
  EMODnet Atlantic Checkpoint
Author
  ACRI-HE
Validation
  • Submitted
Used by challenges
  • Atlantic - CH08 - Eutrophication
Processing level of characteristics
  • Satellite observation
Production mode
  • Delayed
GEMET - INSPIRE themes, version 1.0
  • Oceanographic geographical features
Use constraints
Other restrictions
Other constraints
This EMODnet Atlantic Checkpoint data product (the “Product”) is the result of a “challenge” stress test specified by the call for tenders No MARE/2012/11. The challenge partners ( "the producer") were commissioned to perform a number of tests to evaluate marine data according to set user requirements. This product and any resultant data and metadata produced is a consequence of these tests and provided for interest only. The Product is provided on an “as is” basis, and the producer disclaims any and all warranties, conditions, or representations (express, implied, oral or written), relating to the Product or any part thereof, including, without limitation, any and all implied warranties of quality, performance, suitability or fitness for a particular purpose to the full extent permitted by law. The Producer and the Atlantic Checkpoint partners accept no liability for loss suffered or incurred as a result of reliance on the Product or any output of its use. The Producer shall not be liable for any economic loss, loss of profit, loss of business or contract, depletion of goodwill or otherwise, in each case whether direct, or indirect or any indirect loss whatsoever (howsoever caused) including loss or damage suffered as a result of an action brought by any person which arise out of or in connection with the use of the Product or inability to use the Product
Use limitation
Very good: The product meets more than 70% of the objectives specified by the challenge
Use limitation
This EMODnet Atlantic Checkpoint data product is the result of a stress test so called “challenge” specified by the call for tenders No MARE/2014/09 to determine how well the input data from the observing and monitoring systems existing at the sea basin scale fit the user requirements stated by the “challenge” partners to develop it (Data Product Specifications). The information contained in the data products and in the descriptions (metadata) of the input data and of the data products making use of them is believed to be trustworthy. However its completeness, consistency, accuracy and usability cannot be guaranteed. Whilst every effort has been made to ensure its reliability within the limits of present knowledge, no responsibility can be accepted by those involved in its compilation or publication for any consequential loss or damage arising from its use.
Aggregate Datasetindentifier
9557b338-4506-4405-a411-581de586eea0
Association Type
Cross reference
Initiative Type
specification
Aggregate Datasetindentifier
2776c960-9093-4ff8-b805-1f57d97a8a38
Association Type
Cross reference
Initiative Type
upstreamData
Spatial representation type
grid Grid
Metadata language
English
Character set
utf8 UTF8
Topic category
  • Oceans
N
S
E
W
thumbnail


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 ()

OnLine resource
DOI of the product ( WWW:LINK-1.0-http--metadata-URL )

DOI of the product

OnLine resource
CH08_product_04 ( OGC:OWS-C )

Product visualization

OnLine resource
Access to the website ( WWW:LINK )

Access to the website

OnLine resource
Download product ( WWW:DOWNLOAD-1.0-link--download )

Download product

Hierarchy level
datasetComponent
Other
ATLANTIC_CH08_Product_4_1
Other
Chlorophyll-a
Other
Marine water|Chlorophyll pigment concentrations in water bodies|Concentration of chlorophyll per unit volume of the water body|Satellite observation|Delayed (mandatory)
N
S
E
W
thumbnail


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
41117725

gmd:DQ_DescriptiveResult

Date / Time
2017-11-16T00:00:00
Statement
Atlantic North from equator to Iceland (65°N)

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
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
Statement
Not applicable

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
Chlorophyll-a

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
4000

gmd:DQ_DescriptiveResult

Date / Time
2017-11-16T00:00:00
Statement
This resolution allows a full and synthetic overview of the eutrophication areas of the North Atlantic Ocean.

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
Optical integration of the first 10 metres

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 data

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
Value
1
Statement
The whole area is covered except over 65° N in winter with a resolution of 4km, that allows a good accuracy to make an eutrophication indicator over the North Atlantic Ocean. The whole period is covered with à daily temporal resolution that allows a good accuracy to compute statistical seasonal indicators.

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

gmd:DQ_DescriptiveResult

Date / Time
2017-11-16T00:00:00
Statement
To process the new maps

gmd:DQ_UsabilityElement

Name of measure
Usability
Measure identification
AP.5.1
Value
Very good

gmd:DQ_DescriptiveResult

Date / Time
2017-11-16T00:00:00
Statement
The whole period is covered and the area is covered except over 65° N in winter.The daily products with a resolution of 4km allows a good accuracy to make an eutrophication indicator over the North Atlantic Ocean.

Completeness omission

Name of measure
Horizontal spatial coverage error
Measure identification
P.APE.1.1
Measure description

Percentage to which the extent of the horizontal

spatial coverage of TPD is not compliant with the DPS extent in km**2(TDP_AP_1_1 - DPS_AP_1_1)*100/DPS_AP_1_1

Quantitative result

Value type
Percentage
Value
-3.2524117647058826

Completeness omission

Name of measure
Horizontal spatial coverage fitness for use error
Measure identification
UD.FU.1.1
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
-3.2524117647058826

Completeness omission

Name of measure
Vertical spatial coverage error
Measure identification
P.APE.1.2
Measure description

Percentage to which the extent of the vertical spatial coverage of TPD is not compliant with the DPS extent in

metres.(TDP_AP_1_2 - DPS_AP_1_2)*100/DPS_AP_1_2

Quantitative result

Value type
Percentage
Value
0

Completeness omission

Name of measure
Vertical spatial coverage fitness for use error
Measure identification
UD.FU.1.2
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
0

Completeness omission

Name of measure
Temporal coverage error
Measure identification
P.APE.1.3
Measure description

Percentage to which the extent of the temporal coverage of TPD is not compliant with the DPS extent in

days.(TDP_AP_1_3 - DPS_AP_1_3)*100/DPS_AP_1_3

Quantitative result

Value type
Percentage
Value
0

Completeness omission

Name of measure
Temporal coverage fitness for use error
Measure identification
UD.FU.1.3
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
0

Completeness omission

Name of measure
Number of items error
Measure identification
P.APE.1.4
Measure description

Percentage to which the extent of the number of items of TPD is not compliant with the DPS number of items in

days.(TDP_AP_1_4 - DPS_AP_1_4)*100/DPS_AP_1_4

Quantitative result

Value type
Percentage

Completeness omission

Name of measure
Error count fitness for use error
Measure identification
UD.FU.1.4
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component

Conceptual consistency

Name of measure
Thematic content error
Measure identification
P.APE.2.1
Measure description

Percentage

of completeness/Incompleteness of the number of characteristcs with respect to the list in DPS(TDP_AP_2_1 - DPS_AP_2_1)*100/DPS_AP_2_1

Quantitative result

Value type
Percentage
Value
0

Thematic classification correctness

Name of measure
Horizontal resolution error
Measure identification
P.APE.3.1
Measure description

Percentage to which the product averaged horizontal mesh size or horizontal scale is not compliant with the DPS

averaged mesh size or horizontal scale(DPS_AP_3_1 - TDP_AP_3_1)*100/DPS_AP_3_1

Quantitative result

Value type
Percentage
Value
0

Thematic classification correctness

Name of measure
Horizontal resolution fitness for use error
Measure identification
UD.FU.3.1
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
0

Thematic classification correctness

Name of measure
Vertical resolution error
Measure identification
P.APE.3.2
Measure description

Percentage to which the product averaged vertical mesh size or vertical scale is not compliant with the DPS

averaged mesh size or vertical scale(DPS_AP_3_2 - TDP_AP_3_2)*100/DPS_AP_3_2

Quantitative result

Value type
Percentage
Value
0

Thematic classification correctness

Name of measure
Vertical resolution fitness for use error
Measure identification
UD.FU.3.2
Measure description

Combination of the errors of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
0

Thematic classification correctness

Name of measure
Temporal sampling interval error
Measure identification
P.APE.3.3
Measure description

Percentage to which the product temporal sampling interval is not compliant with the one defined in DPS

(percentage to be extracted from text of AP.3.3 measure)(DPS_AP_3_3 - TDP_AP_3_3)*100/DPS_AP_3_3

Quantitative result

Value type
Percentage
Value
0

Thematic classification correctness

Name of measure
Temporal resolution fitness for use error
Measure identification
UD.FU.3.3
Measure description

Combination of the error of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
0

Quantitative attribute accuracy

Name of measure
Thematic accuracy errror
Measure identification
P.APE.3.4
Measure description

Compliance with the value domain of

the accuracy defined in DPS (% extracted from thematic accuracy description)TDP_AP_3_4

Quantitative result

Value type
Percentage
Value
1

Quantitative attribute accuracy

Name of measure
Thematic accuracy fitness for use error
Measure identification
UD.FU.3.4
Measure description

Combination of the error of the product

component Cn with the error of the selected input data set Ud Cn used for this component
Value
1

Temporal validity

Name of measure
Temporal validity error
Measure identification
P.APE.4.1
Measure description

Percentage to which the elapsed time of the product is not compliant with the max elapsed time specified in

DPS.(DPS_AP_4_1 - TDP_AP_4_1)*100/DPS_AP_4_1

Quantitative result

Value type
Percentage

Temporal validity

Name of measure
Temporal validity fitness for use error
Measure identification
UD.FU.4.1
Measure description

Combination od errors of extent to which

the elapsed time between last selected input data record update and the product creation date is compliant with

the max elapsed time specified in DPS
File identifier
e7e82e1b-4cca-4e05-aacd-479ba9b3af66 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2025-01-28T08:45:02.61047Z
Metadata standard name
ISO 19115-3 - Emodnet Checkpoint - Targeted Data Product
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Oceanographic geographical features
Processing level of characteristics
Satellite observation
Production mode
Delayed
Used by challenges
Atlantic - CH08 - Eutrophication
Validation
Submitted

Provided by

Access to the portal

Associated resources

Not available