ATLANTIC_CH08_Product_5 / Maps of Seasonal p90 chlorophyll-a concentration at local scale Loire-Vilaine estuary at different spatial resolutions in the past 10 years (2005-2014)
Maps of seasonal p90 (percentile 90) of Chla on the Loire-Vilaine estuary for the past ten years (2005-2014) using Atlantic West Europe Copernicus Chla L4 products (resolution of 1 km) and Kalicotier chla L3 products (resolution of 300m) druing MERIS mission (2002-20011) . For p90 averages : 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/. For change in trend: AMOEBA method that performs multidimensional minimization of a function using the downhill simplex method of Nelder and Mead, 1965, Computer Journal, Vol 7, pp 308-313.
Simple
Identification info
- Date (Creation)
- 2017-11-16T00:00:00
- Citation identifier
- DOI:10.12770/c999854a-3c2d-477d-be03-16e78e92a309
- Issue identification
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Not Applicable
- Purpose
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To produce Maps (girdded layers) of Chla at a local scale of an estuary for past ten years showing a) seasonal averages of p90, b) seasonnal change in trend of Chla and c) seasonnal average of p90 at higher resolution for a perid of ten years to compare with lower resolution data (1km), to inform on data adequacy
- Point of contact
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Organisation Individual Electronic mail address ORCID Role ACRI-HE
Point of contact EMODnet Atlantic Checkpoint
Publisher ACRI-HE
Author
- Spatial representation type
- Grid
- Topic category
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- Oceans
Extent
Extent
- Time period
- 2005-01-01T00:00:00 2014-12-31T23:59:59
Vertical element
- Minimum value
- 0
- Maximum value
- 10
- Validation
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Submitted
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- Used by challenges
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Atlantic - CH08 - Eutrophication
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- Processing level of characteristics
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Satellite observation
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- Production mode
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Delayed
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- GEMET - INSPIRE themes, version 1.0
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Oceanographic geographical features
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Resource constraints
- Use constraints
- Other restrictions
- Other constraints
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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
Resource constraints
- Use limitation
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Very good: The product meets more than 70% of the objectives specified by the challenge
- Use limitation
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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.
Associated resource
- Association Type
- Cross reference
- Initiative Type
- specification
Associated resource
- Association Type
- Cross reference
- Initiative Type
- upstreamData
Associated resource
- Association Type
- Cross reference
- Initiative Type
- upstreamData
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distribution format
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GeoTIFF
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- OnLine resource
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DOI of the product
DOI of the product
- OnLine resource
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CH08_product_05
Product visualization
- OnLine resource
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Download product
Download product
ATLANTIC_CH08_Product_5 / Maps of Seasonal p90 chlorophyll-a concentration at local scale Loire-Vilaine estuary at different spatial resolutions in the past 10 years (2005-2014) - Chlorophyll-a
- Begin date
- 2005-01-01T00:00:00
- End date
- 2014-12-31T23:59:59
Vertical element
- Minimum value
- 0
- Maximum value
- 10
Reference System Information
- Reference system identifier
- http://www.opengis.net/def/crs/EPSG/0/4326
Metadata
- Metadata identifier
- urn:uuid/c999854a-3c2d-477d-be03-16e78e92a309
- Language
- English
- Character encoding
- UTF8
Type of resource
- Resource type
- Dataset
- Metadata linkage
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http://localhost:8080/geonetwork/srv/eng//metadata/286d8887-58a5-4562-a0b9-a69b78fced76
- Metadata linkage
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http://localhost:8080/geonetwork/srv/eng//metadata/47dea01f-5b6a-48d7-990a-606a6001cbef
- Date info (Revision)
- 2018-07-09T09:45:12Z
- Date info (Creation)
- 2005-03-31T19:13:30
Metadata standard
- Title
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ISO 19115-3 - Emodnet Checkpoint - Targeted Data Product