WFD Cycle 2 TraC invertebrates classification

Published by:
Environment Agency
Last updated:
14 June 2024
Topic:
Not added
Licence:
Other Licence
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Summary

This dataset is a subset of "WFD Classification Status Cycle 2" and contains classification data for benthic invertebrates in transitional and coastal waters. Benthic invertebrates are small animals (for example, worms, sand hoppers and clams) that live in the mud and sand at the bottom of the estuary or sea. They can be used to indicate the ecological status of a waterbody. Metrics on species composition and disturbance sensitivity are calculated with the IQI classification tool. The actual (observed) scores for these metrics are compared with a predicted score (reflecting a habitat in pristine condition). The comparison of the observed to expected scores is known as an Ecological Quality Ratio (EQR). EQRs are used to produce a benthic invertebrate IQI classification (High, Good, Moderate, Poor, Bad) of the water body for Water Framework Directive (WFD) purposes. Attribution statement: © Environment Agency copyright and/or database right 2015. All rights reserved.

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Link to the data Format File added Data preview
WFD_SW_Classification_Status_and_Objectives_Cycle2_v3.xlsx XLSX 14 June 2024 Not available

Additional information

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Added to data.gov.uk
2024-06-12
Access contraints
There are no public access constraints to this data. Use of this data is subject to the licence identified.
Harvest GUID
287412ef-6613-4430-95cd-0a7b424d20b5
Extent
Latitude: 55.816° to 49.943°
Longitude: -6.236° to 2.072°
Spatial reference system
http://www.opengis.net/def/crs/EPSG/0/27700
Dataset reference date
2015-12-09 (creation)
Frequency of update
annually
Responsible party
Environment Agency (pointOfContact)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
HTML

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Licence information

Open Government Licence