• HELCOM Metadata catalogue
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Hexabromocyclodocecane (HBCDD) 2018 biota data

This dataset represents the underlying biota data on core indicator Hexabromocyclododecane (HBCDD). The core indicator evaluates the status of the marine environment based on concentrations of Hexabromocyclododecane (HBCDD) in Baltic Sea fish. Quantitative threshold values are used to evaluate if core indicators status is Achieve, Fail or Not assessed. The threshold value is an environmental quality standard (EQS), derived at EU level as a substance included on the priority list under Directive 2008/105/EC.


This dataset displays the result of the indicator in HELCOM Assessment Scale 4 (Division of the Baltic Sea into 17 sub-basins and further division into coastal and off-shore areas and division of the coastal areas by WFD water types or water bodies).


Attribute information:

"region" = name of subbasin

"country" = country/ opensea

"station" = Unique code for the station

"stationNam" = name for the station

"determinan" = determinant parameter

"detGroup" = the grouping of determinants used to display the results

"species" = species of measurment

"_shape" = shape used to map assessment results

"colour" = colour used to map assessment results

"l3area" = HELCOM assessment unit on scale 3

"l4area" = HELCOM assessment unit on scale 4

"nyall" = total number of years of data

"nyfit" = number of years of data used in the assessment

"nypos" = number of years with at least one measurement above the limit of detection

"lastyear" = most recent year of data

"prtrend" = the significance of the change over the most recent 20 years; for the assessment conducted in November 2017 and published in June 2018, this is the period 1996-2016

"rtrend "= annual ‘linear’ change over the most recent 20 years

"meanLY" = fitted value in last monitoring year

"clLY" = upper one-sided 95% confidence limit on fitted value in last monitoring year

"HQS" = Threshold value

"HQSdiff" = difference between clLY and HQS

"HQSbelow" = whether the mean value in the last monitoring year is significantly below HQS

Simple

Date (Publication)
2018-06-28
Unique resource identifier
https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/3aada23b-b3ad-4a92-8030-a0b00ccef0b1
pointOfContact
  HELCOM Secretariat

GEMET - INSPIRE themes, version 1.0

  • Oceanographic geographical features

Keywords
  • MADS

  • HOLAS2 2018 Core indicator

  • Core indicator

Use constraints
Other restrictions
Other constraints

Use constraints: Data and resulting data products (tables, figures and maps) available on the indicator web pages can be can be used freely given that the source is cited (following creative commons license CC-BY). The source should be cited as: “HELCOM (2018) Hexabromocyclododecane (HBCDD). HELCOM core indicator report. Online. [Date Viewed], [Web link].”

Access constraints
Other restrictions
Other constraints
Access constraints: No limitations on public access.
Spatial representation type
Vector
Metadata language
English
Topic category
  • Environment
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Begin date
2011-01-01
End date
2016-12-31
Unique resource identifier
EPSG:3035
Distribution format
  • ESRI Shapefile ( 1.0 )

OnLine resource
Download dataset ( WWW:LINK-1.0-http--link )
OnLine resource
Open in Map Viewer ( WWW:LINK-1.0-http--link )
Hierarchy level
Dataset

Conformance result

Date (Publication)
2010-12-08
Statement

The data used in the assessment is based on HELCOM COMBINE data reported by Contracting Parties as part of regular environmental monitoring activities. The assessment protocol is structured in three main parts, 1) changes in log concentrations over time are modelled, 2) check for compliance against threshold value and evidence for temporal change of contaminant concentration per station and 3) a spatial aggregation of status per assessment unit.


Additional information:

http://www.helcom.fi/baltic-sea-trends/indicators/hexabromocyclododecane-(hbcdd)/


Link to Core indicator metadata: http://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/779d99aa-4554-44a6-8461-caedd1dbc1ae

File identifier
3aada23b-b3ad-4a92-8030-a0b00ccef0b1 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2021-09-24T17:16:53
pointOfContact
  HELCOM Secretariat
 
 

Overviews

Spatial extent

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S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Oceanographic geographical features

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Associated resources

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