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Layer: infomar_seabed_2020 (ID: 16)

Name: infomar_seabed_2020

Display Field: BIOZONE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Description of measurements/samples, purpose for which they were collected, and the platforms/instrumentation and methods in collectionThis sediment classification database contains classifications of the seabed collated from datacollected to date by INSSandINFOMAR. Data was also derived from EMODnet Geology, EMODnet Seabed Habitats and EUSeaMap projects.The existing sediment classifications have been translated to a scheme that is supported by EUNIS and MSFD Broad Benthic Habitat Type classification systems. This reclassification scheme includes five seabed substrate classes. Four substrate classes are defined on the basis of the modified Folk triangle (mud to sandy mud; sand; coarse sediment; and mixed sediment) and one additional substrate class (rock) was included.Sediment classification data is collected for the purpose ofdefining the physical, geological, chemical and biological properties of the seabed and is useful for marine habitat mapping.Multibeam echosounder data collection was performed usingthe following vessels: MV Cosantóir Bradán, RV Celtic Explorer, RV Celtic Voyager, RV Geo, RV Keary, RV Lir, RV Mallet, RV Tonn, SV Bligh, SV Siren.Statement on the level of data processed and quality control, limitations on reliabilitySee lineage statement for full data processing history.Arrangement of data Data has been organised and arranged into a Feature Class uploaded to ArcGIS system.Spatial and temporal resolution of data within the dataset Dataset is a vector polygonfile. INFOMAR products generated to meet International Hydrographic Organization (IHO) standards to ensure positional accuracy in the horizontal (XY) and vertical (Z) frame.Length of time series Dataset created using data collected since 2001.Amount of data expressed in number of stations, sites, observations, cores, months of recordings, miles of track or other units as appropriateDataset contains 100,401featureswith associated information (where available) on:BIOZONE, SUBSTRATE, FOLK_5, EUNIS, MSFD_BBHT, SOURCE, RESOLUTION

Definition Expression: N/A

Copyright Text: INFOMAR, INSS, EMODnet, EMODnet Geology, EMODnet Seabed Habitats, EUSeaMap, Geological Survey Ireland, Marine Institute

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
Drawing Info: Advanced Query Capabilities:
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HasM: false

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
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