Details of REMP project - Abyssal classification geomorphic feature

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Dataset identification

Title of datasetREMP project - Abyssal classification geomorphic feature
Narrative summary of datasetThe abyssal classification geomorphic feature layer represents the spatial extent of the abyssal areas of the worlds oceans based on interpretation of the SRTM30 plus v7 global bathymetry model. The layer is one of the 25 layers that make up the global seafloor geomorphic features map (Harris et.al. 2014). The abyss is the area of seafloor located at depths below the foot of the continental slope and above the depth of the hadal zone (defined as deeper than 6,000 m). The abyssal classification feature layer was created by clipping a layer representing the ocean with the shelf, slope and hadal layers. The resulting layer was then classification into areas of plains, hills and mountains based on variation in topography. This data set has been used as one of the data inputs in the Atlantic REMP project. This project, funded by the European Union, worked together with stakeholders to produce a draft Regional Environmental Management Plan (REMP) for the Area in the North Atlantic, with a focus on the polymetallic sulphide deposits of the Mid-Atlantic Ridge which are of interest for deep-sea mining. There was close collaboration with the International Seabed Authority (ISA) and a consortium of scientific organisations. Marine data from multiple data services underpinned the environmental management plan development. A selection of the data sets is included in EMODnet Ingestion for wider distribution.
Start date2014-01-01
End date2100-01-01

Responsible organisations

CountryUnited States
Organisation nameMarine Geospatial Ecology Lab, Duke University
Role of organisationPublisher

Dataset availability

Original dataset download linkhttps://cloud.emodnet-ingestion.eu/index.php/s/OeqWLliyTwJYzvt
Dataset formatGeographic Information System
Public accessNo limitations
License for useCC-BY 4.0
TypeDataset
DOIhttps://doi.org/10.1016/j.margeo.2014.01.011

Locations

Map
Latitude north boundary89
Longitude east boundary180
Latitude south boundary-89
Longitude west boundary-180
Sea areaWorld

Data types, collection and processing

Observation typeGravity, magnetics and bathymetry
ParameterHorizontal spatial co-ordinates

Process information

Submitting organisationDuke University
Submission identifier (UUID)cd475e51-5352-4e01-ad3c-7026f9c4e7b0
Date of dataset creation2014-01-01
Date of metadata creation2021-09-08
Date of metadata latest revision2021-09-12
Date of publishing2021-09-15
Processing data centreHellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre
Summary record-ID884