Geonetwork - Test
Seabed sediments (grain size), overview
This dataset contains the grain size composition of seabed sediments upper part. In the attribute table of the data set, information is given about the different grain size classes based on the content of different fractions in sediments. By applying different symbologies designed to show the content of individual particle size fractions, the dataset can be displayed as a series of more specialized maps, e.g. Sediment mud content or Dominant grain size.
Simple
- Date (Creation)
- 2004-05-15
- Date (Publication)
- 0001-01-01
- Date (Revision)
- 2024-04-05
- Purpose
-
Map showing sediments classified by grain size gives a good overview of the depositional environment and the nature of the seabed.
- Status
- Completed
- Point of contact
-
Organisation name Individual name Electronic mail address Role Geological Survey of Norway
Aave Lepland
Publisher Norges geologiske undersøkelse
Reidulv Bøe
Point of contact Geological Survey of Norway
Reidulv Bøe
Owner
- Maintenance and update frequency
- As needed
- GEMET - INSPIRE themes, version 1.0
-
-
Havområder
-
- Nasjonal inndeling i geografiske initiativ og SDI-er
-
-
Inspire
-
Norway Digital
-
Geodata Act
-
Mareano
-
Felles datakatalog
-
- Place
-
-
Norway
-
the North Sea
-
the Norwegian Sea
-
Barents Sea
-
Skagerrak
-
- Theme
-
-
deposit
-
sediment
-
exposed bedrock
-
bottom types
-
echosounder
-
geology
-
gravel
-
sea
-
seabed
-
grain size
-
clay
-
superficial deposits
-
marine
-
marine geology
-
surface sediment
-
sand
-
silt
-
mud
-
stone
-
submarine
-
seabed
-
mapping
-
nature
-
- Keywords
-
-
NGU
-
- Specific usage
-
This data set can be used as basis for decision making in the overall land use and environmental planning, habitat mapping, vulnerability analyzes, impact analysis in connection with installations on the seabed etc.
- User contact info
-
Organisation name Individual name Electronic mail address Role Owner
- Use limitation
-
The level of detail in the data set indicates use within the map scale: 1: 2000,000 to 1: 10,000,000
- Access constraints
- Other restrictions
- Other constraints
- Åpne data
- Use constraints
- Other restrictions
- Other constraints
- Norsk lisens for offentlige data (NLOD)
- Classification
- Unclassified
- Spatial representation type
- Vector
- Denominator
- 1000000
- Language
- Norwegian
- Topic category
-
- Geoscientific information
))
- Supplemental Information
-
The data set is composed of data from several mapping projects, where different seabed mapping and data interpretation methods have been used. Grain size data are based on analyzes of seabed samples, analysis and interpretation of digital reflectivity data and interpretation of analog and digital seismic data. There are several ready-made symbolization files in Digital Cartography, which can be used to display grain size data as more specialized maps.
- Unique resource identifier
- EPSG:25832
- Unique resource identifier
- EPSG:25833
- Unique resource identifier
- EPSG:25835
- Unique resource identifier
- EPSG:32632
- Unique resource identifier
- EPSG:32633
- Unique resource identifier
- EPSG:32635
- Unique resource identifier
- EPSG:4326
- Distribution format
-
Name Version FGDB
10.2
SOSI
4.5
GML
3.2
GeoJSON
FGDB
10.2
GML
3.2
SOSI
4.5
FGDB
GML
SOSI
- OnLine resource
-
Protocol Linkage Name WWW:DOWNLOAD-1.0-http--download
https://geo.ngu.no/download/order?dataset=702
- Hierarchy level
- Dataset
Domain consistency
Conformance result
- Title
-
COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Date (Publication)
- 2010-12-08
- Title
-
inspire
- Date
- Explanation
-
Dataset are established according to national specification
- Pass
- No
Conformance result
- Title
-
SOSI produktspesifikasjon: Bunnsedimenter kornstørrelse
- Date (Publication)
- 2022-05-06
- Title
-
sosi
- Date
- Explanation
-
The data is not evaluated according to the product specification
Domain consistency
Conformance result
- Title
-
Sosi applikasjonsskjema
- Date (Publication)
- 2022-05-06
- Title
-
uml-sosi
- Date
- Explanation
-
SOSI files are not evaluated according to application form
Conformance result
- Title
-
Sosi applikasjonsskjema
- Date (Publication)
- 2022-05-06
- Title
-
uml-gml
- Date
- Explanation
-
GML files are not evaluated according to application form
Completeness omission
- Name of measure
- Prosentvis dekning i forhold til datasettets utstrekning
- Measure description
-
Datasettets faktiske kartlagte areal i forhold til datasettets spesifiserte utstrekning
Quantitative result
- Value
- 30
Completeness omission
- Name of measure
- Prosentvis oppfyllelse av FAIR-prinsipper
- Measure description
-
Angir fullstendighet i forhold til krav fra FAIR-prinsippene (The FAIR Guiding Principles for scientific data management and stewardship)
Quantitative result
- Value
- 96
- Statement
-
The data set has been interpreted and digitized by NGU, but the basis for interpretations is data from the Norwegian Geological Survey (NGU), the Norwegian Mapping Authority (SKS), IBCAO, OLEX, the Institute for Continental Shelf Surveys (IKU) and JCS "SEVMORGEO". Grain size data on this scale are mainly based on analyzes of sediment samples from the seabed and interpretation of analogue and digital seismic data. Seabed sediments (grain size), overview has been digitized and prepared using ArcGIS tools. The methodology is described in the ‘Målemetode’ and ‘Geopåvisningtype’ fields.
Metadata
- File identifier
- 39c357fc-8c56-49e0-a6ba-3e434d62a585 XML
- Metadata language
- Norwegian
- Parent identifier
-
Bunnsedimenter - kornstørrelse
42576a01-08c0-4d05-a33f-5f6143857b56
- Hierarchy level
- Dataset
- Date stamp
- 2025-05-08
- Metadata standard name
-
ISO19115
- Metadata standard version
-
2003
- Metadata author
-
Organisation name Individual name Electronic mail address Role Geological Survey of Norway
Janne Grete Wesche
Point of contact
- Other language
-
Language Character encoding English UTF8
)))
