Seabed substrate 1:100 000

Seabed substrate 1:100 000 is one of the products produced in the EMODnet (European Marine Observation and Data network) Geology III EU project. Project provided seabed geological material from the European maritime areas. The EMODnet Geology III project ( http://www.emodnet-geology.eu/) collects and harmonizes geological data from the European sea areas to support decision-making and sustainable marine spatial planning. The EMODnet Geology partnership has included 39 marine organizations from 30 countries.

This data includes the EMODnet seabed substrate map at a scale of 1:100 000 from the Finnish marine areas. It is based on the data produced on a scale of 1:20 000 by the Geological Survey of Finland (GTK). The data has been harmonized and reclassified into five Folk substrate classes (clay + silt (mud), sandy clays, clayey sands, coarse sediments, mixed sediments) and bedrock. The data describes the seabed substrate from the uppermost 30 cm of the sediment column. The data have been generalized into a target scale (1:100 000). The smallest smallest cartographic unit within the data is 0.05 km2 (5 hectares).

Further information about the EMODnet-Geology project III is available on the portal ( http://www.emodnet-geology.eu/).

Permission (AN17367) to publish the material was obtained from the Finnish Defence Office 29.9.2017.

Simple

Date (Publication)
2018-03-26
Identifier
http://paikkatiedot.fi/so/1001753
Purpose

The data has been created for the decision-making, research and large-scale marine spatial planning. The material is produced on a 1:100 000 scale and it describes the seabed substrate at a general level only, and is not suitable for a detailed analysis. The data tells the seabed substrate composition from the surface to 30 cm depth. The restricted areas (Defence Forces) have been removed from the material.
Credit

The EU and the EMODNET Geology III project partners.
Status
Completed
Owner
  Geological Survey of Finland
Vuorimiehentie 5 , Espoo , 02152 ,

Paikkatietohakemiston asiasanasto

  • Not-Inspire
Place

  • Baltic Sea

  • Finland
Discipline

  • Marine Geology
Temporal

  • Holocene - Precambrian
Theme

  • marine geology

  • seabed

  • sediments

  • Marine Spatial Planning

GEMET - INSPIRE themes, version 1.0

  • Geology
Access constraints
Other restrictions
Other constraints
no limitations to public access
Use constraints
Other restrictions
Other constraints
Attribution 4.0 International (CC BY 4.0)
Spatial representation type
Vector
Denominator
100000
Metadata language
Finnish
Topic category
  • Geoscientific information
N
S
E
W
thumbnail


Unique resource identifier
EPSG:3067
Distribution format
  • ESRI file gdb ( )

OnLine resource
HAKKU ( WWW:LINK-1.0-http--link )

The search service covers public information produced and obtained by GTK. Content is continuously accumulated through new reports, publications, spatial information products and digitizing old material.

OnLine resource
Maankamara ( WWW:LINK-1.0-http--link )

The map application offers the best data from Finnish bedrock and superficial deposits.

OnLine resource
http://gtkdata.gtk.fi/arcgis/services/Rajapinnat/GTK_Maapera_WMS/MapServer/WMSServer?&service=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=true&LAYERS=merenpohjan_maalajit_100k&CRS=EPSG:4326&STYLES=&WIDTH=400&HEIGHT=600&BBOX=61600,6541100,543000,7350300 ( OGC:WMS-1.3.0-http-get-capabilities )
OnLine resource
http://gtkdata.gtk.fi/arcgis/services/Rajapinnat/GTK_Maapera_WFS/MapServer/WFSServer? ( OGC:WFS )
Hierarchy level
Dataset

Conformance result

Date (Publication)
2010-12-08
Explanation

Aineisto ei ole INSPIRE-tietotuotemäärittelyn mukainen
Pass
No
Statement

This material is reclassified from the Finnish marine geological data to Folk sediment classification system based on expert-estimations. Folk sediment classification is an international accepted classification system based on particle size distribution.

The data have been generalized into a target scale (1:100 000). The smallest smallest cartographic unit within the data is 0.05 km2 (5 hectares).

The restricted areas (Defence Forces) have been removed from the material.

More information on the process can be found from the EMODnet III Geology WP3 Guidance document 1.

http://tupa.gtk.fi/metaviite/wp3_guide1_seabed substrate harmonisation_100k_ february2018.pdf

Description

This material is reclassified from the Finnish marine geological data to Folk sediment classification system based on expert-estimations. Folk sediment classification is an international accepted classification system based on particle size distribution.

The data have been generalized into a target scale (1:100 000). The smallest smallest cartographic unit within the data is 0.05 km2 (5 hectares).

The restricted areas (Defence Forces) have been removed from the material.

More information on the process can be found from the EMODnet III Geology WP3 Guidance document 1.

http://tupa.gtk.fi/metaviite/wp3_guide1_seabed substrate harmonisation_100k_ february2018.pdf

Rationale

The data has been created for the decision-making, research and large-scale marine spatial planning. The material is produced on a 1:100 000 scale and it describes the seabed substrate at a general level only, and is not suitable for a detailed analysis. The data tells the seabed substrate composition from the surface to 30 cm depth. The restricted areas (Defence Forces) have been removed from the material.
Source
File identifier
77c563ae-8375-4856-a0d8-31a58d13eb79 XML
Metadata language
Finnish
Hierarchy level
Dataset
Hierarchy level name

Aineisto
Date stamp
2024-02-19T16:03:38
Point of contact
  Geological Survey of Finland
Vuorimiehentie 5 , Espoo , 02151 ,
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

Marine Spatial Planning marine geology seabed sediments
GEMET - INSPIRE themes, version 1.0
Geology
Paikkatietohakemiston asiasanasto
Not-Inspire

Provided by

Access to the portal

Associated resources

Not available