Fucus spp distribution model - Finland

Model describes the potential distribution range of Fucus spp in the Finnish coast. Model was produced using extensive data (~140,000 samples) on the Finnish Inventory Programme for Underwater Marine Environment (VELMU). Model was built using Boosted regression trees (BRT), and resulting models describe the probability of detecting a habitat-forming species in a cell. Environmental predictors include for instance (and are not only restricted to): bathymetry, euphotic depth, salinity, substrate, and wave exposure. As more accurate information is gained by diving than from video methods, dive data was used as the primary source for modelling with 75ÔÇô90% for model training and 10ÔÇô25% for validation. The secondary source, video data, was used only for species clearly identifiable from videos with additional subsets (25%) from targeted inventories. Dive and video data are limited to rather shallow depths (typically 20ÔÇô30 m), leading to a situation where there are not enough samples from deep areas (below 50 m). To avoid artefacts in the models, a randomized absence dataset for areas deeper than 50 m was used during the modelling process. These points were used only as absences in macrophytes models, based on the knowledge that macrophytes do not live at such depths in the Baltic Sea due to habitat constraints and lack of light.

Simple

Alternate title

FI300001
Date (Publication)
2018-11-08
Citation identifier
B3C478D6-DC51-49A3-95D9-1DD3EF033CD2
Citation identifier
https://doi.org/10.3389/fmars.2018.00402
Presentation form
Digital map
Other citation details

Virtanen, E. A., M. Viitasalo, J. Lappalainen and A. Moilanen (2018). "Evaluation, Gap Analysis, and Potential Expansion of the Finnish Marine Protected Area Network." Frontiers in Marine Science 5(402). https://doi.org/10.3389/fmars.2018.00402

Purpose

Research
Credit

Virtanen, E. A., M. Viitasalo, J. Lappalainen and A. Moilanen (2018). "Evaluation, Gap Analysis, and Potential Expansion of the Finnish Marine Protected Area Network." Frontiers in Marine Science 5(402). https://doi.org/10.3389/fmars.2018.00402

Point of contact
Organisation name Individual name Electronic mail address Role

Finnish Environment Insitute SYKE

Elina Virtanen

syke.velmu@ymparisto.fi

Point of contact
Maintenance and update frequency
Irregular

GEMET - INSPIRE themes, version 1.0

  • Habitats and biotopes
Theme

  • Marine habitat mapping
Use limitation

Viewable, not downloadable
Use limitation

The data set is viewable, not downloadable
Access constraints
License
Use constraints
License
Spatial representation type
Grid
Distance
20  m
Language
English
Character set
UTF8
Topic category
  • Environment
Environment description

Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.5.1.7333
N
S
E
W
thumbnail




Reference system identifier
EPSG / EPSG:4326 / 6.14(3.0.1)
Number of dimensions
2
Dimension name
Column
Dimension size
7071
Resolution
0.002899  deg
Dimension name
Row
Dimension size
4129
Resolution
0.002899  deg
Cell geometry
Area
Transformation parameter availability
Yes
Checkpoint Availability
No

Center point

Point in Pixel
  • Center
Distribution format
Name Version

Raster Dataset

ArcGIS 10.5.1
OnLine resource
Protocol Linkage Name

WWW:LINK-1.0-http--link

 		https://www.emodnet-seabedhabitats.eu/access-data/launch-map-viewer/?LAYERS=EUSM2016&Y=39&X=-8.525390623910205&activeFilters=&zoom=6&center=23.000,62.500&layerIds=969&baseLayerId=-3&activeFilters=

EMODnet Seabed Habitats interactive map
Hierarchy level
Dataset

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)
2019-04-11
Pass
Yes
Statement

See original article for model description.
Content type
Image
Descriptor

Band_1
Maximum value
9999
Minimum value
0
Bits per value
16

Metadata

File identifier
B3C478D6-DC51-49A3-95D9-1DD3EF033CD2 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Hierarchy level name

dataset
Date stamp
2020-01-15T12:00:52
Metadata standard name

INSPIRE Metadata Implementing Rules: Technical Guidelines based on EN ISO 19115 and EN ISO 19119
Metadata standard version

V. 1.2
Metadata author
Organisation name Individual name Electronic mail address Role

Finnish Environment Insitute SYKE

Elina Virtanen

syke.velmu@ymparisto.fi

Point of contact
 
 

Overviews

Spatial extent

thumbnail

Keywords

Marine habitat mapping
GEMET - INSPIRE themes, version 1.0

Habitats and biotopes


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Access to the catalogue