Distribution Model: Winter presence-only habitat suitability of Tursiops truncatus

Observations of live Tursiops truncatus from different datasets collected in France and the United Kingdom were compiled to generate Maxent presence-only habitat suitability models in the CHARM3 study area. The data span from 2002 - 2011 and come from both dedicated and opportunistic surveys from land, sea, or air.
 
Citation proposal
CHARM consortium. Distribution Model: Winter presence-only habitat suitability of Tursiops truncatus. https://services.mspdata.eu:/geonetwork/srv/api/records/07d6b385-03f2-483a-aead-2f418390ca52

Simple

Date ( Creation )
2012-04-30T15:22:00
Edition
Identifier
CHARM3WPOHSTT
Presentation form
Digital map
Purpose
Credit
Credit
Status
Completed

  Processor

  Custodian

Maintenance and update frequency
Not planned
Thèmes Sextant ( Theme )
  • /Biological Environment/Habitats
Keywords ( Theme )
  • Distribution Model , Tursiops truncatus Presence-only Habitat Suitability , habitat potentiel de presence de Tursiops truncatus
Keywords ( Place )
  • World
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Species distribution
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Habitats and biotopes
Access constraints
Intellectual property rights
Use constraints
License
Other constraints
permission required
Use limitation
permission required
Spatial representation type
Grid
Denominator
6000000
Metadata language
English
Metadata language
French
Metadata language
English
Character set
UTF8
Topic category
  • Oceans
N
S
E
W


Supplemental Information
Reference system identifier
WGS84 (EPSG:4326)
Number of dimensions
2
Dimension name
Row
Dimension size
138
Resolution
0.04  degree
Dimension name
Column
Dimension size
357
Resolution
0.04  degree
Cell geometry
Area
Transformation parameter availability
false

Distributor

  Distributor

Name
Version
OnLine resource
hs_bndol_win  

Tursiops truncatus presence-only habitat suitability models

Protocol
COPYFILE
Name
hs_bndol_win
Description
Hierarchy level
Dataset

Conformance result

Date ( Creation )
2012-02-13
Explanation
Habitat suitability model of Tursiops truncatus in the English Channel and southern North Sea. The data were provided from a variety of sources including public sightings, dedicated and opportunistic surveys on a variety of platforms over several decades. No information on search effort is available so the data represent presence-only sightings.
Pass
false
Statement
Sightings records were contributed by: Marinelife and the Atlantic Research Coalition, the University of Exeter, the Sea Mammal Research Unit, the Cornwall Wildlife Trust and Seaquest Southwest Programme, Wildfowl and Wetlands Trust Consulting, Marine Conservation International and the International Federation for Animal Welfare, the Joint Nature Conservation Committee, the Centre de Recherche sur les Mammifères Marins, and the Iroise Parc Naturel Marins. Data were filtered to remove obvious location errors (i.e. on land) and in poor seastates (>3 Beaufort Scale). The filtered dataset was then used to generate Maxent presence-only habitat suitability model rasters in 0.04 degree resolution.
Description
CHARM3 meta-analysis by University of Exeter
Rationale
best available data to characterise megavertebrates in region

Metadata

File identifier
07d6b385-03f2-483a-aead-2f418390ca52   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2020-06-04T00:23:34
Metadata standard name
ISO 19115:2003/19139 - SEXTANT
Metadata standard version
1.0

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