- Thumbnail
- Resource ID
- 2c7e240f-04d5-4809-9f1e-9449d344ae90
- Title
- Probability of presence of Centroscymnus coelolepis - Outputs of predictive distribution models of deep-sea elasmobranchs in the Azores EEZ (down to 2_000m depth) using Generalized Additive Models
- Date
- Jan. 10, 2024, 3:47 p.m., Publication
- Abstract
- We developed predictive distribution models of deep-sea elasmobranchs for up to 2000 m depth in the Azores EEZ and neighboring seamounts, from approximately 33°N to 43°N and 20°W to 36°W. Georeferenced presence, absence, and abundance data were obtained from scientific surveys and commercial operations reporting at least one deep-sea elasmobranch capture. A 20-year 'survey dataset' (1996-2017) was compiled from annual scientific demersal surveys using two types of bottom longlines (types LLA and LLB), and an 'observer dataset' (2004-2018) from observer programs covering commercial fisheries operations using bottom longline (similar to type LLA) and vertical handline ('gorazeira').
- Edition
- --
- Responsible
- pafonso
- Point of Contact
- pafonsopim@gmail.com
- Purpose
- --
- Maintenance Frequency
- None
- Type
- not filled
- Restrictions
- None
- Attribution (CC BY)
- License
- Not Specified
- Language
- eng
- Temporal Extent
- Start
- Jan. 1, 1996, midnight
- End
- Jan. 1, 2018, midnight
- Supplemental Information
- https://vliz.be/en/imis?module=dataset&dasid=8236
- Data Quality
- Occurrence data: 38 fishery-independent surveys from R/V Arquipélago and on-board observer data surveys from PNRD collection, CoralFISH and Discardless/MERCES/SPONGES. Bathymetric Position Index derived from multibeam data for the Azores EEZ and bathymetry data extracted from EMODNET. To read the sources of nitrates, phosphates, silicates concentration, dissolved oxygen, % of oxygen saturation, temperature and current speed near the ocean bottom, see the Description.
- Extent
-
- x0: -342155.0
- x1: 1154165.0
- y0: 3651390.0
- y1: 4911390.0
- Spatial Reference System Identifier
- EPSG:32626
- Keywords
- no keywords
- Category
- Biota
- Regions
-
Global