Title
Potential catch biomass summed up along the water column for the 30 main commercial fish species from the Atlantic Ocean - Sprattus sprattus
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Abstract

Maps of potential biomass catches (tons/year) per surface unit (0.25degrees latitude x 0.25degrees longitude) based on 3-D probability of occurrence for the main commercial fish species of the Atlantic. To map potential catches, first, mean catches (tons/year) were calculated according to Watson (2020) Global fisheries landings (V4) database for period 2010-2015 and then the total mean catch value for each species was redistributed according to the occurrence probability value that was modelled in 3-D using Shape-Constrained Generalized Additive Models (SC-GAMs). Potential catch value of each cell integrates the catches along the water column (from surface until 1000 m depth). See Valle et al. (2024) in Ecological Modelling 490:110632 (https://doi.org/10.1016/j.ecolmodel.2024.110632), for more details.

Publication Date
Type
Raster Data
Keywords
Category
Biota
Flora and/or fauna in natural environment. Examples: wildlife, vegetation, biological sciences, ecology, wilderness, sealife, wetlands, habitat.
Regions
Global
Responsible
More info
-
Restrictions

Attribution (CC BY)

Language
English
Temporal Extent
Jan. 1, 2010, midnight - Jan. 1, 2015, midnight
Data Quality

To map potential catches, first the mean catches (tons/year) were calculated according to Watson (2020) Global fisheries landings (V4) database for period 2010-2015 and then the total mean catch value for each species was redistributed according to the occurrence probability value that was modelled in 3-D using Shape-Constrained Generalized Additive Models (SC-GAMs). Potential catch value of each cell integrates the catches along the water column (from surface until 1000 m depth).

Supplemental Information

https://vliz.be/en/imis?module=dataset&dasid=8461

Layer WMS GetCapabilities document

Attribute Name Label Description
GRAY_INDEX

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