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| Bio-ORACLE: a global environmental dataset for marine species distribution modelling Tyberghein, L.; Verbruggen, H.; Pauly, K.; Troupin, C.; De Clerck, O. (2011). Bio-ORACLE: a global environmental dataset for marine species distribution modelling, in: Pauly, K. GIS-based environmental analysis, remote sensing and niche modeling of seaweed communities. pp. 97-124
In: Pauly, K. (2011). GIS-based environmental analysis, remote sensing and niche modeling of seaweed communities. PhD Thesis. Ghent University. Department of Biology, Phycology Research Group : Gent. 222 pp., meer
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Distribution Ecological niches Modelling Taxa > Species Codium fragile (Suringar) Hariot, 1889 [WoRMS] Marien/Kust |
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Location Global, marine. Methods We compiled global coverage data, e.g. satellite-based and in situ measured data, representing various aspects of the marine environment relevant for species distributions. Rasters were assembled at a resolution of 5 arcmin (c. 9.2 km) and a uniform landmask was applied. The utility of the dataset was evaluated by maximum entropy SDM of the invasive seaweed Codium fragile ssp. fragile. Results We present Bio-ORACLE (ocean rasters for analysis of climate and environment), a global dataset consisting of 23 geophysical, biotic and climate rasters. This user-friendly data package for marine species distribution modelling is available for download at http://www.bio-oracle.ugent.be. The high predictive power of the distribution model of C. fragile ssp. fragile clearly illustrates the potential of the data package for SDM of shallow-water marine organisms. Main conclusions The availability of this global environmental data package has the potential to stimulate marine SDM. The high predictive success of the presence-only model of a notorious invasive seaweed shows that the information contained in Bio-ORACLE can be informative about marine distributions and permits building highly accurate species distribution models. |
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