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Service Description: The map shows the Shannon-Wiener diversity index (H`) for benthic epifauna. The Shannon index is a popular diversity index in ecology taking into account the number of species as well as the evenness of species (how close in numbers each species in an environment are). The index is higher with increasing number of species and with decreasing dominance of only few species.
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Copyright Text: Senckengberg am Meer
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Initial Extent:
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Spatial Reference: 4326
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Spatial Reference: 4326
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Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
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Title: Epibenthic diversity (Shannon-Wiener Index H`)
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Comments: Shannon-Wiener diversity index (H`) for benthic epifauna. The Shannon index is a popular diversity index in ecology taking into acount the number of species as well as the evenness of species (how close in numbers each species in an environment are).
Epibenthic species were sampled with a 2-m beam trawl from 1998 to 2014. Beam trawl catches were sieved over 5-mm mesh size. 365 stations were sampled (usually24 per year, which were randomly distributed within 24 statistical rectangles of the International Council for the Exploration of the Sea (ICES)). Sampling did not take place in 2001 and 2002.
Subject: Shannon-Wiener diversity index (H`) for benthic epifauna. The Shannon index is a popular diversity index in ecology taking into acount the number of species as well as the evenness of species (how close in numbers each species in an environment are). Epibenthic species were sampled with a 2-m beam trawl from 1998 to 2014. Beam trawl catches were sieved over 5-mm mesh size. 365 stations were sampled (usually24 per year, which were randomly distributed within 24 statistical rectangles of the International Council for the Exploration of the Sea (ICES)). Sampling did not take place in 2001 and 2002.
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Keywords: benthicKey6,diversity,NOAH
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