Yurkowski et al. 2018 - Arctic Hotspots DDI shapefiles.zip
These filesets support data from the following paper published in Diversity and Distributions : Abundance and species diversity hotspots of tracked marine predators across the North American Arctic DOI: 10.1111/ddi.12860 These filesets are GIS shapefiles (WGS84 projection) which contain the Getis-Or...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Dataset |
Language: | unknown |
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figshare
2018
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Subjects: | |
Online Access: | https://dx.doi.org/10.6084/m9.figshare.7130402.v1 https://figshare.com/articles/Yurkowski_et_al_2018_-_Arctic_Hotspots_DDI_shapefiles_zip/7130402/1 |
Summary: | These filesets support data from the following paper published in Diversity and Distributions : Abundance and species diversity hotspots of tracked marine predators across the North American Arctic DOI: 10.1111/ddi.12860 These filesets are GIS shapefiles (WGS84 projection) which contain the Getis-Ord Gi* analysis outputs for abundance densities and hotspots by species group and abundance and species diversity densities and hotspots across species groups by season. Species groups "CP" - cetaceans and pinnipeds"SB" - seabirds"PB" - polar bears Headings "FID" - grid cell number "Count_PTT" - number of unique individuals"Count_Spec" - number of unique species "GiZScore" - Getis-Ord Z score"GiPValue" - Getis-Ord P-value"Gi_Bin" - statistically significant hotspots at a=0.90 (1), 0.95 (2) and 0.99 (3) levels. Statistically significant coldspots at a=0.90 (-1), 0.95 (-2) and 0.99 (-3) levels. A score of 0 is non-significant. See the following link for more details on Getis-Ord Gi* output from ArcGIS: http://desktop.arcgis.com/en/arcmap/10.3/tools/spatial-statistics-toolbox/hot-spot-analysis.htm |
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