pone.0259156.g001.tif (3.38 MB)
Study area.
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posted on 2021-10-29, 17:32 authored by Edward J. Gregr, Dana R. Haggarty, Sarah C. Davies, Cole Fields, Joanne LessardThe spatial extents of the six models developed in this analysis. The 100 m coastwide model covers the Canadian Pacific continental shelf. The five 20 m regional models extend from the high water line to as far as 5 km seaward from the 50 m depth contour, the limit of the bathymetry and derived predictor variables. See text for details.
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true skill statisticrandom forest classificationoverlook shallow watersaccurately representing heterogeneitytest model predictionscanada &# 8217known spatial featuresindependent data evaluationbuild data wellmodel performance influencedassessing model stationaritypredict marine substratediv >< palso urgently neededmodel performancemodel fitstationarity acrossmarine resourcescoastal substratecanada ’spatial regionsspatial categorieswork showstimely alternativetime consumingstudy areastandard testsscores rangingpreviously achievedpredictive powerpacific shelfmodels fitindicating nonimprove understandinggrain sizefoundational rolefocus largelyerror metricscurrent approachescountries workbottom typealso testedalmost 200000 km
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