Blar i Brage IMR på forfatter "Bjarnadóttir, Lilja Rún"
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Classification and Mapping of Benthic Biotopes in Arctic and Sub-Arctic Norwegian Waters
Buhl-Mortensen, Pål; Dolan, Margaret; Ross, Rebecca; Gonzalez-Mirelis, Genoveva; Buhl-Mortensen, Lene; Bjarnadóttir, Lilja Rún; Albretsen, Jon (Peer reviewed; Journal article, 2020)In this paper, we describe the species composition of biotopes occurring in a wide range of environments and present their geographic distribution based on results from quantitative analyses of video-records collected as ... -
Sandbanks, sandwaves and megaripples on Spitsbergenbanken, Barents Sea
Bellec, Valérie K.; Bøe, Reidulv; Bjarnadóttir, Lilja Rún; Albretsen, Jon; Dolan, Margaret F.J.; Chand, Shyam; Thorsnes, Terje; Jakobsen, Frank Werner; Nixon, Chantel; Plassen, Liv; Jensen, Henning; Baeten, Nicole Jeanne; Olsen, Heidi; Elvenes, Sigrid (Journal article; Peer reviewed, 2019)Recently acquired multibeam echosounder data from the shallowest part (26–53 m depth) of Spitsbergenbanken in the western Barents Sea reveal a variety of bedforms, including megaripples, sandwaves and sandbanks. The bedforms ... -
Using Spatial Validity and Uncertainty Metrics to Determine the Relative Suitability of Alternative Suites of Oceanographic Data for Seabed Biotope Prediction. A Case Study from the Barents Sea, Norway
Dolan, Margaret; Ross, Rebecca; Albretsen, Jon; Skardhamar, Jofrid; Gonzalez-Mirelis, Genoveva; Bellec, Valerie Karin; Buhl-Mortensen, Pål; Bjarnadóttir, Lilja Rún (Peer reviewed; Journal article, 2021)The use of habitat distribution models (HDMs) has become common in benthic habitat mapping for combining limited seabed observations with full-coverage environmental data to produce classified maps showing predicted habitat ...