  {"id":117877,"date":"2020-05-08T13:49:37","date_gmt":"2020-05-08T23:49:37","guid":{"rendered":"https:\/\/www.hawaii.edu\/news\/?p=117877"},"modified":"2020-05-08T13:49:37","modified_gmt":"2020-05-08T23:49:37","slug":"uh-hilo-coral-comparison-study","status":"publish","type":"post","link":"https:\/\/www.hawaii.edu\/news\/2020\/05\/08\/uh-hilo-coral-comparison-study\/","title":{"rendered":"Collaborative coral study compares old, new scientific techniques"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><figure id=\"attachment_117793\" aria-describedby=\"caption-attachment-117793\" style=\"width: 676px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hawaii.edu\/news\/wp-content\/uploads\/2020\/05\/hilo-coral-study-1.jpg\" alt=\"scuba divers taking photos of coral\" width=\"676\" height=\"381\" class=\"size-full wp-image-117793\" srcset=\"https:\/\/www.hawaii.edu\/news\/wp-content\/uploads\/2020\/05\/hilo-coral-study-1.jpg 676w, https:\/\/www.hawaii.edu\/news\/wp-content\/uploads\/2020\/05\/hilo-coral-study-1-300x169.jpg 300w, https:\/\/www.hawaii.edu\/news\/wp-content\/uploads\/2020\/05\/hilo-coral-study-1-130x73.jpg 130w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><figcaption id=\"caption-attachment-117793\" class=\"wp-caption-text\">Students from the <abbr>UH<\/abbr> Hilo <span aria-label=\"Ike\">&#699;Ike<\/span> Wai Summer Research Experience survey coral health and collect imagery for <abbr title=\"three dimensional\">3D<\/abbr> reconstruction on coral reefs off the Kona coast.<\/figcaption><\/figure>\n<p>Students and faculty in the <a href=\"https:\/\/hilo.hawaii.edu\/epscor\/students\/IkeWaiResearch19.php\"><span aria-label=\"Ike\">&#699;Ike<\/span> Wai Research Experience in Data Science Program<\/a> at the <a href=\"https:\/\/hilo.hawaii.edu\/\">University of <span aria-label=\"Hawaii\">Âé¶¹´«Ã½<\/span> at Hilo<\/a> had their work on coral health and disease published in <em>Frontiers Marine Science<\/em> on May 6.<\/p>\n<p>The publication, &ldquo;<a href=\"https:\/\/www.frontiersin.org\/articles\/10.3389\/fmars.2020.00304\/full\">A Comparison of the Diagnostic Accuracy of in-situ and Digital Image-Based Assessments of Coral Health and Disease<\/a>,&rdquo; is the result of research done in summer 2019.<\/p>\n<p>The study addresses a pressing issue of the capability of digital images to be used for detecting disease in marine environments and provides the pros and cons of using new technologies versus conventional techniques.<\/p>\n<p>The students conducted underwater conventional coral health surveys and collected imagery for high-resolution 3D models of the same study plots for comparison. The findings showed that the human visual assessment is more sensitive for detecting disease than the digital approach, though it can be a useful tool when human divers cannot safely access reef habitats for visual surveys.<\/p>\n<p>&ldquo;This project was a close collaboration between students and faculty in marine science, computer science (<abbr>CS<\/abbr>) and mathematics,&rdquo; said <strong>Grady Weyenberg<\/strong>, assistant professor of mathematics. &ldquo;Everybody got to learn a bit about how marine scientists conduct coral surveys, the <abbr>CS<\/abbr> problems involved in building 3D models from photographs and the math modeling and computation that goes into more advanced Bayesian statistical models.&rdquo;<\/p>\n<p>&ldquo;This was a really great example of advancing science in an interdisciplinary manner,&rdquo; added <strong>John H.R. Burns<\/strong>, assistant professor of marine science. &ldquo;To me, this project and resulting paper really capture one of the main goals of the <abbr title=\"University of Hawaii\">UH<\/abbr> Hilo Data Science program, which is bringing together students from multiple disciplines to conduct exciting applied research.&rdquo;<\/p>\n<p>The students involved in the publication include marine science students <strong>Sofia Ferreira<\/strong>, <strong>Shane Murphy<\/strong>, <strong>Alexandra Runyan<\/strong>, <strong>Alexander Spengler<\/strong>, <strong>Brittany Wells<\/strong> and <strong>Danielle Wilde<\/strong>; computer science students <strong>Drew Gotshalk<\/strong>, <strong>Chad Kinoshita<\/strong> and <strong>Nicholas Del Moral<\/strong>; mathematics student <strong>Micah Marshall<\/strong>; and <strong>Kailey Pascoe<\/strong>, a tropical conservation biology and environmental science student.<\/p>\n<p>Faculty members Burns, Weyenberg and <strong>Travis Mandel<\/strong> from computer science co-authored the paper alongside the students.<\/p>\n<p><a href=\"https:\/\/www.frontiersin.org\/articles\/10.3389\/fmars.2020.00304\/full\">Read the full paper at <em>Frontiers Marine Science<\/em>.<\/a><\/p>\n<p><em>&#8212;By Alyson Kakugawa-Leong<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Students and faculty from the <abbr title=\"University of Hawaii\">UH<\/abbr> Hilo <span aria-label=\"Ike\">&#699;Ike<\/span> Wai Research Experience had their research published in <em>Frontiers Marine Science<\/em>.<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[541,1176,521,262,554,14],"class_list":["post-117877","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-computer-science","tag-data-science","tag-epscor","tag-marine-science","tag-mathematics","tag-uh-hilo","entry","has-media"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/posts\/117877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/comments?post=117877"}],"version-history":[{"count":5,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/posts\/117877\/revisions"}],"predecessor-version":[{"id":117932,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/posts\/117877\/revisions\/117932"}],"wp:attachment":[{"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/media?parent=117877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/categories?post=117877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hawaii.edu\/news\/wp-json\/wp\/v2\/tags?post=117877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}