{"675434":{"#nid":"675434","#data":{"type":"news","title":"Visualization Tool Helps Oceanographers Predict Sediment Sample Hotspots","body":[{"value":"\u003Cp\u003EA new data visualization tool designed by a Georgia Tech Ph.D. student is helping a team of microbial ecologists, geobiologists, and oceanographers gain more insight into how deep-sea microorganisms interact within their environment.\u003C\/p\u003E\u003Cp\u003EWhat began as an internship at NASA turned into a unique opportunity for fourth-year Ph.D. student Adam Coscia. Coscia worked under the supervision of an interdisciplinary team of collaborative researchers from Caltech, the \u003Ca href=\u0022https:\/\/www.jpl.nasa.gov\/\u0022\u003E\u003Cstrong\u003EJet Propulsion Laboratory\u003C\/strong\u003E\u003C\/a\u003E (JPL) Caltech manages for NASA and the \u003Ca href=\u0022https:\/\/www.artcenter.edu\/\u0022\u003E\u003Cstrong\u003EArtCenter College of Design\u003C\/strong\u003E\u003C\/a\u003E.\u003C\/p\u003E\u003Cp\u003ECoscia\u2019s mentors recommended him to a Caltech research team led by Victoria Orphan, a renowned microbial ecologist who studies microbial communities in the ocean and how they function within habitats in deep seafloor sediments.\u0026nbsp;\u003C\/p\u003E\u003Cp\u003EOrphan and her team, \u003Ca href=\u0022https:\/\/www.gps.caltech.edu\/people\/victoria-j-orphan\u0022\u003E\u003Cstrong\u003Ethe Orphan Lab at Caltech\u003C\/strong\u003E\u003C\/a\u003E, have conducted their research since 2004. They recently decided to take a data visualization approach to record their findings and plan future expeditions.\u003C\/p\u003E\u003Cp\u003E\u201cHistorically, our data sets have been discrete and have lived in separate Excel spreadsheets,\u201d Orphan said. \u201cMaybe at the end, we\u2019ll do some statistical analysis to find correlations in that data. Then we compare those to our maps. We didn\u2019t have a way of consolidating everything under one umbrella that allows us to learn more about these ecosystems.\u201d\u003C\/p\u003E\u003Cp\u003EOrphan said her team typically takes one or two research expeditions off the California coast annually. They spend three weeks using remotely operated vehicles (ROVs) to collect sediment samples from the ocean floor. Because time is at a premium, identifying the locations of the best samples is crucial.\u003C\/p\u003E\u003Cp\u003EOrphan is also an adjunct scientist at the \u003Ca href=\u0022https:\/\/www.mbari.org\/\u0022\u003E\u003Cstrong\u003EMonterey Bay Aquarium Research Institute (MBARI)\u003C\/strong\u003E\u003C\/a\u003E and works with the \u003Ca href=\u0022https:\/\/www.mbari.org\/team\/seafloor-mapping\/\u0022\u003E\u003Cstrong\u003ESeafloor Mapping Lab\u003C\/strong\u003E\u003C\/a\u003E. The lab uses an ROV-mounted low-altitude survey system to produce detailed maps of seafloor topography.\u0026nbsp;\u003C\/p\u003E\u003Cp\u003ETo help the Orphan Lab work effectively with topographic and photographic data, Coscia designed \u003Ca href=\u0022https:\/\/adamcoscia.com\/papers\/deepsee\/\u0022\u003E\u003Cstrong\u003EDeepSee\u003C\/strong\u003E\u003C\/a\u003E, an interactive web browser that can annotate and chart data using 3D visualization models and environmental maps.\u003C\/p\u003E\u003Cp\u003E\u201cThe idea is once you have the samples, and you\u2019re interested in a specific area with prior samples, you can go in and annotate on the map where to collect samples next with our drawing tool,\u201d Coscia said.\u003C\/p\u003E\u003Cp\u003E\u201cWe focused on the exploration and notetaking process with maps and data and having new ways of visualizing it. Scientists can draw and map out all their samples in real time. They can reference specific data much easier and determine where the team should go to get the best samples.\u201d\u003C\/p\u003E\u003Cp\u003EThe Orphan Lab has taken DeepSee live onboard its ship for its two most recent expeditions. Orphan has noticed an increased efficiency in expedition planning.\u003C\/p\u003E\u003Cp\u003E\u201cThe infrastructure put in place by Adam will make this an enabling tool not only for my group but for other oceanographers and scientists in other fields \u2014 anywhere there is a spatial distribution of information you want to connect to other metadata,\u201d she said.\u003C\/p\u003E\u003Cp\u003EOrphan brings new researchers into her lab at Caltech every year, and DeepSee has accelerated the process of getting newcomers up to speed.\u003C\/p\u003E\u003Cp\u003E\u201cWe can onboard them much easier and give them a sense of what data is available and where we\u2019ve collected information in a way that\u2019s much clearer than having them refer to an Excel spreadsheet,\u201d she said.\u003C\/p\u003E\u003Cp\u003EDeepSee also creates 3D data models under the sea floor using data interpolation, which estimates new data points based on the range of a set of known data points. Using the known data points, DeepSee fills in the blanks of the estimated data quality the researchers may find in nearby locations or further underneath the surface where samples were collected.\u003C\/p\u003E\u003Cp\u003E\u201cYou would never see anything visually below the sea floor,\u201d Coscia said. \u201cYou\u2019d have to go dig. But our 3D models show you that you might have data suggesting a hotspot just a few feet below the floor. That tells you where to sample next.\u201d\u003C\/p\u003E\u003Cp\u003ECoscia aims to incorporate machine learning (ML) models into a future version of DeepSee that will use collected data to predict future sites for sampling. However, ML model accuracy requires significantly more data.\u003C\/p\u003E\u003Cp\u003ECoscia hopes the current version of the tool catches on so researchers can more easily incorporate machine learning into their work.\u003C\/p\u003E\u003Cp\u003EFor now, the current version has plenty of uses, he said.\u003C\/p\u003E\u003Cp\u003E\u201cBeing able to organize and see your data, especially with maps, is always valuable,\u201d he said. \u201cMy passion is helping researchers and scientists see their data in new and valuable ways.\u201d\u003C\/p\u003E\u003Cp\u003ECoscia authored a paper on developing DeepSee, which he presented in May at the Conference on Human Factors in Computing Systems (CHI) in Honolulu, Hawaii.\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EWhat began as an internship at NASA turned into a unique opportunity for fourth-year Ph.D. student Adam Coscia. Coscia worked under the supervision of an interdisciplinary team of collaborative researchers from Caltech, the \u003Ca href=\u0022https:\/\/www.jpl.nasa.gov\/\u0022\u003E\u003Cstrong\u003EJet Propulsion Laboratory\u003C\/strong\u003E\u003C\/a\u003E (JPL) Caltech manages for NASA and the \u003Ca href=\u0022https:\/\/www.artcenter.edu\/\u0022\u003E\u003Cstrong\u003EArtCenter College of Design\u003C\/strong\u003E\u003C\/a\u003E.\u003C\/p\u003E\u003Cp\u003ECoscia\u2019s mentors recommended him to a Caltech research team led by Victoria Orphan, a renowned microbial ecologist who studies microbial communities in the ocean and how they function within habitats in deep seafloor sediments.\u0026nbsp;\u003C\/p\u003E\u003Cp\u003EOrphan and her team, \u003Ca href=\u0022https:\/\/www.gps.caltech.edu\/people\/victoria-j-orphan\u0022\u003E\u003Cstrong\u003Ethe Orphan Lab at Caltech\u003C\/strong\u003E\u003C\/a\u003E, have conducted their research since 2004. They recently decided to use data visualization to record their findings and plan future expeditions.\u003C\/p\u003E\u003Cp\u003ETo help the Orphan Lab work effectively with topographic and photographic data, Coscia designed \u003Ca href=\u0022https:\/\/adamcoscia.com\/papers\/deepsee\/\u0022\u003E\u003Cstrong\u003EDeepSee\u003C\/strong\u003E\u003C\/a\u003E, an interactive web browser that can annotate and chart data using 3D visualization models and environmental maps.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"A new data visualization tool designed by a Georgia Tech Ph.D. student is helping a team of microbial ecologists, geobiologists, and oceanographers gain more insight into how deep-sea microorganisms interact within their environment."}],"uid":"36530","created_gmt":"2024-07-11 16:59:30","changed_gmt":"2024-07-12 13:47:54","author":"Nathan Deen","boilerplate_text":"","field_publication":"","field_article_url":"","dateline":{"date":"2024-07-11T00:00:00-04:00","iso_date":"2024-07-11T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"674331":{"id":"674331","type":"image","title":"victoria copy 2.jpg","body":null,"created":"1720717182","gmt_created":"2024-07-11 16:59:42","changed":"1720717182","gmt_changed":"2024-07-11 16:59:42","alt":"Scientists look at live feed from the ocean floor","file":{"fid":"257831","name":"victoria copy 2.jpg","image_path":"\/sites\/default\/files\/2024\/07\/11\/victoria%20copy%202.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2024\/07\/11\/victoria%20copy%202.jpg","mime":"image\/jpeg","size":385104,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2024\/07\/11\/victoria%20copy%202.jpg?itok=eqbCKi82"}}},"media_ids":["674331"],"groups":[{"id":"47223","name":"College of Computing"},{"id":"1188","name":"Research Horizons"},{"id":"50876","name":"School of Interactive Computing"}],"categories":[{"id":"135","name":"Research"}],"keywords":[{"id":"187915","name":"go-researchnews"},{"id":"9153","name":"Research Horizons"},{"id":"175805","name":"College of Computing visualization lab"},{"id":"38921","name":"data visualization"}],"core_research_areas":[{"id":"39431","name":"Data Engineering and Science"}],"news_room_topics":[{"id":"71911","name":"Earth and Environment"}],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003ENathan Deen\u003C\/p\u003E\u003Cp\u003ECommunications Officer\u003C\/p\u003E\u003Cp\u003EGeorgia Tech School of Interactive Computing\u003C\/p\u003E\u003Cp\u003Enathan.deen@cc.gatech.edu\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}