Homeward Bound… Big Data Reveals Geology of World’s Ocean Floor

Lithology globe Aus Ant view

The 2015 Ocean Innovation (OI) conference takes place in St. John’s, Newfoundland and Labrador, Canada during October and focuses on “mapping our oceans.” For each OI conference, a special issue of The Journal of Ocean Technology (JOT) that complements the conference’s theme is released. A series of essays, peer review technical papers, and columns are included and … Read more…

Homeward Bound… Big Data Reveals Geology of World's Ocean Floor

Lithology globe Aus Ant view

The 2015 Ocean Innovation (OI) conference takes place in St. John’s, Newfoundland and Labrador, Canada during October and focuses on “mapping our oceans.” For each OI conference, a special issue of The Journal of Ocean Technology (JOT) that complements the conference’s theme is released. A series of essays, peer review technical papers, and columns are included and … Read more…

Ocean sediment map makes world news

Lithology globe Aus Ant view

Lithology globe Aus Ant viewThe recently-published ocean sediment map made by Dr Adriana Dutkiewicz and colleagues has taken the world’s media by storm. It’s been reported online and in press, from Australia to Cuba, Hungary and many other countries! See the updated list of media items below, and check out the link to the interactive 3D globe with the ocean sediments map.

Countries where the story has been covered so far:

Australia, UK, USA, India, Italy, Germany, Spain, Hungary, Austria, Cuba, Costa Rica and Peru.

Radio Interviews
ABC 774 Melbourne
World’s first digital seafloor map reveals ‘paradise’ – ABC Rural Radio
ABC 702 Sydney
BBC Radio 5 Live’s “Up All Night”
It took more than a year of research and sifting through thousands of samples to generate the world’s first digital map of the seafloor – ABC Country Radio (Interview at 41:10)  … Read more…

Virtual seafloor geology globe spinning North-South

Lithology globe Aus Ant view

This spinning virtual seafloor geology globe is composed of a set of screen captures of an interactive digital globe portraying the distribution of different seafloor sediments available at the Gplates Portal. Citation Dutkiewicz, A., Müller, R. D., O’Callaghan, S., & Jónasson, H. (2015). Census of seafloor sediments in the world’s ocean. Geology, G36883-1. doi: 10.1130/G36883.1. … Read more…

Virtual seafloor geology globe spinning East-West

Lithology globe Aus Ant view

This spinning virtual seafloor geology globe is composed of a set of screen captures of an interactive digital globe portraying the distribution of different seafloor sediments available at the Gplates Portal. Citation Dutkiewicz, A., Müller, R. D., O’Callaghan, S., & Jónasson, H. (2015). Census of seafloor sediments in the world’s ocean. Geology, G36883-1. doi: 10.1130/G36883.1. … Read more…

Big data reveals geology of world’s ocean floor

Lithology globe Aus Ant view

Lithology globe Aus Ant viewA team led by the University of Sydney School of Geosciences has created the first digital globe of seafloor sediments.

Ocean sediments cover 70% of our planet’s surface, forming the substrate for the largest ecosystem on Earth and its largest carbon reservoir – but the most recent map of seafloor geology was drawn by hand over 40 years ago, at the dawn of modern ocean exploration.

That’s about to change. In a gargantuan effort Adriana Dutkiewicz and her colleagues carefully analysed and categorised 15,000 seafloor sediment samples to reveal the nature of sedimentary blankets over ocean ridges, seamounts and the vast abyssal plains. She teamed up with big data experts to find the best way to use modern computer algorithms to turn the vast sea of point observations into a continuous digital map.  … Read more…

Big Data Knowledge Discovery

Big Data Knowledge Discovery is an interdisciplinary research initiative that focuses on the scientific challenges and opportunities presented by the use of the new techniques of data science applied in the natural sciences. This research initiative brings together world class discipline leaders in the data-intensive sciences of Geo Sciences, Life Sciences and Physical Sciences with … Read more…