About 70% of EarthThe surface of the is covered with water, and researchers are trying to map all the last inches of it. On June 21st (World Hydrography Day, if you forget to update the calendar of very geeky events), a group of international researchers mapped 20.6% of the world’s total to reach that goal. Announced that it is about one-fifth of the way. Underwater area using modern sonar technology, According to the statement..
The project, called Seabed 2030, aims to map 100% of the world’s ocean floor by 2030, primarily using crowdsourced data from scientific, corporate and commercial vessel owners around the world. It is said. The current coverage level is slightly above last year’s 19% (the survey was hampered by COVID-19, project director and hydrographer Jamie McMichael-Phillips. Told the BBC), But nevertheless, the project has seen great profits since it started four years ago.
“When the Undersea 2030 was launched in 2017, only 6% of the ocean was mapped to modern standards,” the team wrote in a statement. Last year, the team completed an additional 1.6% of the world’s oceanographic map, adding an area “about half the size of the United States,” McMichael-Phillips added.
Recent reports include some of the most difficult places on earth, thanks to data shared by billionaire explorer Victor Veskovo and his ship’s crew, DSSV Pressure Drop. I am. In September 2019, Veskovo completed his personal mission, The deepest point in all five oceans of the earth Riding in a small underwater. Vescovo’s team also used bathymetry equipment onboard pressure drop to map these world’s lowest hotspots while the ship was in the vicinity. The BBC reported that the team’s expedition mapped an area comparable to France in about 10 months, more than half of which had never been seen before.
Why map the entire ocean?It’s not to reveal Lost city of Atlantis (At least not official). According to the submarine team, a comprehensive understanding of the submarine is very important for various scientific and commercial pursuits. On the business side, the team says good undersea maps help vessels navigate more efficiently and help with initiatives such as cable laying and pipeline construction.
But more importantly, these maps can reveal previously unknown patterns of deep-sea currents affected by changes in seafloor topography.Accurate information about current can help improve Climate change The model, the BBC reported, plays an important role in the ocean’s movement of heat around the Earth.
Against the backdrop of the 2020 downturn, the Seabed team is optimistic that the project will reach 100% seafloor coverage by 2030. Please enjoy again next year’s World Hydrography Day for the latest information on the project.
Originally published in Live Science.
Project to map entire ocean floor by 2030 passes 20% mark Source link Project to map entire ocean floor by 2030 passes 20% mark