Sea level
hideMean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level', however, involves complex measurement, and accurately determining MSL can prove difficult.
For more information about Sea level, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with sea level
Hawaii's famed white sandy beaches are shrinking
7 hours ago |
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(AP) -- Jenn Boneza remembers when the white sandy beach near the boat ramp in her hometown was wide enough for people to build sand castles.
El Nino Picking Up Steam
Space & Earth / Earth Sciences
Nov 13, 2009 |
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(PhysOrg.com) -- The latest image from the U.S./French Jason-2 satellite finds a strong wave of warm water heading toward the Americas, fueling El Nino.
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Greenland ice cap melting faster than ever
Space & Earth / Earth Sciences
Nov 12, 2009 |
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Satellite observations and a state-of-the art regional atmospheric model have independently confirmed that the Greenland ice sheet is loosing mass at an accelerating rate, reports a new study in Science.
How much water does the ocean have?
Space & Earth / Earth Sciences
Nov 12, 2009 |
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The calculation of variations in the sea level is relatively simple. It is by far more complicated to then determine the change in the water mass. A team of geodesists and oceanographers from the University of Bonn, as well ...
California's Ancient Kelp Forest
Nov 10, 2009 |
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(PhysOrg.com) -- The kelp forests off southern California are considered to be some of the most diverse and productive ecosystems on the planet, yet a new study indicates that today's kelp beds are less extensive and lush ...
North Carolina Sea Levels Rising Three Times Faster Than in Previous 500 Years, Study Says
Space & Earth / Earth Sciences
Oct 28, 2009 |
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PHILADELPHIA -- An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise, at least in North Carolina, is accelerating. Researchers found 20th-century sea-level ...
LADEE Mission to Study the Moon's Fragile Atmosphere
Space & Earth / Space Exploration
Oct 26, 2009 |
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Right now, the Moon is a ghost town. Nothing stirs. Here and there, an abandoned Apollo rover — or the dusty base of a lunar lander — linger as silent testimony to past human activity. But these days, only ...
Seafloor Fossils Provide Clues on Climate Change
Space & Earth / Earth Sciences
Oct 22, 2009 |
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Deep under the sea, a fossil the size of a sand grain is nestled among a billion of its closest dead relatives. Known as foraminifera, these complex little shells of calcium carbonate can tell you the sea ...
Diverting Sediment-rich Water Below New Orleans Could Lead to Extensive New Land
Oct 20, 2009 |
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(PhysOrg.com) -- Diverting sediment-rich water from the Mississippi River below New Orleans could generate new land in the river's delta in the next century.
West Antarctic ice sheet may not be losing ice as fast as once thought
Space & Earth / Earth Sciences
Oct 19, 2009 |
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New ground measurements made by the West Antarctic GPS Network (WAGN) project, composed of researchers from The University of Texas at Austin, The Ohio State University, and The University of Memphis, suggest ...
Study predicts Australian seabed response to climate change
Space & Earth / Earth Sciences
Oct 15, 2009 |
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(PhysOrg.com) -- CSIRO scientists have produced the first preliminary predictions of the potential impact of climate change on the Australian seabed.
Rising sea levels are increasing the risk of flooding along the south coast of England
Space & Earth / Earth Sciences
Oct 09, 2009 |
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A new study by researchers at the University of Southampton has found that sea levels have been rising across the south coast of England over the past century, substantially increasing the risk of flooding ...
NASA flies to Antarctica for largest airborne polar ice survey
Space & Earth / Earth Sciences
Oct 08, 2009 |
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NASA begins a series of flights Oct. 15 to study changes to Antarctica's sea ice, glaciers and ice sheets. The flights are part of Operation Ice Bridge, a six-year campaign that is the largest airborne survey ever made of ...
New coastland map could help strengthen sea defenses
Space & Earth / Earth Sciences
Oct 06, 2009 |
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The 'Coastland Map' produced by scientists from Durham University and published in the Journal GSA Today, charts the post Ice-Age tilt of the UK and Ireland and current relative sea-level changes. According to the map, t ...
How to limit risk of climate catastrophe
Oct 02, 2009 |
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(PhysOrg.com) -- A new analysis of climate risk, published by researchers at MIT and elsewhere, shows that even moderate carbon-reduction policies now can substantially lower the risk of future climate change. ...
