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These changes are usually caused by mountains and valleys on the ocean floor, so gravity maps are useful in revealing the geology of the sea floor. However, gravity is not topography (depth). It is possible to predict depths by combining gravity data with ship surveys of depth. ... A published map of The Measured and Estimated,
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www.ngdc.noaa.gov/mgg/announcements/announce_predict.ht...
www.ngdc.noaa.gov/mgg/announcements/announce_predict.html
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The Greatest Ocean Depth: ... Why is the ocean so deep here? ... ; Map of the Mariana Trench - Deepest Point in Earth's Oceans - Image by CIA...
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geology.com/records/deepest-part-of-the-ocean.shtml
geology.com/records/deepest-part-of-the-ocean.shtml
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Note : waiting the arrival of seafloor DTM in future versions of GE (3D ocean mapping is on a to-do list of possible future enhancements, according to Google Earth CTO Michael Jones's GIS day talk), all the geographical positions of the submarine cables are given in negative altitudes (depths). ... Global Sea Level Rise Map...
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www.justmagic.com/GM-GE.html
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Bathymetry - Wikipedia, the free encyclopedia
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Bathymetry is the study of underwater depth of the third dimension of lake or ocean floors. In other words, bathymetry is the underwater equivalent to hypsometry. The name comes from Greek βαθυς, de...
en.wikipedia.org/wiki/Bathymetry
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Contour maps that show the topography of the ocean, also known as bathymetry. ... Ocean bottom topography, also known as bathymetry, is the measurement of the depth of large bodies of water. Our Ocean Depth Maps section features over 500 interactive shaded relief maps that cover the entire U.S. ... image map map...
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www.pursuetheoutdoors.com/fishing/contour-maps/
www.pursuetheoutdoors.com/fishing/contour-maps/
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These soundings are plotted on a graph by a computer to make an "echo map" of the ocean bottom. ... See the different ways scientists study the ocean; Find out what creatures live in the ocean depths, visit the Deep Ocean Creatures page. Learn about life zones of the ocean. Meet a scientist who studies the ocean's deep,
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www.extremescience.com/DeepestOcean.htm
www.extremescience.com/DeepestOcean.htm
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WWW Article -Global Bathymetric Prediction for Ocean Modelling and Marine Geophysics ... Bathymetry from Space: White paper in support of a high-resolution, ocean altimeter mission - April 5, 2001 ... Clickable Global Topography Map...
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topex.ucsd.edu/marine_topo/mar_topo.html
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This Web site from PBS Online looks at some of the most unique and fascinating creatures that inhabit the ocean's depths, and offers classroom activities, broadcast information, behind-the-scenes info, detailed information about the creatures profiled, a stunning screen saver and more. ... Secrets of the Ocean Realm Image Map...
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www.pbs.org/oceanrealm/
www.pbs.org/oceanrealm/
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Google's usual satellite imaging can't peer through deep water to map the seabed. Instead, sound is the tool of choice when mapping the ocean floor. Passing sonar arrays over every patch of ocean is beyond even Google's means, so it has had to rely on the US navy for much of the information.
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www.newscientist.com/article/dn16517-google-ocean-adds-...
www.newscientist.com/article/dn16517-google-ocean-adds-detail-to-the-depths.html
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