multibeam bathymetric sonar

См. также в других словарях:

• Side-scan sonar — (also sometimes called side scan sonar, sidescan sonar, side looking sonar, side looking sonar and bottom classification sonar) is a category of sonar system that is used to create efficiently an image of large areas of the sea floor. This tool… …   Wikipedia

• Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …   Wikipedia

• Bathymetry — Present day Earth bathymetry (and altimetry). Data from the National Geophysical Data Center s TerrainBase Digital Terrain Model. Bathymetry is the study of underwater depth of lake or ocean floors. In other words, bathymetry is the underwater… …   Wikipedia

• Active acoustics — is a means of measuring the range to an object and its relative size by producing a pulse of sound and measuring the time it takes for an echo to return from the object and the amplitude of the returned echo. The range is calculated as a function …   Wikipedia

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Gakkelrücken — Der Gakkelrücken (auch Mittelarktischer Rücken[1], Hackelrücken[2] oder Nansenrücken[3]) ist ein etwa 1.800 km langer mittelozeanischer Rücken im Arktischen Ozean. Inhaltsverzeichnis 1 Lage …   Deutsch Wikipedia