Bathymetry
Bathymetry is the measurement of the depth and topography of the ocean floor. It is the underwater equivalent of topography on land. Bathymetric data is collected using various techniques such as sonar, lidar, and satellite altimetry. This data is used to create bathymetric maps, which are important for navigation, marine geology, oceanography, and fisheries management. Bathymetry is also used to study the effects of sea level change, tides, and currents on the ocean floor. The study of bathymetry is crucial for understanding the physical and biological processes that occur in the ocean.
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