Satellites use radar altimeters that are specially made tomeasurethe height of the ocean surface. The satellitesmeasurethe height of the ocean surface with an accuracy of 3cm realitve to the center of the earth.
they crash land and scan the bottom
satellites
With submersibles, sonar, magnetometers, and satellites.
satellites ships sonar and ships
Radiometric Dating.. APEX!
Due to gravity, ocean water is attracted to areas of high topography and away from areas of low topography on the sea floor, causing bulges and depressions on the ocean surface. Satellite radar can detect these changes in elevation.
Sonar technology is commonly used to see the ocean floor. It works by emitting sound waves that bounce off the seafloor and are then detected to create a detailed image of the underwater terrain. This technology has been crucial in mapping the ocean floor and understanding marine ecosystems.
Scientists use sonar to map the ocean floor by sending sound waves from a ship to the ocean floor. These sound waves bounce back and are picked up by a receiver on the ship, providing information about the depth and texture of the ocean floor. By analyzing the time it takes for the sound waves to return, scientists can create detailed maps of the underwater terrain.
The ocean floor is very much like dry terrain; it has mountains and valleys, so the depth is not constant all over earth.
A bathymetric profile, or a profile of the contours of the ocean floor, is made with sonar or satellites or a combination of both. Bathymetric profiles are used for coast line construction and oceanography. Scientists use sonar and satellites to map the ocean, hence, the result of bathymetric profiles.
The bottom of an ocean is typically called the seafloor. Although the seafloor can have variant geographical features such as mountains or volcanos, a normal, and flat terrain is called the seafloor.
A bathymetric profile, or a profile of the contours of the ocean floor, is made with sonar or satellites or a combination of both. Bathymetric profiles are used for coast line construction and oceanography. Scientists use sonar and satellites to map the ocean, hence, the result of bathymetric profiles.