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A technique that directs sound waves toward the ocean floor to map its depth is called?
That technique is called sonar.
Who frist drawing map of Bangladesh?
Survey of Pakistan made the first map of pakistan.
What technology did scientists use in the mid 1900's to map the mid-ocean ridge?
they probably would use a sonar which is a device that bounces sound waves off under water objects and then records the echoes of these sound waves. =]
What was the date of the first map made?
yes it was your butt
Who was the first cartographer?
Eratosthenes. I think another ancient Greek, Anaximander, is the answer. Obviously, we can't be sure who was really the first map maker. It's known for example that earlier maps were made by the Babylonians and Egyptians, but we don't know the the individuals who made those maps.
What is sonar which research vessel first used sonar to map the mid-Atlantic ridge?
the Challenger
What is used to map mid ocean ridge?
sonar,is used to map mid-ocean ridges:]
How do use sonar in a sentence?
We can use sonar to map the lake's floor.
What is a sonar map?
A sonar map is a visual representation of the data collected by sonar technology. It shows underwater structures, terrain, and objects by detecting sound waves that bounce off underwater surfaces and return to the sensor. Sonar maps are commonly used for creating underwater maps, monitoring marine environments, and navigation.
What are sonars used for?
Scientist use Sonar to map the ocean floor. Scientist use Sonar to map the ocean floor.
What are three uses for sonar?
Navigation: Sonar is commonly used in navigating ships and submarines by detecting underwater objects, reefs, and other potential hazards. Fisheries: Sonar is used in fisheries to detect schools of fish, helping fishermen to locate and catch their target species more effectively. Research: Sonar is used in research to study marine life, map the ocean floor, and investigate underwater habitats and geology.
What is used to map mid-ocean ridge?
sonar
What is used to map the mid-ocean ridges?
Sonar.
Used to map mid ocean ridge?
sonar
What is used to to map the mid-ocean ridge?
Sonar.
What are the differences between side scan sonar multi-beam sonar?
Side scan sonar uses sonar to map the the ground below by emitting continuous sonar pulses while moving. The sound continuously reflects back to the system's receiver, which creates an image based on the energy of the signal received, where darker points in the image match things protruding from the ground and lighter spots indicate where there is nothing. It does not measure the depth. Side scan sonar is usually towed behind the vessel using it. Multibeam sonar is similar to side scan sonar, except that it is attached to the vessel (rather than being towed) and measures the time difference between sound emission and reception, rather than the energy of the incoming sound waves. Thus, it measures depth instead of making a picture.
What are the tools they use to map the bottom of the ocean?
Often ships will use sonar to map the seafloor.
