The best modern technique for obtaining high resolution bathymetry of the seafloor is______ .
A) seismic reflection profiling
B) sidescan sonar
C) multibeam bathymetry
D) echo sounding

Question

Quizplus · Accepted Answer

Multibeam bathymetry is the best modern technique for obtaining high resolution bathymetry of the seafloor. It uses multiple beams of sound to create a detailed, three-dimensional picture of the seafloor. This technique produces highly accurate and detailed maps of the seafloor, making it a valuable tool for oceanographers and marine geologists. Seismic reflection profiling and sidescan sonar also produce high-resolution bathymetry, but they are not as precise and efficient as multibeam bathymetry. Echo sounding, on the other hand, is an older and less advanced technique that only provides a one-dimensional measurement of the depth.

The Best Modern Technique for Obtaining High Resolution Bathymetry of the Seafloor