sonar

NASA Earth Observatory maps by Joshua Stevens, using data from Sandwell, D. et al. (2014).

Mapping the Ocean Floor by 2030

Mark Altaweel

A MapScaping podcast episode with NOAA's Samuel Greenaway discusses how mapping the seafloor will be a major challenge this decade.

Seafloor Mapping Techniques

Mark Altaweel

Today, seafloor mapping is essentially a form of remote sensing that uses similar concepts and applications to satellite-based systems, albeit adapted to the complex environment of the oceans.