They gathered 13,000 kilometers (8.078 miles) of seismic data and 18,000 kilometers (11,185 miles) of bathymetric data in the process. (greencarcongress.com)
The difference between bathymetric data acquired before and after the earthquake revealed that the displacement extended out to the axis of the Japan Trench, suggesting that the fault rupture reached the trench axis. (science.sciencemag.org)
It will compile all available and newly collected bathymetric data into a single high - quality, high - resolution digital model of the ocean floor and promote international collaborative efforts to collect new data. (mtsociety.org)