GeoTIFF image of shaded-relief bathymetry, colored by backscatter intensity, of the sea floor offshore of Fire Island Inlet, New York, in 1998 (3-m resolution, Mercator, WGS 84)

Surveys of the bathymetry and backscatter intensity of the sea floor south of Long Island, New York, were carried out in November 1998 using a Simrad EM1000 multibeam...1998年11月，研究人员采用西姆拉德（Simrad）EM1000多波束测深系统，对美国纽约州长岛以南海域的海底地形测量（bathymetry）与反向散射强度（backscatter intensity）开展了勘测工作。