Survey lines along which acoustic backscatter data were acquired using a Klein 3000 sidescan sonar and a SWATHplus interferometric sonar offshore of Massachusetts within the northern Cape Cod Bay survey area (CCB_BackscatterTracklines Esri Shapefile, Geographic, WGS84).

These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal...本数据集系依据与马萨诸塞州海岸带管理办公室（Massachusetts Office of Coastal Zone Management，CZM）及美国地质调查局（U.S. Geological Survey，USGS）签署的合作协议采集所得，海岸……