1-meter resolution image mosaic representing sidescan sonar data collected by the U.S. Geological Survey during field activity 2016-030-FA offshore Sandwich Beach, MA in June 2016 (24-bit GeoTIFF, UTM Zone 19N, NAD83-HARN)

The objectives of the survey were to provide bathymetric and sidescan sonar data for sediment transport studies and coastal change model development for ongoing...本次勘测的目标是为正在开展的泥沙输运研究与海岸变化模型开发工作，提供水深测量（bathymetric）与侧扫声呐（sidescan sonar）数据。