Text files of the navigation logged with HYPACK Software during survey 2011-004-FA conducted in Buzzards Bay and Vineyard Sound by the U.S. Geological Survey offshore of Massachusetts in 2011.
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These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program, Woods Hole Coastal and Marine Science Center (WHSC). Initiated in 2003, the primary objective of this program is to develop regional geologic framework information for the management of coastal and marine resources. Accurate data and maps of seafloor geology are important first steps toward protecting fish habitat, delineating marine resources, and assessing environmental changes due to natural or human impacts. The project is focused on the inshore waters of coastal Massachusetts, primarily in water depths of 5 to 30 meters (m) deep. Data collected for the mapping cooperative have been released in a series of USGS Open-File Reports (http://woodshole.er.usgs.gov/project-pages/coastal_mass/). The data collected in the study area in Buzzards Bay, Massachusetts, include high-resolution geophysics (bathymetry, backscatter intensity, and seismic reflection) and ground validation (sediment samples, video tracklines, and bottom photographs). The geophysical data are released in USGS Open-File Report 2012-1002, High-Resolution Geophysical Data from the Inner Continental Shelf: Buzzards Bay, Massachusetts (http://pubs.usgs.gov/of/2012/1002/). The sampling data have not been prepared for publication yet. The geophysical data were collected during four separate surveys conducted between 2004 and 2011 (National Oceanic and Atmospheric Administration (NOAA) survey H11319 (in 2004; bathymetry only) and USGS surveys 2009-002-FA, 2010-004-FA, and 2011-004-FA)) and cover 410 square kilometers of the inner continental shelf. More information about the individual USGS surveys conducted as part of the Buzzards Bay project can be found on WHCS Field Activity Web pages: 2009-002-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2009-002-FA 2010-004-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2010-004-FA 2011-004-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2011-004-FA Information about the NOAA survey can be found at: H11319: http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H11319/DR/
本数据集由马萨诸塞州海岸带管理局（Massachusetts Office of Coastal Zone Management, CZM）与美国地质调查局（U.S. Geological Survey, USGS）海岸与海洋地质项目、伍兹霍尔海岸与海洋科学中心（Woods Hole Coastal and Marine Science Center, WHSC）签订的合作协议支持采集。该项目于2003年启动，核心目标是构建区域地质框架信息，为海岸与海洋资源管理提供支撑。 准确的海底地质数据与地图，是保护鱼类栖息地、划定海洋资源范围、评估自然或人为活动引发的环境变化的首要关键步骤。本项目聚焦马萨诸塞州海岸近岸水域，作业水深主要介于5至30米之间。 本次制图合作采集的数据集已以《美国地质调查局公开文件报告》（USGS Open-File Reports）系列形式发布，详情可访问：http://woodshole.er.usgs.gov/project-pages/coastal_mass/。在马萨诸塞州巴泽兹湾研究区域采集的数据涵盖高分辨率地球物理数据（水深测量、反向散射强度、地震反射数据）与地面验证数据（沉积物样本、视频测线、海底照片）。其中地球物理数据已收录于《美国地质调查局公开文件报告2012-1002：内大陆架高分辨率地球物理数据——马萨诸塞州巴泽兹湾》，访问链接为：http://pubs.usgs.gov/of/2012/1002/。采样相关数据尚未完成出版筹备工作。 本次地球物理数据采集于2004至2011年间开展的四次独立勘测：美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）勘测H11319（2004年，仅开展水深测量），以及美国地质调查局勘测2009-002-FA、2010-004-FA与2011-004-FA，覆盖面积达410平方千米的内大陆架区域。 关于巴泽兹湾项目中各次美国地质调查局勘测的更多详情，可访问伍兹霍尔海岸与海洋科学中心现场活动网页： 2009-002-FA：http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2009-002-FA 2010-004-FA：http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2010-004-FA 2011-004-FA：http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2011-004-FA 有关美国国家海洋和大气管理局勘测H11319的详情，可访问： http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H11319/DR/
