NOAA IOOS MARACOOS Regional Ocean Modeling System (ROMS) "Doppio" Data Assimilative Reanalysis

This dataset, identified as Doppio Analysis Version 3 Release 3 (DopAnV3R3-ini2007) initialized January 2007, comprises outputs from a Regional Ocean Modeling System (ROMS) data assimilative reanalysis of ocean circulation in the Mid-Atlantic Bight and Gulf of Maine for 2007-2024. A multi-year reanalysis (2007-2024) of circulation in the coastal ocean and adjacent deep sea of the northeast U.S. continental shelf has been computed using the Regional Ocean Modeling System (ROMS) with four-dimensional variational (4D-Var) data assimilation (DA) of observations from satellites, land-based ocean surface current measuring radar, and all available in situ observations from the MARACOOS ...本数据集命名为多普略分析第3版第3次发布（Doppio Analysis Version 3 Release 3，DopAnV3R3-ini2007），于2007年1月启动构建，包含基于区域海洋模式系统（Regional Ocean Modeling System，ROMS）开展的大西洋中陆架区与缅因湾海域2007-2024年海洋环流数据同化再分析结果。本研究针对美国东北大陆架近岸海域及毗邻深海的环流完成了2007-2024年的多年期再分析，计算所用模型为搭载四维变分（4D-Var）数据同化（DA）模块的区域海洋模式系统（ROMS），同化数据涵盖卫星观测资料、陆基海洋表面流速测量雷达数据，以及MARACOOS提供的全部现有原位观测数据……