IOOS Glider - ru33-20200826T1604

This project supports the deployment and realtime data delivery of autonomous underwater gliders in the coastal ocean to better resolve and understand essential ocean features and processes that contribute to hurricane intensification or weakening prior to making landfall. This is a partnership between NOAA Ocean and Atmospheric Research (OAR) through the Atlantic Oceanographic and Meteorological Laboratory (AOML) and Integrated Ocean Observing System (IOOS) regional associations such as MARACOOS, SECOORA, CariCOOS and institutions including the University of Puerto Rico, University of the Virgin Islands, Skidaway Institute of Oceanography, University of Delaware, and Rutgers University. The goal of the project is to provide realtime data for ocean model validation and assimilation throughout hurricane season. This project is supported by the Disaster Recovery Act. The glider was deployed out of Tuckerton, NJ and will transect offshore along the Endurance line to the shelf break, south along the break then back toward Tuckerton, NJ with an inshore point at about 30 meters depth. This real-time dataset contains CTD measurements from both a Seabird Scientific pumped CTD and an RBRlegato3 inductive CTD. This is the second deployment of this glider of the 2020 Atlantic hurricane season with the same mission objectives as the previous.cdm_data_type = TrajectoryProfileVARIABLES:trajectory (Trajectory Name)wmo_idtime (Profile Time, seconds since 1970-01-01T00:00:00Z)latitude (Profile Latitude, degrees_north)longitude (Profile Longitude, degrees_east)profile_idtime_uv (Depth-averaged Time, seconds since 1970-01-01T00:00:00Z)lat_uv (Depth-averaged Latitude, degrees_north)lon_uv (Depth-averaged Longitude, degrees_east)u (Depth-averaged Eastward Sea Water Velocity, m s-1)v (Depth-averaged Northward Sea Water Velocity, m s-1)latitude_qc (latitude Variable Quality Flag)longitude_qc (longitude Variable Quality Flag)... (26 more variables)

本项目支持沿海海域自主水下滑翔机的部署与实时数据传输，以更好地解析并理解在飓风登陆前影响其增强或减弱的关键海洋特征与过程。
本项目由美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）下属的海洋与大气研究办公室（Ocean and Atmospheric Research, OAR）通过大西洋海洋学与气象学实验室（Atlantic Oceanographic and Meteorological Laboratory, AOML），联合综合海洋观测系统（Integrated Ocean Observing System, IOOS）的区域协会（如MARACOOS、SECOORA、CariCOOS）以及波多黎各大学、维尔京群岛大学、斯基达韦海洋学研究所、特拉华大学、罗格斯大学等机构共同推进。
本项目的目标是在整个飓风季期间，为海洋模式验证与数据同化提供实时观测数据。本项目由《灾难恢复法案》（Disaster Recovery Act）资助。
该自主水下滑翔机从新泽西州塔克顿市（Tuckerton, NJ）出发部署，将沿Endurance线离岸航行至陆架坡折带，沿坡折带向南行进，随后返回新泽西州塔克顿市，期间会在约30米水深的近岸点位开展观测。
本实时数据集包含两台电导率-温度-深度仪（Conductivity-Temperature-Depth, CTD，简称温盐深仪）的测量数据：分别为赛百德科学（Seabird Scientific）泵吸式CTD与RBRlegato3感应式CTD。
这是该滑翔机在2020年大西洋飓风季的第二次部署，任务目标与此前一致。
cdm_data_type = TrajectoryProfile
VARIABLES:
trajectory (轨迹名称，Trajectory Name)
wmo_id
time (廓线时间，单位为自1970-01-01T00:00:00Z起的秒数)
latitude (廓线纬度，单位为北纬度数，degrees_north)
longitude (廓线经度，单位为东经度数，degrees_east)
profile_id
time_uv (深度平均时间，单位为自1970-01-01T00:00:00Z起的秒数)
lat_uv (深度平均纬度，单位为北纬度数)
lon_uv (深度平均经度，单位为东经度数)
u (深度平均东向海水流速，单位为m·s⁻¹)
v (深度平均北向海水流速，单位为m·s⁻¹)
latitude_qc (纬度变量质量标记，latitude Variable Quality Flag)
longitude_qc (经度变量质量标记，longitude Variable Quality Flag)
……（另有26个变量)