IOOS Glider - Sustained Underwater Glider Observations for Improving Atlantic Tropical Cyclone Intensity Forecasts - SG669-20241001T1325
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Underwater glider data gathered by the National Oceanic and Atmospheric Administration (NOAA) in partnership with several national and international institutions. This dataset includes temperature and salinity profiles up to 1000 m depth with mean vertical resolution of 1.5 m and mean spatial resolution of 2 km per profile, and is part of a network of underwater gliders operating in the Caribbean Sea and the southwest Tropical North Atlantic since 2014. This glider network is aimed at providing upper ocean data to improve our knowledge on the ocean response to Tropical Cyclone (TC) force winds and for TC intensification studies and forecasts. All the data collected are transmitted in full resolution and in near real-time (maximum delay of 30 min) to the Integrated Ocean Observing System (IOOS) Glider Data Assembly Center for archival and distribution and to the Global Telecommunication System (GTS) for assimilation into weather and climate forecast models. The data are also archived at NOAA / National Centers for Environmental Information (NCEI).cdm_data_type = TrajectoryProfileVARIABLES:conductivity (Sea Water Electrical Conductivity, S.m-1)conductivity_qc (conductivity Quality Flag)density (Sea Water Density, kg.m-3)density_qc (density Quality Flag)depth (m)depth_qc (depth Quality Flag)instrument_ctd (CTD Metadata, 1)lat_qc (latitude Quality Flag)lat_uv (Depth-averaged Latitude, degrees_north)lat_uv_qc (lat_uv Quality Flag)latitude (Profile Latitude, degrees_north)lon_qc (longitude Quality Flag)lon_uv (Depth-averaged Longitude, degrees_east)lon_uv_qc (lon_uv Quality Flag)longitude (Profile Longitude, degrees_east)precise_lat (Precise Latitude, degrees_north)precise_lon (Precise Longitude, degrees_east)... (49 more variables)
美国国家海洋和大气管理局(NOAA)与多家国内外机构合作收集的水下滑翔机数据。该数据集包含深度达1000米的温度和盐度剖面数据,平均垂直分辨率为1.5米,每个剖面的平均空间分辨率为2公里,是2014年以来在加勒比海和热带北大西洋西南部运行的水下滑翔机网络的一部分。
该滑翔机网络旨在提供上层海洋数据,以增进我们对海洋对热带气旋(Tropical Cyclone, TC)强风的响应的了解,并为TC强度变化的研究和预报提供支持。
所有收集的数据均以全分辨率、近实时(最大延迟30分钟)的方式传输至综合海洋观测系统(Integrated Ocean Observing System, IOOS)滑翔机数据汇编中心进行存档和分发,并传输至全球电信系统(Global Telecommunication System, GTS)以同化到天气和气候预测模型中。数据还存档于NOAA下属的国家环境信息中心(National Centers for Environmental Information, NCEI)。
cdm_data_type = 轨迹剖面(TrajectoryProfile)
变量:
电导率(海水电导率,Sea Water Electrical Conductivity,单位:S·m⁻¹)
电导率质量标志(conductivity Quality Flag)
密度(海水密度,Sea Water Density,单位:kg·m⁻³)
密度质量标志(density Quality Flag)
深度(单位:m)
深度质量标志(depth Quality Flag)
CTD仪器元数据(CTD Metadata,值:1)
纬度质量标志(latitude Quality Flag)
深度平均纬度(Depth-averaged Latitude,单位:度北)
深度平均纬度质量标志(lat_uv Quality Flag)
剖面纬度(Profile Latitude,单位:度北)
经度质量标志(longitude Quality Flag)
深度平均经度(Depth-averaged Longitude,单位:度东)
深度平均经度质量标志(lon_uv Quality Flag)
剖面经度(Profile Longitude,单位:度东)
精确纬度(Precise Latitude,单位:度北)
精确经度(Precise Longitude,单位:度东)
...(另有49个变量)
提供机构:
National Oceanic and Atmospheric Administration (NOAA) / Atlantic Oceanographic and Meteorological Laboratory (AOML), and Integrated Ocean Observing System (IOOS) / Caribbean Regional Association for Coastal Ocean Observing (CARICOOS)



